Qinsun

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Scorch Tester/Sublimation Fastness Tester

Sublimation fastness tester (large) is used to determine the hot pressing ironing and dry heat (sublimation) color fastness properties for all kinds of dyed printing material and fabrics, it also can be used for determination the resistance to chlorine damage, textile bleaching products, scorch yellowing test, disperse dye sublimation fastness test, dye fastness test, high temperature dimensional stability. It is commonly used in printing and dyeing fabrics, textile auxiliaries clothing industry.

Standard

GB/T 5718，GB/T 6152，JIS L0879，JIS L0850，ISO 105 P01，ISO 105 X11，AATCC 117，AATCC 133， AATCC 92(G247)，AATCC 114(G247)，M&S C13(G247B)，M&S C10(G247B)

Features

★ Single work station easy for operation, high cost performance, Multi work station type can raise the efficiency and also meet M&S standard.

★ Upper and lower heat board control temperature separately , accurate temperature control, timing alert, control testing time exactly.

★ Heating board distance is adjustable, suitable for specimen of different thickness, High efficient insulation material ensures the safety operation.

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Smoke Density Testing for Wire And Cable

The instrument is widely used in cable manufacturing, quality control laboratories, and fire safety research centers to ensure compliance with national and international safety standards. IEC61034 requires a smoke chamber of 3 meters in length, which this tester accommodates, ensuring accurate measurement of smoke emission characteristics.

Application

The Cable & Wire Smoke Density Tester is suitable for:

(1) Testing insulated power and signal transmission cables, including low-smoke and halogen-free types.

(2) Assessing optical fiber cables under specific combustion or radiation conditions.

(3) Measuring smoke optical density to evaluate visibility and fire safety in confined spaces.

(4) Supporting compliance testing for fire safety in buildings, tunnels, ships, and public transport.

(5) Research and development of fire-retardant and low-smoke cable materials.

(6) Laboratory testing to generate data for risk assessment in emergency evacuation scenarios.

Compliance Standards

Design Standards:

GB/T17651.1-1998 – Determination of smoke density of cables and optical fibers under specific conditions, Part 1: Test apparatus

GB/T17651.2-1998 – Determination of smoke density of cables and optical fibers under specific conditions, Part 2: Test procedure

Reference Standards:

IEC61034-1:1997 – Measurement of smoke density of cables under specified conditions, Part 1: Apparatus

IEC61034-2:1997 – Measurement of smoke density of cables under specified conditions, Part 2: Test procedure

IEC60134 – Electrical rating of electron tubes and similar semiconductor devices

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Fiber Oil Extractor

Rapid Grease Extraction Apparatus is designed to determine the grease or finish content of wool or synthetic samples by solvent percolation and evaporation. Suitable for fiber, yarn or fabric. Available with 1, 2 or 3 extraction units.

Product Information:

The Rapid Grease Extraction Apparatus was developed specifically for obtaining the oil content of tops and similar materials sufficiently quickly for the results to be available at the time of processing.

The principle of extraction is percolation of a solvent through the wool sample in a simple metal tube. The extract, as it drips from the tube, is collected by a light aluminium tray held between two metal rings mounted on a temperature-controlled hot-plate.

Features:

1.The instrument consists of pedestal, extraction tub, weight, plunger, cotton wool plug, tray, and the hot-plate.

2.The tube should be positioned in the hole in the lower support member of the apparatus, and the plunger boss placed in the hole in the upper support member.

3.In use the plunger is placed through the boss and down into the tube. The weight is then located on top of the plunger.

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Surgical Blade Sharpness Tester

A Surgical Blade Sharpness Tester is designed to evaluate the cutting performance and sharpness of surgical blades by measuring the force required for the blade to penetrate or cut a standardized test medium.

Compliance Standards

YY 0174 - 2019 Surgical Blades, etc.

Technical Parameters

Testing Range: The force value testing range is usually 0.1N - 10.0N, with an error not exceeding ±0.01N. 

Blade Types: It can test various specifications of surgical blades, such as straight knives, circular knives, and ophthalmic knives with angles.

Testing Rate: The testing speed usually does not exceed 10mm/s, with an error range within ±1mm/min (the testing speed can be set by software).

 Other Functions: The tester is usually equipped with high - precision sensors and a measurement system, which can accurately measure the force and displacement required during the cutting process. 

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ASTM D4846 Snap Button Pull Tester

The ASTM D4846 Snap Button Pull Tester is used to measure the pull-off force required to separate completely the stud from the socket of a snap fastener assembly. It is used to test the strength of snap fasteners, which are commonly used in clothing, bags, and other items. The tester is designed to apply a gradually increasing load to the snap fastener until it fails. 

Product Description:

This machine is suitable for testing the fixation and adhesion strength of small accessories such as buttons, buttons, bows, five-claw buckles on clothing, toys and footwear. Especially baby and children's clothing, to define the responsibility of the manufacturer of ready-to-wear. Ensure that buttons, buttons and fasteners can be properly fixed on the garment to prevent the buttons from falling off the garment, causing the baby to have the opportunity to swallow and suffocate the danger of suffocation and the mechanical hazards such as sharp edges and corners caused by loosening.

Standards:

16 CFR 1500.51-53, ASTM WK4510 PS79-96, ASTM F963, EN71-Part1, M&S P115A

Product Parameters

Dimensions280 x 230 x 735 mm (L×W×H)Push-pull gauge30 kgWeight35 kg

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Class ABA Solar Simulator

Application

The Class ABA Solar Simulator is widely used in photovoltaic and solar testing fields:

(1) Solar Cell Efficiency Testing

Used for measuring photovoltaic cell performance, including current-voltage characteristics, conversion efficiency, and electrical parameter evaluation.

(2) PV Module Performance Evaluation

Suitable for testing photovoltaic modules under controlled solar conditions to analyze output performance and reliability.

(3) Photovoltaic Production Inspection

Applied in manufacturing environments for quality verification, product consistency evaluation, and performance grading.

(4) Solar Material Research

Used for evaluating photovoltaic materials, optical films, coatings, and other light-sensitive materials.

(5) Reliability and Aging Studies

Provides stable illumination conditions for photovoltaic durability research and long-term performance analysis.

(6) Certification and Laboratory Testing

Suitable for research laboratories and testing organizations requiring standardized solar simulation equipment.

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Solar Array Simulator

Solar array simulator is a high performance DC power supply with fast change of IV curve. It can simulate the IV output characteristics of various solar panels under different environments (temperature, light, shadow decay, aging). 

Technical Parameters

ParameterSpecificationModelQ1006Rated Power6 kWWorking ModePWMInput Phase1Ø2WInput Voltage220V ±10%Input Frequency50Hz ±10%Output Voltage0–300VOutput Current0–20ARipple Voltage (RMS)0.2% FSRipple Current (RMS)0.3% FSLinear Regulation±0.1% FSVoltage ResolutionV0<1000V: 0.1V; V0≥1000V: 1VCurrent ResolutionOutput dependent, minimum 0.001APower Resolution<10kW: 1W; ≥10kW: 0.1kWDisplay ParametersVoltage, Current, Power, TemperatureVoltage Setting Range0–100% Rated VoltageCurrent Setting Range0–100% Rated CurrentPower Setting Range0–100% Rated PowerSetting AccuracyVoltage ±0.8% FS; Current ±1% FS; Power ±1% FSMeasurement AccuracyVoltage/Current/Power: 0.5% FS + 5dgt

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Class AAA Solar Simulators

Application

The Class AAA Solar Simulator is suitable for a wide range of photovoltaic and solar-related testing applications:

(1) Solar Cell Performance Testing

Used for measuring photovoltaic conversion efficiency, I-V characteristics, spectral response, and electrical performance of different solar cell technologies.

(2) PV Module Evaluation

Applicable for photovoltaic module performance verification, production quality inspection, and laboratory research under controlled solar irradiation conditions.

(3) Solar Material Research

Provides stable illumination for evaluating optical properties, light response characteristics, and stability of photovoltaic materials and coatings.

(4) Spectral Response Measurement

Supports precise optical response analysis of solar devices by providing controlled and repeatable solar spectrum simulation.

(5) PV Instrument Calibration

Used for calibration and verification of photovoltaic measurement equipment under standardized solar conditions.

(6) Light Aging and Stability Testing

Suitable for evaluating the long-term behavior of solar-related materials, encapsulation materials, and optical components under simulated sunlight exposure.

Standards

The Class AAA Solar Simulator complies with major international solar simulator classification standards:

(1) IEC 60904-9 Edition 2 (2007) – Photovoltaic Devices – Solar Simulator Performance Requirements

(2) JIS 8904-9 (2017) – Solar Simulator Performance Classification

(3) ASTM E927-10 (2015) – Standard Specification for Solar Simulation for Photovoltaic

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Filter Air Tightness Tester

The Filter Air Tightness Tester is designed to evaluate the sealing performance of filtration products, including air filters, fuel filters, and oil filters. The system applies pressure-based leak detection methods to identify leakage in filter assemblies, ensuring product integrity under operating conditions.

Standards

(1) GB/T 15480.2 – Air tightness test under static pressure

(2) GB/T 16897.1 – Leak testing for stationary pressure vessels

Parameters

ParameterSpecificationTest MediumClean airTest TemperatureAmbientWorking Pressure0–1.6 MPaEquipment Air Source0.4–0.8 MPaControl ModeManual controlMeasurement Accuracy±0.1% FS

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Connector Air Tightness Tester

The Connector Air Tightness Tester is designed to evaluate the sealing performance of electronic connectors using the differential pressure method. By monitoring pressure variations in a sealed system, the device identifies leakage and helps verify compliance with waterproof and dustproof requirements such as IP67 and IP68.

The system adopts a non-contact testing approach, which helps protect plated surfaces and precision interfaces. It is suitable for applications where both measurement consistency and product integrity are required.

Technical Specifications

ParameterSpecificationPressure Range-75 ~ 400 kPa (vacuum supported)Leak Resolution1 PaTest Accuracy±0.25% FSSensor Accuracy±5 PaTest Cycle5–30 secondsTest StationsDual-station (parallel testing)Control SystemPLCCommunication InterfaceRS485Data ExportSupportedFixture TypeCustomized silicone fixtures (≤45 N contact force)

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Aluminum Ointment Tube Toughness Tester

The ductility tester for aluminum tubes is a device specifically used to detect the ductility indicators of packaging materials such as aluminum soft tubes.

Designed strictly according to national or industry standards, it meets standard testing requirements, ensuring compliant test results and accommodating all hose specifications.

Utilizing a high-precision measurement system, it accurately reads the gate's scale markings, thus quantifying the aluminum tube's toughness.

Made of 304 stainless steel with electroplating, it boasts a beautiful appearance and high material strength.

Technical Parameters

Technical ParameterSpecificationMeasurement RangeUsually applicable to aluminum soft tubes with a diameter between 10 and 45mm (some devices cover 8-45mm) and a certain tube length; covers most common aluminum tube specifications for wide applicability.Gate Plate WeightPrecisely controlled within 70g±1g (a key pressure-applying component, ensuring testing consistency and accuracy).Testing AccuracyEquipped with a high-precision measurement system (e.g., current measurement accuracy reaches ±0.1mA) to quantify aluminum tube deformation under external forces (specific accuracy varies by device).Automation LevelAdopts automatic and intelligent technologies; features one-click operation, automatic timing, and data recording to reduce operator burden and improve test accuracy/traceability.Appearance Dimensions and WeightUsually compact and portable (varies by model/brand), enabling use in different production sites and laboratories for flexible, convenient testing.Working EnvironmentRequires a specific environment: working temperature 23℃±2℃, relative humidity ≤80% (no condensation); ensures equipment stability and test result accuracy.

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OSU Rate of Heat Release Apparatus

The OSU Rate of Heat Release Apparatus is widely used in the following areas:

Aerospace Material Testing: Assess heat release, flame spread, and smoke generation of aircraft cabin materials according to FAA, Airbus, and Boeing standards.

Aircraft Interior Compliance: Evaluate materials for FAR Part 25 Appendix F Part IV, ensuring cabin safety during fire scenarios.

Material Research & Development: Determine thermal degradation and combustion characteristics of plastics, composites, and coatings for aerospace applications.

Fire Safety Laboratory Testing: Integrate HRR data with flame spread and smoke density evaluations to support fire safety certification.

Typical test materials include aircraft cabin panels, interior plastics, textiles, laminates, and composite materials.

Standards

The apparatus supports compliance with the following standards:

BSS 7322 – Aerospace materials flame spread, smoke density, and toxicity evaluation.

AITM 2.0006 – Aerospace materials flame spread and smoke generation measurement.

FAR Part 25 Appendix F Part IV – Aircraft cabin material flame spread and smoke toxicity requirements.

GB/T 27904‑2011 – Flame spread performance of interior decoration materials (can be combined with HRR testing).

GB 8624‑2012 – Classification of combustion performance of building materials and products (can be combined with HRR results).

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UV Accelerated Weathering Tester

UV aging chamber innovative design, compared with other UV fluorescent aging test chamber, to achieve the high performance with ease of use, accuracy and safety of a higher standard, the verification performance in line with or even more than other brands. Multi-language touch screen interface, through the Ethernet connection for data collection, high security, optional recirculation spray device. More other unique user easy to operate using the features

Product Features：

1, 8 pieces of 40-watt UV fluorescent tubes

2, blackboard temperature (BPT) control

3, safety protection device: open the door after the dual protection of hardware and software; low water level protection; over-temperature protection

4, in line with CE standards and UL and CSA certification

5, the sample rack

6, touch screen display

7, irradiance calibration safety interface

8, easy to operate the sample fixed ring

Technical Parameters：

1. The radiation uniformity: covering the entire surface of the sample 4%

2. Irradiation: Minimum: 0.35 W / m2 (UVA, UVB) Maximum: 1.55 W / m2 (UVA), 1.23 W / m2 (UVB)

3. Blackboard Temperature Range: UV Stage - BPT 35-80 ° C (95-176 ° F) Condensing Stage - BPT 35-60 ° C (95-140 ° F)

4. Sample capacity: 48 + BPT on 24 sample clamps

5. Weight: About 140KG (310LB), depending on the choice of accessories

6. Power: 120VAC (± 10%), 1Ph. 2Wire (1 / N / PE), 50/60 Hz, 12A230 VAC 2 / PE), 50/60 Hz, 8A

7, spray water pressure: 25-40 psi (1.7-2.7bar), purity: <1 ppm dissolved solids, silicon: <0.1 ppm, conductivity: <5 us / cm or 200 KΩ or reference test method

8, condensate water requirements

Pressure: 2-60 psi (0.1-4.1 bra)

Purity: Recommended deionized water, but not required.

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G505-filter Medium Tester

G505 Filter medium tester

1.The filtering quality tester for filter medium is a test instrument designed to evaluate the dynamic and static dust removal efficiency and filtration performance of the filter material for the bag filter and the filter bag. By simulating the actual situation of the filter material in the actual use process, the operational performance evaluation parameters of the filter material can be quickly obtained,  which can accurately evaluate the quality, performance, and life of the filter material.

2.  Through  the  comprehensive  performance  test  of  filter material cleaning, aging, stability process resistance, efficiency to evaluate the filter material filtration performance, which is applicable for quality control of filter material industrialized production  enterprises,  product  performance  verification  of filter   material   research＆development   enterprises,   testing service of filter material filtration performance by third-party testing  organizations  and  quality  supervision  of  marketized products by environmental protection organizations.

Standards compliant

ISO 11057 Air quality - Test method for filtration performance of cleanable filtration medium;

ASTM D6830 Test method for testing pressure drop and filtration performance of cleanable filtration medium;

VDI/DIN3926 Standard test method for evaluating cleanable filter medium;

GB/T 6719 Technical requirements for bag filters;

JIS Z8909-1 Test methods for filter media for dust collection - Part 1 - Filter efficiency.

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Thermal Manikin System

Walter Sweating Fabric Manikin (Walter Sweating Fabric Mannequin) is a new generation of smart sweating fabric manikin developed by Qinsun and famous professors from The Hong Kong Polytechnic University. It is a Simulation of perspiration in sweating fabric manikin an important tool for objectively and accurately evaluating thermal comfort or pressure.

Since the development of the first non-sweating, single segment copper thermal manikin by the US Army in 1940s, there have been numerous developments worldwide in thermal manikin technologies. Nevertheless, the simulation of perspiration has continued to be one of the major challenges. Inspired by the thermoregulation system of the human body, a novel sweating fabric manikin nicknamed “Walter” has been developed in Hong Kong Polytechnic University. The new sweating manikin achieved perspiration over the entire body and a very high measurement accuracy (viz. a CV of less 5%), yet with a cost of only a small fraction of other sweating manikins developed so far.

The improved Walter Sweating Fabric Mannequin has been used to study the influence of walking motion on clothing insulation and evaporation resistance, including improved "walking motion" simulation, design and construction of automatic water supply, and real-time measurement by adjusting the pump inside the human body Evaporate water loss and regulate "skin" temperature. Tests on commercial clothing suits show that the measurement of clothing’s thermal insulation and moisture resistance has good repeatability, and the coefficient of variation is generally less than 5%. In addition to heat insulation and moisture resistance, the percentage of moisture accumulation in clothes is a very useful parameter to measure the comfort of clothes.

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Multi-Purpose Friction and Wear Tester

The Multi-Purpose Friction and Wear Tester is a laboratory testing system designed to evaluate friction behavior and wear performance of engineering materials under controlled contact, load, speed, and temperature conditions. You can use this instrument to conduct standardized and comparative tribological testing by simulating rolling, sliding, and mixed lubrication conditions commonly encountered in industrial applications.

Standards

GB/T 3960 — Method for Friction Testing of Metals

GB/T 3961 — Method for Wear Performance Testing of Materials

ASTM G77 — Block-on-Ring Wear Testing Method

ASTM G99 — Ball-on-Disk Wear Testing Method

ISO 7148-2 — Plain Bearings and Lubrication Friction Testing

DIN 50324 — Standard Methods for Friction and Wear Testing

Parameters

ItemSpecificationContact geometryCrossed cylinder / Ball-on-cylinder / Block-on-ring / Double rollerCenter distance60 mmRoller diameter60 mmSliding specimen12.7 mm ball, roller, or blockSpeed range30 – 850 rpmMaximum sliding speed4.7 m/sSlip ratio settings0.00%, 3.33%, 5.00%, 10.00%, 15.00%, 20.00%Maximum friction force130 NFriction force measurementStrain gauge sensorLoad range50 – 750 N

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Micro-Scale Abrasion Tester

The Micro-Scale Abrasion Tester is a laboratory instrument used to evaluate abrasive wear behavior of hard coatings, soft coatings, and monolithic materials using a controlled ball-on-plate contact configuration. You can use this system to determine wear coefficients under micro-abrasion conditions and to generate controlled wear craters for accurate coating thickness measurement. The tester provides precise control of load, rotational speed, and test cycles, ensuring repeatable and standardized wear testing results.

Application

You can use this tester in the following application scenarios and test objects:

Coating wear resistance evaluation: PVD coatings, CVD coatings, thermal spray coatings, ceramic coatings

Coating thickness determination: thin film and functional coatings on metal or ceramic substrates

Material research: ceramics, metals, polymers, and surface-treated materials

Tribology studies: micro-scale abrasive wear mechanism analysis

Quality control: coating consistency verification and process validation

Academic and research laboratories: teaching experiments and wear modeling studies

Standards

BS EN 1071-6 — Advanced Technical Ceramics – Methods of Test for Ceramic Coatings – Determination of Abrasion Resistance by Micro-Abrasion Wear Test

Parameters

ItemSpecificationContact configurationBall-on-plateBall diameter25 mmBall speed range30 – 150 rpmLoad range0.05 – 5 NAbrasive supplySlurry-fedSlurry feed rateUp to 60 ml/hourLoad applicationCounterbalanced beam with pivotSpeed controlManual set-point via touch interfaceCycle measurementIntegrated revolution counterWear observationIntegrated digital microscopeCamera resolution5 MP CMOS USB cameraOptical magnification×3 and ×5Power supply220/240 V, single phase, 50 Hz, 120 W or 110/120 V, single phase, 60 Hz, 120 WInstallation typeBench-mounted