This Medical Face Mask flammability Tester is mainly used to test the flame retardant performance of medical masks. The combustion performance of the mask is measured through a head mold wearing a mask device to contact with the flame at a certain linear speed. The device is main
Qinsun Instruments (Shanghai) Co., Ltd. [2017-12-26 15:00:59 ]
The textile airflow resistance tester is used to determine the anti-penetration properties of ordinary fabrics and medical protective masks to airflow at a constant flow rate . It is mainly used for the determination of air penetration of textiles ,cotton, and space cotton. The t
Qinsun Instruments (Shanghai) Co., Ltd. [2017-12-26 14:57:47 ]
It is applicable to the resistance of the protective clothing to the synthetic blood penetration under different levels of test pressure. Standard GB 19082-2003《Medical disposable protective clothing technology requires synthetic blood penetration test method》; ASTM F1670 / F
Qinsun Instruments (Shanghai) Co., Ltd. [2017-12-26 14:54:31 ]
Face Masks bacterial filtration efficiency BFE tester is to determine the bacterial filtration efficiency (BFE) of medical face mask materials by employing a ratio of the upstream bacterial challenge to downstream residual concentration of the tested medical face mask materials.
Qinsun Instruments (Shanghai) Co., Ltd. [2017-12-26 14:52:16 ]
Introduction Smoke Box (Smoke Density Chamber) measures optical density of smoke generated from test sample when test sample of certain thickness is exposed to heat source(2.5W/cm2, 25kw/m2 using by E 662 furnace) or fire in a chamber. This equipment is satisfied with standards (
chongqing gold co ltd [2017-12-20 14:44:12 ]
Introduction Smoke Density Tester is the testing equipment measuring the smoke generated when the cable or optical cable is placed horizontally and burn under definite fire resource in the specified condition (3m3 chamber required by IEC61034). This equipment is important to meas
chongqing gold co ltd [2017-12-20 14:29:46 ]
Introduction Cone Calorimeter measures heat release rate(H R.R), smoke release, ignition time, oxygen consumption, carbon monoxide and carbon dioxide generation and mass loss rate when specimen is exposed to resource of conical heater. International standards 1. GBT16172 2. ISO 5
chongqing gold co ltd [2017-12-20 14:06:39 ]
Introduction Curtain Flame Propagation Tester mainly based on NFPA 701.Which regulations fabrics and films flame propagation test method for fabrics, and apply to curtains and drapes, curtains, or other shelter materials windows, awning, tent, waterproof cloth and fabric structur
chongqing gold co ltd [2017-12-20 13:49:20 ]
Introduction polyfoam burning testing instrument UL 94 measures the combustion properties (after flame, after glow) by burner (H-5025 UL tirrill burner) when test sample combusts in chamber\'s internal volume of 0.864 m3and is installed internal light to observe the specimen\'s p
chongqing gold co ltd [2017-12-20 13:46:52 ]
Introduction cable impact and spray flame tester 60331-12 tester is used in test conditions where the basic flame temperature is at least 830ºC and tests the cable exposed to flame and mechanical shock that needs to maintain the circuit integrity. International standards • IEC
chongqing gold co ltd [2017-12-20 11:59:50 ]
Introduction Cable corrosion test apparatus is used to test the acidity of the gas that released during combustion from cable or optical cable components material; The equipment is designed and produced on the basis of GB/T 17650 and IEC 60754.The cable material is processed by p
chongqing gold co ltd [2017-12-20 11:49:30 ]
Introduction Single Burning Items(SBI), as European\'s the evaluation of fire-resistance performance of building materials ,measures heat release rate (H R.R), smoke growth rate index (SPR), oxygen consumption, CO, CO2 production, mass loss rate and so on. International standards
chongqing gold co ltd [2017-12-20 10:57:22 ]
Introduction LOI(Limited Oxygen Index tester) measures minimum oxygen concentration as necessary when specimen combustion. This equipment\'s the oxygen analyser is adapted Paramagnetic Type which has a precise, long life, less error rate and high reliability. TOI (Temperature Oxy
chongqing gold co ltd [2017-12-20 10:35:09 ]
Thermal shock testing Thermal shock testing exposes products to alternating low and high temperatures to accelerate failures caused by temperature cycles or thermal shocks during normal use. The transition between temperature extremes occurs very rapidly, greater than 15 °C per
EBO TESTING CENTER [2017-12-18 15:34:47 ]
Ingress Protection Test The Ingress Protection Test is aimed at the protection level of the electrical equipment shell for the foreign object invasion Then, I\'ll introduce the test here in detail. The IP Code, International Protection Marking, IEC standard 60529, sometimes inter
EBO TESTING CENTER [2017-12-12 11:21:51 ]
UV Lamp Test What is the UV test? A UV test is a test to measure the exposure to ultraviolet light. Ultraviolet light, or UV, is a term used to describe electromagnetic radiation with ultraviolet waves shorter than light visible to humans. UV light is present in sunlight and can
EBO TESTING CENTER [2017-12-06 09:28:43 ]
Salt Spray Test The salt spray (or salt fog) test is a standardized and popular corrosion test method, used to check corrosion resistance of materials and surfacecoatings. Usually, the materials to be tested are metallic (although stone, ceramics, and polymers may also be tested)
EBO TESTING CENTER [2017-11-28 14:15:41 ]
Introduction Needle Flame Tester is in accordance with national standards GB4706.1-1998 to design and produce .The tester applies for lighting, low-voltage electrical equipment, household appliances, electrical machines, motors, power tools, electronic equipment, electrical instr
chongqing gold co ltd [2017-11-27 11:01:44 ]
Introduction car inner decorations combustion test is designed and manufactured according to ISO3795 standards and relevant clauses. Apply to identify vehicles (cars, multipurpose passenger car, truck and bus) interior material horizontal burning test. A high degree of automation
chongqing gold co ltd [2017-11-27 10:50:02 ]
Introduction Critical Radiant Flux of the main parameters of flooring materials evaluate the fire risk, and it characterizes the flooring material samples subjected to conditions at the thermal radiation from outside flame. According ISO9239-1,2 requirements, and flooring heat ra
chongqing gold co ltd [2017-11-27 10:21:21 ]
