博文

目前显示的是 十一月, 2021的博文

Cone calorimetric test equipment

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  Standards  Application ISO 5660  Reaction to fire tests-Heat release, smoke production and mass loss rate. ASTM E 1354  Method of test for heat and smoke release rates for materials and products using an Oxygen Consumption Calorimeter BS 476 Pt.15  Fire tests on building materials and structures-Part 15: Methods for measuring the rate of heat release of products. GB/T 16172-2007  Method of test for heat release rate of building materials. NFPA 264  Standard method of test for heat and visible smoke release rates for materials and products using an oxygen consumption calorimeter   A 、 Ignition system  1、 10kV spark lighter with safe fire-off device. The lighter automatically detect its position via the lever which connects to the closing mechanism. 2、System automatic ignition, automatic timing, automatic gas closing and fire-off. B 、 Exhaust system 1、Made up of axial flow fan, stainless steel exhaust pipe, diffusion plate, smoke collecting c...

Color Assessment Cabinet

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  Testing Standards: ASTM D1729, SAE J361, Tappi 7515, BS 950 Part A, AS 1580.6001.1 Applications: The consistency of the light sources in all  Qinsun  Colour Control Cabinets gives excellent viewing conditions for reliable colour critical decisions under consistent lighting. The  Qinsun  Color Assessment Cabinet is the smallest Light Box in our range and correspondingly is ideal for smaller product. It should also be considered for offices and production areas where space is at a premium. The smaller size is also reflected in the price.   Product Information: The  Qinsun  Color Assessment Cabinet can accommodate up to 4 light sources. The light sources can be specified by you, to meet your own specific needs and requirements. A typical cabinet includes UV and F with a choice of two other light sources - usually D65 and one 'point of sale' light source such as 840, 830 or Cool White. If required, A or H can be supplied instead of F.   Yo...

Steaming Shrinkage Cylinder

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Testing Standards: ISO 3005, BS 4323, NEXT TM 15, M&S P8, IWTO 29-76   Applications: Used for steaming shrinkage test of fabric, and reproducibility measurement for shrink components that is produced in the processof fabric shrinkage.   Product Information: Steaming Cylinder determines the shrinkage of unstressed fabric samples subjected to steaming in a closed chamber with anintegral steam generator. Provided with a stainless steel fabric supporting frame to accommodate 4 samples and an automatic timer. The Steaming Stability Template is suitable for measuring relaxation shrinkage of testing fa...

Button Impact Tester

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Testing Standards:   ASTM D5171 Applications: Button Impact Tester is used to determine the impact resistance of plastic sew-through flange buttons. Product Information: With the equipment the impact resistance of plastic sew-through flange buttons can be determined that a falling mass of 0.84kg (29.5oz) is released from a height of 67mm (2.625inch) or other heights as required. Cracking, chipping or breakage constitute failure. Vertical flammability tester Hydrostatic Head Tester Schopper Abrasion Tester

Medical Mask Differential Pressure Tester

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Face Mask Air Exchange Pressure Difference Tester Applications: Medical Mask Differential Pressure Tester or Medical Mask Differential Pressure Tester, is a lab testing instrument for determination breathability of medica face masks, the test principle is, through measuring the differential pressure required to draw air through a measured surface area at a constant air flow rate, to test the air exchange pressure of the medical face mask material, which indicates the breathability of medical face masks. Built-in water-filled differential manometer is used to measure the differential pressure, a mass flow meter is used for measurement of the airflow. An electric vacuum pump draws air through the medical mask breathability tester and a needle valve is used to adjust the airflow rate. Medical face masks differential tester complies with standards like EN 149, EN 14683, ASTM F2100, MIL-M-36954C, GB 19083, GB 2626, YY/T 0969-2013. Standards: EN 149, EN 14683, ASTM F2100, MIL-M...

Textile Spray Rating Tester

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spray water repellency tester Spray Rating Tester /Fabric surface waterproof performance tester is designed to determine the surface wetting resistance of any fabrics, which may or may not have been given a water-repellent finish. It is not intended to predict waterproofness, since it does not measure the penetration of water through fabric.   Standards:   ISO 4920, BS EN 24920, BS 3702, GB/T 4745, AATCC 22, M+S P23, NEXT 23   Product Dimensions:   1.Structure: stainless steel; 2. Surface treatment: spray paint; 3. Dimensions: 230 x 250 x 500mm (length x width x height); 4. Weight: 5 kg (11 lb)   Textile Spray Rating Tester Product Information:   The instrument comprises a metal framework allowing distilled water to be sprayed through a nozzle onto a test specimen at 45° and 150mm below the nozzle. The appearance of the specimen is compared against an standard photographic scale. A certain volume of distilled water is sprayed into the center of the fixed sa...

Face Mask Tensile Testing Machine Introduction

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The test machine uses the integrated structure of the motor and the speed control system to drive the synchronous belt deceleration mechanism, and drives the lead screw pair to load after deceleration. The electrical part consists of a load measuring system and a deformation measuring system. All control parameters and measurement results can be real time displayed on the LCD screen. And it has overload protection, displacement measurement and other functions. It can used for a variety of textiles and automotive interior materials tensile strength, tensile break elongation (or elongation rate) test. It can also be used for zipper, leather strength test. Mask Tensile Testing Machine Application It can used for a variety of textiles and automotive interior materials tensile strength, tensile break elongation (or elongation rate) test. It can also be used for zipper, leather strength test. Face mask tensile test machine Calibration Being ready for four rank standard special g...

critical oxygen index test apparatus

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The digital oxygen index tester is designed and de-veloped according to ISO4589-3 (Elevated-temperature test) and British Naval Engi-neering Standard NES 715. Based on the general intelligent oxygen index instrument,the high temperature oxygen index tester adds a electric-heating device at the position of the combustion cylinder to preheat the mixed gas and test the ignition temperature of the different materials at a certain oxygen concentration. Fabric oxygen index measuring machine Standards ASTM D 2863 Standard Test Method for Measuring the Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index) ISO 4589-2 Plastics-Determination of burning behaviour by oxygen index –Part 2: Ambient-temperature test CEI 20-22/4 Tests on electric cables under fire conditions-Part 3: Tests on bunched wires or cables ISO 13501, BS 2782 Pt 141, ISO: 4589-3, NES 714, NES 715 Oxygen Index Test Apparatus Features: 1. Used to determine the lowest oxygen densit...

oxygen index apparatus

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The oxygen index flammability tester is, perhaps, the most economical and precise quality control test of combustible materials. Its ease of use together with high levels of precision has made this technique a primary characterising and quality control tool to the plastic and electric cable industries and it has been specified by several military and transport groups. The technique measures the minimum percentage of oxygen in the test atmosphere that is required to marginally support combustion. Note that BS ISO 4589 supersedes BS 2782 Part 141. Oxygen index test apparatus used to determine the polymer to the desired oxygen concentration (volume percent) in the combustion process. The instrument is simple, easy to operate, through the sensor (import) measurement, the figures showthe results,do not have to be calculated by the formula. This machine can be used as combustion performance as a means of identification of polymer can be used as a research tool in order to obtain...

Nail bed flammable testing equipment

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The nail bed flammable testing equipment is used as test fixture in the flammability test of solid and soft toys. Place the prepared sample in a draft-free area that can be ventilated and cleared after each test. A specified ignition source is acted on the sample until ignition occurs. Observe the combustion state of sample and assess its flammability. Test Method: 1.Place the prepared sample on the tester, and Measure the dimensions of the sample. 2.Hold a burning paraffin candle whose flame is a minimum of 16mm high, with the tip of the inner cone of the flame in contact with the surface of the sample for 5s, remove the candle. Maintain the burning for another 5s or burn to the end of the major axis. 3.Measure the length of the burned area, and calculate the rate of burning along the major axis of the sample. Applications: The tester is designed for determining the flammability of cloth toys and plush toys, used in the detection of flammability of flammable hair, and rec...

Finished shoes sole bending tester

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Product Information: The Cold Fold Tester is easy to operate. After setting the automatic counter, the instrument starts to work with the Chrysler standard sample. The Tester is designed for the control box to be outside the cold chamber while the test stand is placed inside the cold chamber, using the supplied cable to connect the two sections. The motor is designed to operate at the expected cold environment with no loss of performance. Features: 1.Mechanical components are constructed of non-corrosive Aluminum and Stainless Steel. 2.Durable Powder Coat and Anodized finishes. 3.Precision ball and needle bearings. 4.Cold temperature capable. 5.Programmable count-up controller with automatic stop. 6.Adjustable test speed controls.   Product information: The Footwear Flection Tester is supplied in both single or twin station models and the operation simulates the flexing of footwear during wear. The angle of flex is adjustable up to 50°. The machine may be used to predict the adhesi...

zipper reciprocating fatigue testing machine

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Zipper tester for bags Application The instrument is widely used to evaluate the durability and service life of zippers with various length in the fields of clothing accessories, luggage industry, shoe materials, etc., and provides data basis for guiding the development of materials and helping users to effectively evaluate the performance of the products. The test result can predict the service life span of zippers that reciprocate by the vertical and horizontal tension in actual use process. Adjustable test spacing can meet more test requirements. Knob-type clamp with standard tooth surface can quickly and accurately hold the sample, with automatic counting function, convenient and quick. Zipper testing machine Features 1. The counter adopts LCD display, 0~ 999,999 continuous adjustable; 2. Adjust zipper stroke according to different standard; 3. Automatic stop and alarm for 10S upon reaching the set number of times; 5. One set each of specially manufactured large and small zipper he...

Dynamic Seam Fatigue Tester

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Applications: The sewn seam dynamic fatigue testing machine is designed to evaluate the fatigue resistance of seam on the material which is applied on the surface of automotive seat. The surface material of car seat (leather, synthetic leather, fabric, etc.) is often stitched together. The stitching strength of the material seam and the fatigue strength of the seam can directly affect the service life of the seat. The strength and life of the joint of the test material can effectively predict the life of the seat and provide the direction of improving the service life. Product Information: The Seam Fatigue Tester is a two station bench top machine, used for evaluating fabric or leather seating materials resistance to tearing or needle hole elongation of a sewn seam. Each station includes a pair of suitable clamps for attaching the test sample. A height gage is used to set the sample clamp separation distance of the 140mm for each station.One or two stations can be tested a...

Synthetic blood permeation tester for masks

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Synthetic blood penetration tester for masks Purpose Mask synthetic blood penetration tester is used to determine the performance of medical masks, disposable masks and other protective masks against synthetic blood spatter penetration and to assess the resistance of masks to synthetic blood penetration. Mask synthetic blood penetration tester configuration. 1, equipment configuration pump, adjust the air pressure. 2, the tester configuration positive pressure sensor, used to collect test data pressure. 3, the pressure has an infinitely adjustable function, can set the pressure holding pressure pressure holding time and other technical parameters. Mask synthetic blood permeation tester principle. Through the vacuum pump to simulate breathing, and the detection of pressure difference   Mask synthetic blood permeation tester scope of application. Surgical masks, disposable masks Applicable standards. GB/T 19083-2010 medical protective masks technical requirements 5.6 sy...

Particle filtration efficiency tester

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Particle filtration efficiency tester product details: Particle filtration efficiency tester is mainly used to test the 0-99.999% grade filtration efficiency of self-priming filtered anti-particle respirators (including daily protective masks, medical masks, respirators, etc.) and the filtration efficiency and resistance of their materials. It is suitable for medical equipment inspection center, safety protection inspection center, labor protection inspection center, drug inspection center, disease prevention and control center, textile testing center, hospital, mask and respirator production enterprises, etc. Particle filtration efficiency tester application scope Mask: applicable to medical protective masks, medical surgical masks, ordinary medical masks and other particle over-rate efficiency testing Protective clothing: applicable to daily work clothes, surgical suits, isolation suits and protective clothing, such as particle through-rate efficiency testing   Parti...

Mask particle protection effect tester

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Mask particle protection effect detector main use.   Mask particle protection effect detector is placed in the volume of 500L self-cleaning detection chamber national standard head model, the mask to be tested is worn on the head model, through the occurrence of median diameter of 0.6μm, the occurrence of concentration of 25mg/m3 of salt aerosol and median diameter of 0.3μm, the occurrence of concentration of 25mg/m3 of oil aerosol into the self-cleaning detection chamber, the head model to do sine curve simulation of breathing. Using upstream and downstream photometer sampling to detect the concentration of salt aerosol and oil aerosol before and after the mask, and calculate the filtering efficiency of the mask particulate matter. The mask to be tested can be worn on the national standard head model to automatically detect the breathing resistance.   Mask particulate matter protection effect detector application scope.   Applicable to medical device inspection instit...

Textile rubbing color fastness tester

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Textile rubbing color fastness tester scope of application.   Various textiles washing color fastness, dry cleaning color fastness, rinsing color fastness, washing powder efficiency and other washing resistance, dry cleaning color fastness test, the highest temperature up to 95 ℃, but also to assess the performance of dye washing color fastness test. Textile rubbing color fastness tester product details.   Can be used for water washing, dry cleaning color fastness test. Double cylinder separation, respectively equipped with independent operation control panel, can simultaneously carry out two different temperatures of the experiment. Electronic light touch switch, LCD menu display, no mechanical contact, safe and reliable. Specimen rack transmission is smooth and reliable, and it is convenient to change and take the water washing cup. Equipped with 500ml and 1200ml two kinds of wash cups, each cylinder contains 24 cup slots (12 of each size), to meet different testing need...

Leather rubbing color fastness meter

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Leather rubbing color fastness tester is used to test the dyed upper, lining leather, after rubbing the damage and decolorization degree, divided into dry temperature two rubbing methods. Under the specified pressure, with the specified wool felt on a surface of the leather for reciprocal friction test, test the specified number of times, with gray sample card on the surface of the wool felt, leather surface color change for comparison, determine the grade, and record any visible changes or damage to the leather surface.   Main uses.   Leather rubbing color fastness meter is used to test all kinds of leather resistance to dry and wet rubbing color fastness performance, widely used in the leather industry, factory production direct sales, high cost performance, quality assurance.  Leather rubbing color fastness meter applicable standards.   ISO11640 leather. Color fastness test. Color fastness to periodic reciprocal rubbing   QB/T4961 leather rubbing color fastness tester ...

gb3920 rubbing color fastness tester/electric rubbing color fastness tester

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Scope of application.   gb3920 rubbing color fastness meter/electric rubbing color fastness tester is used to test the dry/wet rubbing type color fastness of cotton, chemical fiber, blended and other colored fabrics and leather. The instrument is suitable for testing the color fastness of fabrics to rubbing in dry and wet states, as well as regular and periodic tests. Tester so that the specimen in a certain pressure, a certain stroke and white cotton repeatedly rubbing the specified number of times, after the white cotton and stained gray sample card to assess the level of decolorization, to improve the fabric dyeing provides the basis. Equipped with digital electronic preset counter.   Conforms to the following standards   ASTM F1319; AATCC 8 165; BS 1006 D02; GB/T 3920; ISO 105 D02 X12; JIS L0849; M&S C8/C8A; NEXT TM6  Instrument features.   gb3920 rubbing color fastness tester/electric rubbing color fastness tester is used for dry and wet rubbing color fastness tes...

Mask filtration efficiency tester

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The main purpose:    Mask filtration efficiency tester is used to test the protection effect and filtration efficiency of daily protective masks and respirators against particulates.    Application range:    is suitable for medical device inspection centers, safety protection inspection centers, labor protection inspection centers, drug inspection centers, disease prevention and control centers, hospitals, masks and respirator manufacturers, etc.   Applicable standards:    GB 32610-2016 Technical Specification for Daily Protective Masks    GB 2626-2019 Respiratory protection products-Self-priming filter anti-particulate respirator    GB 19082-2009 Technical requirements for medical disposable protective clothing    GB 19083-2010 Technical requirements for medical protective masks   YY 0969-2013 disposable medical mask   YY 0469-2011 medical surgical mask The main parameters:    1. The particle size distribution produced by the aerosol generator: 0.02-2μm;    2. Aerosol c...

Si80 carbon arc aging tester (domestic)

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Carbon arc aging tester. Material aging fading performance test SI80 carbon arc aging tester, carbon arc aging machine through the alternating current lamp carbon rod, producing arc light, the light source after the filter, has a higher irradiation energy than the sun, so when irradiated to the surface of the sample, can accelerate the aging of the sample. At the same time, because it is equipped with spraying device, in addition to simulating sunlight, it can also simulate rainfall environment, that is, it can test the weather resistance of the sample well by accelerating method. SI80 carbon arc aging tester. 1. Materials in daily use may be exposed to outdoor sunlight, glass windows or indoor artificial light for a long time or by rain, resulting in fading, yellowing or strength and other changes in physical properties, we call it natural aging, in order to be more rapid than the natural aging test to assess the aging resistance of the material . 2. The use of two contact...

Male warm body dummy

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Product description. The human body, in addition to heat dissipation to the surrounding environment through conduction, convection and radiation, also loses heat through the evaporation of sweat on the surface of the human skin. If the water vapor can be spread to the surrounding environment through the clothing system in time, people feel comfortable, if the clothing hinders the passage of water vapor, so that the humidity in the microclimate between human skin and clothing increases, water vapor will accumulate to a certain extent and condense into water, making people feel uncomfortable. When the human body for strenuous activities or in a hot environment, the evaporation of sweat becomes an important way for the body to lose heat, at this time more requirements for clothing with sufficient water vapor transfer capacity. It follows that it is necessary to accurately test the evaporation resistance of the garment in order to make a comprehensive evaluation of the heat an...

G505-filter Medium Tester

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 G505-filter Medium Tester Product Details: The new G505 Filter Media Filtration Performance Tester simulates the use of filter bags in a baghouse by aging the filter material according to a standard procedure (usually over a period of several days). The results can be used to evaluate the filtration performance of the media in actual use, including pressure drop curves, residual pressure drop, filtration/cleaning cycles, residual dust layer mass, and dust mass of filter media samples. For professional media testing. The filter media filtration performance tester is a test instrument designed for evaluating the dynamic and static dust removal efficiency and filtration performance of filter media and filter bags for baghouse dust collectors, etc. By simulating the real situation of filter media in the actual use process, the performance evaluation parameters of filter media are quickly obtained and the quality, performance and life of filter materials are accurately eval...