Digital Yarn Twist Tester
Digital Yarn Twist Tester
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    Digital Yarn Twist Tester
    Digital Yarn Twist Tester
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    Sample Cone Yarn Dyeing Machine
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    Digital Yarn Twist Tester

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    Digital Yarn Twist Tester

    Digital Yarn Twist Tester

    Digital Yarn Twist Tester

     

    A Digital Yarn Twist Tester is a laboratory device used to measure the number of twists (turns) per unit length in a yarn. It’s crucial for evaluating yarn quality, strength, elasticity, and uniformity. The digital version offers precise, automated readings for both S-twist and Z-twist yarns.

     

    Purpose Digital Yarn Twist Tester:

    To determine twist per inch (TPI) or twist per meter (TPM) in single and plied yarns using direct untwist or untwist-retwist methods.

     

    Applications Digital Yarn Twist Tester:

    Quality control in spinning mills

    Yarn standard testing (cotton, polyester, blends)

    R&D in textile manufacturing

     

    Working Principle Digital Yarn Twist Tester:

    One end of the yarn is clamped, and the other is rotated to remove or measure twists.

    The tester counts and displays twist digitally based on length and rotation.

     

    Benefits of Digital Yarn Twist Tester:

    High Accuracy – Digital readout ensures precise twist measurements.

    Quick Testing – Faster than manual methods, increasing lab efficiency.

    Versatile Application – Suitable for single, doubled, or plied yarns.

    Reduces Human Error – Automated counting improves repeatability and consistency.

     

    Supports Both S & Z Twist – Measures both twist directions accurately.

    User-Friendly Operation – Intuitive controls and clear display simplify use.

     

    Features of Digital Yarn Twist Tester:

    Digital Display – Shows real-time twist count and length.

    Motorized Rotation- Smooth, adjustable rotation speed for controlled untwisting.

    Dual Clamp System – Holds yarn securely to prevent slippage.

    Length Measurement Scale – Built-in ruler or encoder for precise yarn length setup.

     

    Auto Stop Function – Automatically stops when yarn is fully untwisted.

    Selectable Units – Twist readings available in TPI or TPM.

     

    How to Use Digital Yarn Twist Tester:

    Prepare the Yarn Sample

    – Cut a yarn length (e.g., 250 mm or 10 inches) as per testing standard.

    – Make sure it’s free from knots or damage.

    Mount the Yarn   – Fix one end in the stationary clamp and the other in the rotating clamp.

    – Ensure the yarn is straight and under slight tension.

     

    Set the Gauge Length – Adjust the length scale or input it digitally, depending on the machine.

    Select Twist Direction – Choose S or Z direction based on the yarn’s twist.

    Start the Test – Activate the motor to untwist (or untwist-retwist, if applicable).   – The display shows the number of rotations. Read the Twist Value  – The twist (TPI/TPM) appears automatically based on the set length.

     

    Stop and Unload – Once reading is complete, stop the machine and remove the yarn.

    Record the Result – Note the reading for documentation or further analysis.

     

    Maintenance Tips for Digital Yarn Twist Tester:

    Daily:

    ☐ Wipe down the machine and clamps to remove dust or fibers

    ☐ Check for yarn residue on rotating parts

    ☐ Ensure display and buttons are responsive

     

    Weekly:

    ☐ Lubricate rotating spindle lightly (if required)

    ☐ Inspect clamps for wear or misalignment

    ☐ Test motor rotation for smooth operation

    ☐ Check twist direction selector switch

     

    Monthly:

    ☐ Calibrate digital display if twist readings drift

    ☐ Inspect electrical wiring and connectors

    ☐ Tighten any loose screws or panel parts

     

     

    Safety Tips:

    Avoid Loose Clothing: Prevent getting caught in the rotating spindle

    Use Proper Yarn Tension: Overstretching may snap the yarn or damage clamps

    Handle With Care: Avoid rough handling of the digital panel or twist arm

    Power Off When Not in Use: Prevents accidental operation

    Follow Manual: Refer to user guide for specific calibration or cleaning procedures

     

    Digital Yarn Twist Tester – Maintenance & Safety Checklist

     

    Daily Maintenance:

    ☐ Clean clamps and body surface

    ☐ Remove lint or yarn fragments

    ☐ Verify display & control buttons function properly

     

    Weekly Maintenance:

    ☐ Lightly lubricate spindle if required

    ☐ Inspect clamp alignment and grip

    ☐ Test motor for smooth, silent operation

    ☐ Check twist direction switch

     

    Monthly Maintenance:

    ☐ Calibrate twist reading accuracy

    ☐ Inspect cables and connectors

    ☐ Tighten loose hardware

    ☐ Run full test to ensure system performance

     

    Safety Checklist:

    ☐ Keep hands clear of rotating parts during testing

    ☐ Avoid loose clothing or jewelry

    ☐ Do not overstretch or over tension yarn

    ☐ Power off when cleaning or not in use

    ☐ Follow the machine’s manual for calibration and service

     

    Basic Troubleshooting Guide – Digital Yarn Twist Tester

     

    Issue: No Power / Display Not Turning On

    –  Check power cable and socket

    –  Inspect fuse or main switch

    –  Ensure emergency stop isn’t engaged

     

    Issue: Twist Count Seems Inaccurate

    –  Recalibrate the machine

    –  Verify yarn length input is correct

    –  Check for slippage in clamps

     

    Issue: Motor Not Rotating

    –  Ensure motor switch is ON

    –  Inspect motor connection and wiring

    –  Test rotation manually to check for blockage

     

    Issue: Display Freezes or Buttons Unresponsive

    –  Restart the machine

    –  Check control panel for dust or moisture

    –  Contact support if issue persists

     

    Issue: Auto-Stop Not Working

    –  Ensure length and twist direction are set

    –  Check sensor alignment or damage

    –  Reboot and re-run test

     

    Scope of application
    It is used for testing the twist, twist irregularity and twist shrinkage of all kinds of yarns.
    [Related standards]
    GB/T2543.1/2 FZ/T10001 ISO2061 ASTM D1422 JIS L1095 etc.

     

    Technical parameters
    1. Work mode:Computer program control, data processing, printout results
    2. Test methods:
    A, Average twisting slip elongation
    B, Average maximum twisting elongation.
    C, Direct counting method D, twisting twisting A method
    E, Twisting twisting B method f and three times twisting twisting method

    3. Sample length:10、25、50、100、200、250、500mm
    4. Twist test range:1~1998 twist /10cm, 1~1998 twist /m
    5. The extent of twist removal:Maximum 50mm
    6. Maximum twist measurement.20mm
    7. Speed:600～3000r/min
    8. Pre tension:0.5～171.5cN

    Digital Yarn Twist Tester

    Digital Yarn Twist Tester

    9. Size:920×170×220mm
    10. Power supply:Ac220V 50Hz 25W
    11. Weight:16kg

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    • Heat exchanger: external spacer heating.
    • Feeding system: Quantitative feeding based on the process curve.
    • Circulation system: The main pump flows internally and externally, which is automatically controlled by a computer or manually controlled by a relay.
     
    • Valves: Y valves are used for heating, stainless steel Y valves are used for single inlet and single row, and other Y valves are produced by joint ventures.
    • Temperature control: on-off temperature control, controlled by a computer, with automatic heating, cooling, and insulation functions.
    • Dyeing method: air cushion type.
    • Opening method: manual opening.
    • Surface treatment: polishing inside and outside the cylinder.
    • Cage: Each dyeing machine is equipped with butterfly blades and self-locking locks.
    • Body plate: high-quality stainless steel. (S31603)
    • Bath ratio: 1:5-1:6
     
    • Chemical material system: including heating and water adding functions, including overflow type salt melting device.
    • Overflow cleaning: The cleaning port is installed on the upper part of the cylinder port, and the bottom of the cylinder is filled with water, while the cylinder is drained for easy cleaning.
    • Commutation method: Novel "U" type commutation.
    • Random accessories: Each model comes with one set of mechanical seals, pot mouth rings, and reversing seals for the main and auxiliary pumps.
      Sample Cone Yarn Dyeing Machine

      Sample Cone Yarn Dyeing Machine

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    Steam Soaping Machine
    Steam Soaping Machine

    Steam Soaping machine

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    Steam Soaping Machine

    Steam Soaping Machine

    Steam Soaping Machine

    A Steam Soaping Machine is a specialized laboratory apparatus used in textile dyeing processes, particularly for post-dyeing treatments like soaping, which enhances color fastness and removes unfixed dyes from fabric samples. This machine is designed to perform soaping treatments on dyed textile samples using steam. Soaping is a critical step in dyeing, especially for reactive dyes, as it removes unfixed dye particles, ensuring better color fastness and preventing dye bleeding. The steam soaping process involves treating the dyed fabric with a soaping solution at elevated temperatures, facilitated by steam, to achieve optimal results. ⚙️ Key Features of Steam Soaping Machine - Beaker Material: Constructed with high-grade 316L stainless steel for excellent corrosion resistance and durability.- Operation Modes: Offers both automatic control and manual water filling options, providing flexibility in operation. - Drainage System: Equipped with an automatic drainage device for efficient removal of used solutions.- Temperature Control: Precise temperature regulation to maintain optimal soaping conditions.- Compact Design: Suitable for laboratory settings, occupying minimal space while delivering effective performance. ✅ Benefits of  Steam Soaping Machine - Enhanced Color Fastness: Effectively removes unfixed dyes, resulting in improved wash and rub fastness of the fabric.- Efficient Processing: Reduces the time required for post-dyeing treatments compared to conventional methods.- Consistent Results: Provides uniform treatment across samples, ensuring reproducibility in testing and quality control.- Resource Optimization: Minimizes water and chemical usage through controlled processing parameters.- Versatility: Applicable to various fabric types and dye classes, making it a valuable tool in research and development. Typical Applications - Laboratory Testing: Used in dyeing laboratories for evaluating the fastness properties of dyed samples. - Research and Development: Assists in developing and optimizing dyeing processes and formulations. - Quality Control: Ensures that dyed fabrics meet specified fastness standards before bulk production. In summary, a Steam Soaping Machine is an essential laboratory instrument in the textile industry, facilitating efficient and effective post-dyeing treatments to enhance the quality and durability of dyed fabrics. Features of Steam Soaping Machine:
    1. High-Grade Stainless Steel Beakers - Made from 316L stainless steel for excellent chemical and heat resistance.
    2. Steam-Based Heating - Uses direct or indirect steam to maintain consistent high temperatures ideal for soaping.
    1. Precise Temperature Control - Maintains stable temperatures (typically up to 98–100°C) for effective removal of unfixed dyes.
    2. Automatic and Manual Modes - Offers both programmable automatic cycles and manual operation for flexibility.
     
    1. Beaker Agitation or Rotation - Ensures uniform soaping action across fabric surfaces.
    2. Automatic Drainage System - Efficiently removes used soaping solution to speed up cycle changeovers.
    1. Compact Design - Fits well in lab settings while allowing multiple samples to be processed simultaneously.
    2. Safety Features - Includes pressure and temperature protection systems to ensure safe operation.
     
    1. Low Water and Chemical Use - Designed for minimal liquor ratios, enhancing sustainability.
    2. User-Friendly Interface - Simple digital controls or touch panel for easy operation and cycle programming.
    How to Use a Steam Soaping Machine:
    1. Prepare the Dyed Sample - After dyeing, rinse the fabric to remove surface dye and prepare it for soaping.
    2. Load the Fabric - Place the dyed fabric or sample into the beakers or holders inside the machine.
    1. Add Soaping Solution - Pour the prepared soaping agent (usually a detergent solution) into the beakers or tank as per recipe.
    2. Set Parameters
    - Use the control panel to set: - Temperature (usually 95–98°C) - Soaping time (typically 10–20 minutes) - Steam mode (direct or indirect, if applicable)  
    1. Start the Cycle - Begin the soaping process. The machine will heat the solution using steam and agitate/rotate the beakers for even treatment.
    1. Drain and Rinse - After the cycle ends, the machine may auto-drain. Rinse the fabric with warm water to remove residual chemicals.
    1. Unload the Samples - Carefully remove the fabric. Inspect for evenness and color fastness improvement.
    2. Clean the Machine - Rinse and dry the beakers or tank to maintain hygiene for the next use.
      Safety Tips: - Wear gloves and goggles. - Do not open the lid during operation. - Ensure steam connections are secure.       Steam Soaping machine used for sample soaping after dyeing in laboratory Beaker material: 316L S/S automatic control / manual filling water device, with automatic drainage device. Steam Soaping machine Dunlin price in Bangladesh Steam Soaping machine Dunlin in textile testing equipment Textile testing equipment in Bangladesh Textile testing equipment in Dhaka Textile testing equipment in Uttara MAAM tex Steam Soaping machine Dunlin price in Bangladesh
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    VeriVide Original D65 Tube Light Artificial Daylight 6500K
    Color Matching Cabinet -light Box

    VeriVide Original D65 Tube light

    , , ,
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    VeriVide Original D65 Tube Light – Artificial Daylight

    VeriVide Original D65 Tube Light Artificial Daylight 6500K

    VeriVide Original D65 Artificial Daylight Tube Light – 6500K, CRI 98

    Original VeriVide D65 Artificial Daylight Tube Light for Accurate Colour Assessment

    VeriVide Original D65 Tube Light – Artificial Daylight is a professional standardized daylight light source designed for accurate and consistent visual colour assessment. With a correlated colour temperature of 6500K and high CRI 98, the VeriVide D65 provides a controlled artificial daylight environment for evaluating colours, shades, textiles, garments, printed materials, plastics, paints, packaging and other products where colour consistency is critical.

    Natural daylight changes according to the time of day, weather, season, geographical location and surrounding conditions. These changes can create differences in visual colour evaluation. A standardized D65 artificial daylight source provides a controlled lighting condition so that colour decisions can be made consistently. VeriVide explains that using the same standardized artificial light source throughout the supply chain helps reduce problems caused by variations in natural daylight.

    The VeriVide Original D65 Artificial Daylight Tube is therefore an important replacement or lighting component for professional colour assessment cabinets, viewing systems and suitable standardized visual inspection environments.

    Product Overview

    Specification Details
    Product Name VeriVide D65 Artificial Daylight Tube Light
    Brand VeriVide
    Light Source D65 Artificial Daylight
    Correlated Colour Temperature 6500K
    Colour Rendering Index CRI 98
    Lamp Type T8
    Available Length 600 mm / 1200 mm / 1500 mm
    Available Power 18W / 36W / 58W
    Application Colour Assessment & Visual Inspection
    Colour Evaluation Standardized Artificial Daylight
    Typical Use Textile, Garments, Printing, Packaging, Paint, Plastic & Manufacturing
    Manufacturer VeriVide
    Product Codes 600D65 / 1200D65 / 1500D65

    Specifications are based on VeriVide's published lamp information. Availability of individual lengths/models should be confirmed at the time of order.

    What is VeriVide D65 Artificial Daylight?

    VeriVide Original D65 Tube light is a standardized daylight illuminant representing daylight with a correlated colour temperature of approximately 6500 Kelvin. VeriVide describes D65 as the international standard measure of daylight based around a mean colour temperature of 6500K.

    The purpose of D65 lighting is not simply to provide a bright white light. Instead, it provides a standardized spectral lighting condition suitable for professional visual colour assessment.

    Two products can sometimes appear to have the same colour under one light source but look different under another. This phenomenon is known as metamerism. For this reason, professional colour assessment requires controlled and standardized illumination. VeriVide specifically highlights the importance of viewing colour samples under standardized lighting conditions to identify colour differences and metameric effects.

    VeriVide Original D65 Tube light is engineered for this type of controlled colour assessment environment.

    Why Choose Original VeriVide D65 Tube Light?

    Colour evaluation is an important part of quality control in many industries. A small difference in colour can result in rejection of fabric, garments, packaging, printed materials or finished products.

    Using ordinary room lighting or an uncontrolled daylight source may produce inconsistent visual results. The VeriVide D65 provides a standardized artificial daylight source designed specifically for professional colour assessment.

    Key advantages include:

    • 6500K standardized D65 daylight
    • High CRI 98
    • Designed for accurate visual colour assessment
    • Consistent lighting conditions
    • Suitable for professional colour matching
    • Helps reduce variations caused by natural daylight
    • Suitable for colour assessment equipment and viewing systems
    • Available in multiple tube lengths
    • Suitable for textile and garment quality control
    • Useful for identifying colour differences and metamerism
    • Original VeriVide replacement lamp

    VeriVide states that its D65 lamp has a CRI of 98, allowing colours to be rendered more accurately than lower-CRI light sources.

    Technical Specifications

    1. Correlated Colour Temperature – 6500K

    VeriVide Original D65 Tube light has a 6500K correlated colour temperature.

    6500K is the defining colour-temperature characteristic of D65 artificial daylight. It produces a cool daylight appearance suitable for professional colour evaluation.

    This is particularly important when colour standards and product samples need to be compared under controlled lighting conditions.

    2. High Colour Rendering Index – CRI 98

    VeriVide Original D65 Tube light is specified with a CRI of 98.

    CRI, or Colour Rendering Index, indicates how accurately a light source renders colours in comparison with a reference light source. A higher CRI is generally desirable for visual colour assessment because it allows colours to be represented more accurately.

    For applications such as textile shade matching, garment inspection and product colour comparison, high colour rendering performance is an important consideration. VeriVide lists its D65 lamp with CRI 98.

    3. T8 Tube Design

    The VeriVide D65 fluorescent lamp is available in T8 format.

    The T8 designation refers to the tube diameter/type used by the lamp. The official VeriVide specification lists D65 versions in 600 mm, 1200 mm and 1500 mm lengths, with corresponding 18W, 36W and 58W power ratings.

    Available VeriVide D65 Models

    VeriVide 600D65

    • Length: 600 mm
    • Power: 18W
    • Tube Type: T8
    • CCT: 6500K
    • CRI: 98
    • Product Code: 600D65

    VeriVide 1200D65

    • Length: 1200 mm
    • Power: 36W
    • Tube Type: T8
    • CCT: 6500K
    • CRI: 98
    • Product Code: 1200D65

    VeriVide 1500D65

    • Length: 1500 mm
    • Power: 58W
    • Tube Type: T8
    • CCT: 6500K
    • CRI: 98
    • Product Code: 1500D65

    These three D65 configurations are listed in VeriVide's official lamp specification.

    Application of VeriVide Original D65 Tube light

    The VeriVide D65 Artificial Daylight Tube is suitable for applications where standardized daylight illumination is required for visual inspection and colour assessment.

    Textile Industry

    The textile and garment industry is one of the major applications for D65 artificial daylight.

    Textile manufacturers, dyeing factories, garment factories, buying houses and quality-control laboratories need to compare fabric samples, dyed yarns, garments and colour standards under controlled lighting.

    Typical applications include:

    • Fabric shade matching
    • Garment colour inspection
    • Yarn colour comparison
    • Dyed fabric inspection
    • Colour approval
    • Lab dip assessment
    • Bulk production shade checking
    • Colour standard comparison
    • Final garment inspection
    • Buyer sample approval

    Using standardized lighting helps different departments and organizations evaluate the same colour under similar viewing conditions.

    Colour Matching

    Colour matching requires more than simply checking whether two samples look similar.

    A sample may appear acceptable under one light source but show a noticeable difference under another light source. This is particularly important in textile, garment and manufacturing applications.

    VeriVide Original D65 Tube light provides a standardized daylight reference for visual assessment.

    For example, a laboratory may compare:

    Approved Colour Standard → Lab Dip → Bulk Fabric

    All three samples can be evaluated under the same D65 lighting condition.

    This provides a more controlled environment for colour decisions.

    Metamerism Assessment

    Metamerism occurs when two colours appear to match under one lighting condition but appear different under another.

    This can create serious problems in textile and product manufacturing.

    For example:

    • Fabric A may match the approved standard under one light.
    • Under daylight, Fabric A may appear different.
    • Under store lighting, the difference may become even more noticeable.

    VeriVide Original D65 Tube light recommends standardized viewing environments because changing illumination can reveal colour differences that may not be visible under another light source.

    VeriVide Original D65 Tube light light source can therefore form an important part of a professional colour assessment system.

    Use in VeriVide Colour Assessment Cabinets

    VeriVide colour assessment cabinets can be configured with standardized light sources including D65 and D50, along with other illuminants depending on the application.

    The D65 tube is particularly useful where daylight-standard colour assessment is required.

    A typical colour assessment cabinet may contain multiple light sources to allow the operator to check colour behaviour under different lighting conditions.

    This can help identify:

    • Colour inconsistency
    • Metamerism
    • Shade variation
    • Fluorescence-related appearance
    • Differences between product and colour standard

    Use in Textile Testing Laboratories

    Textile testing laboratories require controlled and repeatable environmental conditions for visual assessments.

    VeriVide Original D65 Tube light can be used as part of an appropriate viewing cabinet or visual inspection system for:

    • Colour fastness assessment
    • Shade evaluation
    • Fabric colour grading
    • Garment inspection
    • Pilling assessment
    • Appearance assessment
    • Colour matching
    • Standard comparison

    VeriVide Original D65 Tube light own textile testing equipment uses CIE D65 artificial daylight for standardized visual assessment applications. For example, its Pilling Assessment Viewer uses VeriVide CIE D65 Artificial Daylight for assessment under relevant EN ISO 12945 methods.

    Colour Fastness Assessment

    Visual evaluation is also important in textile colour fastness testing.

    A controlled D65 light source can provide standardized viewing conditions when comparing test specimens with reference standards.

    VeriVide's Colour Fastness Cabinet, for example, uses D65 Artificial Daylight at 6500K as one of its standardized light sources, together with UV black light for relevant assessment applications.

    Benefits for Garment Manufacturers

    For garment manufacturers, colour consistency is essential from sampling through bulk production.

    The VeriVide Original D65 Tube light can help establish a controlled visual environment for:

    Sampling

    Compare the original colour standard with lab dips and development samples.

    Production

    Check whether bulk production remains within the approved colour range.

    Quality Control

    Evaluate finished garments before shipment.

    Buyer Inspection

    Provide a standardized environment for colour approval.

    Final Inspection

    Reduce the possibility of colour disputes caused by inconsistent lighting.

    Benefits for Textile Dyeing Factories

    In dyeing factories, colour decisions are often made at several stages.

    These may include:

    1. Recipe development
    2. Lab dip preparation
    3. Lab dip approval
    4. Bulk dyeing
    5. Shade checking
    6. Finishing
    7. Final inspection
    8. Shipment inspection

    Using a standardized VeriVide Original D65 Tube light source can help maintain consistent visual conditions across these stages.

    This is especially useful when several people are involved in colour evaluation.

    Standards and Compliance

    The VeriVide Original D65 Tube light is specified by VeriVide for use as a D65 artificial daylight source.

    According to VeriVide's published lamp information, the D65 lamp has a 6500K correlated colour temperature, is within the tolerances prescribed in BS 950 Part 1, and has high conformance to relevant CIE specifications for accurate colour matching. VeriVide's current documentation also references ISO/CIE 23603 / CIE S 012/E for D65 applications.

    Depending on the particular testing method, viewing cabinet and industry application, additional standards may apply. Users should always verify the exact lighting requirements specified by their applicable test method, buyer or customer.

    Why Standardized Lighting Matters

    Natural daylight is not constant.

    It can change due to:

    • Time of day
    • Weather
    • Season
    • Geographic location
    • Atmospheric conditions
    • Window orientation
    • Surrounding environment

    Because of these factors, a colour sample may look different at different times or locations.

    VeriVide notes that these natural-light variations can cause colour consistency problems throughout a supply chain. Standardized artificial light provides a controlled alternative.

    For international textile and garment supply chains, this is especially important because a buyer, manufacturer and supplier may be located in different countries.

    VeriVide D65 vs Ordinary Daylight

    Feature VeriVide D65 Ordinary Natural Daylight
    Standardized Yes No
    Colour Temperature 6500K Variable
    Controlled Environment Yes No
    Colour Assessment Professional Variable
    Repeatability High Low
    Weather Dependent No Yes
    Time-of-Day Dependent No Yes
    Suitable for Standardized Colour Evaluation Yes Not recommended as sole reference

    The purpose of VeriVide D65 is therefore to provide a more consistent and controlled lighting condition than relying on natural daylight alone.

    VeriVide Original D65 Tube Replacement

    For existing VeriVide viewing cabinets and compatible systems, correct lamp replacement is important.

    VeriVide recommends replacing lamps after their specified service life because the spectral output of lamps can change with usage. The manufacturer notes a 2000-hour life-cycle recommendation for its lamps and recommends replacement after 2000 hours or one year of use to maintain reliable colour assessment conditions.

    When replacing a lamp, users should verify:

    • Correct VeriVide D65 specification
    • Correct tube length
    • Correct wattage
    • Correct tube type
    • Compatibility with the existing equipment
    • Applicable voltage and ballast requirements

    How to Select the Correct D65 Tube

    Before ordering a replacement VeriVide D65 tube, check the existing lamp.

    Step 1 – Check the Length

    Measure the existing tube.

    Available VeriVide D65 lengths include:

    • 600 mm
    • 1200 mm
    • 1500 mm

    Step 2 – Check Wattage

    The corresponding official specifications are:

    • 600 mm – 18W
    • 1200 mm – 36W
    • 1500 mm – 58W

    Step 3 – Check Tube Type

    The listed D65 versions are T8.

    Step 4 – Check Equipment Compatibility

    If the lamp is being installed into a VeriVide viewing cabinet or colour assessment equipment, confirm the equipment model before ordering.

    Step 5 – Confirm Original Product Requirement

    For professional colour assessment, use the correct standardized lamp rather than an ordinary commercial daylight tube.

    Suitable Industries

    The VeriVide Original D65 Tube Light can be relevant to many industries, including:

    Textile & Garments

    Fabric, yarn, garment and shade evaluation.

    Dyeing & Finishing

    Lab dip and bulk shade comparison.

    Printing

    Visual colour checking of printed materials.

    Packaging

    Colour consistency of packaging materials.

    Plastics

    Colour and appearance inspection.

    Paint & Coating

    Visual colour comparison.

    Automotive

    Component colour and appearance assessment.

    Furniture

    Fabric, leather, plastic and surface colour evaluation.

    Graphic Arts

    Visual inspection under controlled lighting where the relevant D65 specification is applicable.

    Key Features at a Glance

    VeriVide Original D65 Tube light offers:

    • Original VeriVide D65 light source
    • 6500K correlated colour temperature
    • CRI 98
    • T8 tube format
    • Multiple length options
    • Standardized artificial daylight
    • Professional colour assessment
    • Consistent visual inspection conditions
    • Suitable for textile and garment industries
    • Suitable for colour matching
    • Useful for metamerism assessment
    • Suitable for compatible VeriVide equipment
    • Professional replacement lamp solution

    Frequently Asked Questions

    What is a VeriVide D65 Tube Light?

    VeriVide D65 is a standardized artificial daylight lamp designed to provide controlled D65 illumination for professional visual colour assessment.

    What is the colour temperature of VeriVide D65?

    The VeriVide D65 Artificial Daylight Tube has a correlated colour temperature of 6500K.

    What is the CRI of VeriVide Original D65 Tube light ?

    The official VeriVide specification lists the D65 lamp with CRI 98.

    What lengths are available?

    The official specification lists 600 mm, 1200 mm and 1500 mm versions.

    What are the wattages?

    The listed versions are 18W, 36W and 58W, corresponding respectively to 600 mm, 1200 mm and 1500 mm lengths.

    Is VeriVide Original D65 Tube light suitable for textile colour matching?

    Yes. D65 standardized daylight is widely used in controlled visual colour assessment, including textile and garment applications. VeriVide specifically describes D65 as being specified for applications where colour consistency and quality need to be maintained.

    Why should I use Original VeriVide D65 instead of an ordinary 6500K tube?

    A tube being labelled “6500K” does not by itself make it a standardized VeriVide D65 colour-assessment lamp. Professional colour assessment depends on the characteristics of the light source, not only its nominal colour temperature. VeriVide's D65 lamp is designed and specified as an artificial daylight source for standardized colour assessment.

    When should the D65 lamp be replaced?

    VeriVide recommends replacement after approximately 2000 hours or one year of use to maintain reliable assessment conditions.

    Can this lamp be used in any T8 fixture?

    Not necessarily. Compatibility with the fixture, ballast, electrical requirements and intended application should be checked before installation.

    Product Applications

    VeriVide D65 Artificial Daylight Tube Light is suitable for:

    • Textile Testing Laboratory
    • Garment Factory
    • Dyeing Factory
    • Fabric Inspection
    • Colour Matching Laboratory
    • Quality Control Laboratory
    • Buying House
    • Apparel Industry
    • Printing Industry
    • Packaging Industry
    • Plastic Industry
    • Paint Industry
    • Product Inspection
    • Colour Assessment Cabinet
    • Viewing Cabinet
    • Visual Inspection System

    Why Buy VeriVide D65 from MAAM TEX?

    MAAM TEX supplies textile testing instruments, laboratory equipment, colour assessment products and related consumables for textile and garment industries.

    For customers requiring VeriVide Original D65 Artificial Daylight Tube Light, we can provide the appropriate specification based on your existing equipment, required tube length and application.

    Before placing an order, please provide:

    1. Required quantity
    2. Tube length – 600 / 1200 / 1500 mm
    3. Existing machine/cabinet model, if applicable
    4. Required wattage
    5. Photo of the existing tube, if available

    This information helps ensure that the correct replacement lamp is supplied.

    Ordering Information

    Product:

    VeriVide Original D65 Tube Light – Artificial Daylight

    Available Options:

    600D65
    600 mm / 18W / T8 / 6500K / CRI 98

    1200D65
    1200 mm / 36W / T8 / 6500K / CRI 98

    1500D65
    1500 mm / 58W / T8 / 6500K / CRI 98

     current stock Available  

    Conclusion

    The VeriVide Original D65 Tube Light – Artificial Daylight is a professional standardized daylight source for controlled visual colour assessment. With 6500K colour temperature and CRI 98, it is designed for applications where colour consistency, repeatability and accurate visual evaluation are important.

    For textile and garment manufacturers, dyeing factories, testing laboratories, buying houses and quality-control departments, a standardized D65 lighting environment can help create more consistent colour evaluation conditions and reduce problems associated with variable natural daylight.

    For compatible VeriVide equipment and professional colour assessment applications, selecting the correct Original VeriVide D65 lamp is important for maintaining the intended lighting conditions of the system.

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    Automatic Bobbin Hydro extractor
    Automatic Bobbin Hydro extractor

    Automatic Bobbin Hydro extractor

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    Automatic Bobbin Hydro extractor
    Automatic Bobbin Hydro extractor

    Automatic Bobbin Hydro extractor

      An Automatic Bobbin Hydro extractor is a high-speed centrifugal machine used in textile dyeing units to remove excess water from yarn bobbins after dyeing. It operates by spinning the bobbins at high speed, extracting water via centrifugal force, significantly reducing drying time.   Purpose of Automatic Bobbin Hydro extractor: To dewater dyed yarn bobbins quickly and efficiently before final drying.   Applications of Automatic Bobbin Hydro extractor: Textile dye houses Cone and bobbin dyeing units Pre-drying in yarn processing   Working Principle of Automatic Bobbin Hydro extractor: Dyed bobbins are loaded into perforated baskets. The machine spins rapidly, forcing water outwards and draining it away. Automatic controls manage cycle time, speed, and safety functions.   Benefits of Automatic Bobbin Hydro extractor: Fast Water Removal - Greatly reduces moisture content before drying, saving energy. Gentle on Yarn - Designed to avoid damage or deformation of soft dyed bobbins. Labor-Saving Operation - Fully automatic with programmable cycles for ease of use. Shortens Drying Time - Cuts drying time in hot air or RF dryers significantly.   Improves Production Efficiency - Speeds up workflow in dyeing and finishing processes. Reduces Manual Handling - Often includes hydraulic or pneumatic lifting for easy bobbin loading/unloading.   Features of Automatic Bobbin Hydro extractor: High-Speed Stainless Steel Drum - Rust-resistant and built for stable, high-speed spinning. PLC or Digital Controller - For setting speed, time, and safety interlocks. Soft Start & Stop Function - Protects yarn and machine from sudden movement or shock. Automatic Lid Locking System - Ensures safety during operation.   Efficient Drainage System - Quickly removes expelled water to drain line. Vibration-Free Design - Balanced system reduces noise and mechanical wear.   How to Use Automatic Bobbin Hydro extractor: Prepare Bobbins - Ensure dyed bobbins are properly packed and free of loose ends. Load the Machine - Open the lid and place bobbins evenly inside the perforated drum.     - Avoid overloading to maintain balance during spinning.   Close and Lock Lid - Securely close the lid; the automatic locking system will engage.   Set Parameters- Use the control panel to set spinning speed and time according to yarn type. Start the Cycle - Press start; the machine will gradually accelerate to the preset speed. Monitor Operation - The machine runs, extracting water by centrifugal force.   Cycle Completion - After the set time, the machine slows down and stops automatically. Unload Bobbins - Open the lid once unlocked and carefully remove the hydro-extracted bobbins. Clean the Machine - Remove any residual water or lint from the drum after use.   Maintenance Tips for Automatic Bobbin Hydro extractor: Daily: ☐ Clean the drum and interior to remove lint and water residues ☐ Check lid locking mechanism for smooth operation ☐ Inspect drain pipes for clogging   Weekly: ☐ Lubricate moving parts as per manufacturer instructions ☐ Inspect belt or motor coupling for wear ☐ Test safety interlocks and emergency stop   Monthly: ☐ Check electrical wiring and control panel for damage ☐ Balance drum if vibrations are noticeable ☐ Tighten all bolts and fasteners   Safety Tips: ☐ Always ensure the lid is properly locked before starting ☐ Do not overload the drum to avoid imbalance and damage ☐ Keep hands and loose clothing clear of moving parts ☐ Use emergency stop in case of abnormal noise or vibration ☐ Turn off power before cleaning or maintenance   Automatic Bobbin Hydro extractor Maintenance Checklist Daily: ☐ Clean drum and interior from lint & water ☐ Check lid locking mechanism ☐ Inspect drain pipes for clogging   Weekly: ☐ Lubricate moving parts as per manual ☐ Inspect belt/motor coupling for wear ☐ Test safety interlocks & emergency stop   Monthly: ☐ Check electrical wiring and control panel ☐ Balance drum if vibration occurs ☐ Tighten bolts and fasteners   Safety Checklist ☐ Confirm lid is locked before operation ☐ Avoid overloading drum ☐ Keep hands & loose clothing away from moving parts ☐ Use emergency stop if needed ☐ Power off before cleaning or maintenance   TECHNICAL DATA OF THE MACHINE
    • Computer system: Foshan HuaGao Chinese English computer, equipped with LG PLC.
    • Electromagnetic valve: Ningbo Jiaerling
    • Frequency converter: Use Made in China frequency converters.
    • Pump: self-made high head and large flow centrifugal water pump.
    • Main pump motor: Anhui Wannan Motor.
     
    • Master cylinder liquid level: Use 4-20mA analog signal output.
    • Level of deputy temporary worker: use foam water level gauge. (American Mike)
    • Temperature detection and display: digital temperature display instrument, dual temperature measuring probes.
    • The safety system has a triple cylinder head safety interlock mechanism, and the main cylinder is equipped with a stainless
    • steel safety valve.
    • Heat exchanger: external spacer heating.
    • Feeding system: Quantitative feeding based on the process curve.
     
    • Circulation system: The main pump flows internally and externally, which is automatically controlled by a computer or manually controlled by a relay.
    • Valves: Y valves are used for heating, stainless steel Y valves are used for single inlet and single row, and other Y valves are produced by joint ventures.
    • Temperature control: on-off temperature control, controlled by a computer, with automatic heating, cooling, and insulation functions.
    • Dyeing method: air cushion type.
    • Opening method: manual opening.
    • Surface treatment: polishing inside and outside the cylinder.
    • Cage: Each dyeing machine is equipped with butterfly blades and self-locking locks.
     
    • Body plate: high-quality stainless steel. (S31603)
    • Bath ratio: 1:5-1:6
    • Chemical material system: including heating and water adding functions, including overflow type salt melting device.
    • Overflow cleaning: The cleaning port is installed on the upper part of the cylinder port, and the bottom of the cylinder is filled with water, while the cylinder is drained for easy cleaning.
    • Commutation method: Novel "U" type commutation.
    • Random accessories: Each model comes with one set of mechanical seals, pot mouth rings, and reversing seals for the main and auxiliary pumps.
      Automatic Bobbin Hydro extractor

      Automatic Bobbin Hydro extractor

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