跳至主要内容

Mask respiratory resistance tester-textile testing equipment

 Mask respiratory resistance tester-textile testing equipment


Mask respiratory resistance tester/textile testing and testing equipment is a testing instrument developed and produced by Shanghai Qianshi Precision Electromechanical Technology Co., Ltd., the production factory of Standard Group, with high cost performance and fast and complete after-sales service.


Applicable standard:

GB/T2626-2019 Respiratory protective equipment Self-priming filter anti-particulate respirator 6.5 inhalation resistance 6.6 exhalation resistance

GB/T32610-2016 Technical specification for daily protective masks 6.7 Inhalation resistance 6.8 Exhalation resistance

GB/T2890-2009 Respiratory protection self-priming filter gas mask 6.9

YY/T0969-2013 Disposable medical mouthpiece 4.6 Ventilation resistance



basic introduction:

Mask respiratory resistance tester/textile testing and testing equipment is a testing instrument developed and produced by Shanghai Qianshi Precision Electromechanical Technology Co., Ltd., the production factory of Standard Group, with high cost performance and fast and complete after-sales service.


The main purpose:

It is suitable for the relevant testing and inspection of medical masks, medical surgical masks, disposable medical masks, ordinary masks, dust-proof masks, and anti-fog masks by mask manufacturers and national labor protection equipment inspection agencies. Inspiratory and exhalation resistance under specified conditions.



Applicable standard:

GB/T2626-2019 Respiratory protective equipment Self-priming filter anti-particulate respirator 6.5 inhalation resistance 6.6 exhalation resistance

GB/T32610-2016 Technical specification for daily protective masks 6.7 Inhalation resistance 6.8 Exhalation resistance

GB/T2890-2009 Respiratory protection self-priming filter gas mask 6.9

YY/T0969-2013 Disposable medical mouthpiece 4.6 Ventilation resistance


The main parameters:

1. Flow meter range: 0L/min～100L/min, accuracy is ±2%;

2. Micromanometer range: -1000Pa～1000Pa, accuracy is 1Pa;

3. Suction pump air volume: not less than 100L/min;

4. Constant ventilation: (85±1) L/min;

5. Equipment power supply: AC220V, 50Hz.


After-sales service:

1. The company has been engaged in testing instruments for more than 20 years and has a strong after-sales service team;

2. Be able to deal with various problems in a timely and fast manner, and relieve customers from worries;

3. Spare parts are available to solve the trouble of long lead time for ordering spare parts;

4. Provide outsourced maintenance services;

5. Long-term supply of various commonly used testing instruments;

6. We keep up with the update of industry standards and provide testing instruments that meet the new standards in a timely manner.

ps: (WLJCDM809)

https://www.qinsun-lab.com/News-and-events/1989.html

https://www.standard-groups.com/en/TextileGarment/1283.html

tag:mask and respirator breathing resistance tester,mask inhalation and exhalation tester,mask breathing resistance tester,mask respiratory resistance tester,mask respirator breathing resistance tester,mask & respirator breathing resistance tester

评论

发表评论

此博客中的热门博文

Tinuvin 1130: An Excellent UV Absorber

 In the field of the chemical industry, UV absorbers play a crucial role, particularly in protecting materials from UV damage. Today, we will delve into a highly regarded UV absorber—Tinuvin 1130. Tinuvin 1130 : chemical name: 3-(3-(2H-benzotriazole-2-yl)-4-hydroxy-5-tert-butyl phenyl)propionic acid polyethylene glycol 300 ester; CAS login number: 104810-48-2. This product is an exceptional UV absorber that offers numerous benefits due to its unique properties. One of the standout features of Tinuvin 1130 is its excellent weather resistance. It has a strong ability to absorb ultraviolet rays, particularly those with wavelengths ranging from 290-400nm. This effectively prevents coatings, plastics, rubber, and other materials from being damaged by UV rays, thereby maintaining the performance and appearance stability of these materials and extending their service life. In addition, Tinuvin 1130 exhibits good compatibility. It is easy to emulsify in water-based systems and can be...
发表评论
阅读全文

Air-cooled Xenon Lamp Aging Tester

  The air-cooled xenon lamp aging tester is a device that uses an air-cooled system to dissipate heat and a xenon lamp to simulate ultraviolet light, visible light and infrared light in natural sunlight to perform accelerated aging tests on materials. It is commonly used in industries such as automobiles, coatings, plastics, rubber, and textiles. It can evaluate the aging resistance of materials under the combined effects of long-term light, temperature, humidity and other environmental factors in a relatively short period of time, helping companies improve product quality, extend service life, and optimize product anti-aging formulas and processes. Structural composition:  The main body is a test chamber, equipped with a xenon lamp and a matching optical filter system to simulate sunlight of different wavelengths, as well as temperature, humidity, lighting time and other control and adjustment devices, as well as an observation window and a sample rack. Working principle: The...
发表评论
阅读全文

The Structure of Hexapod Tumble Tester

The Hexapod Tumbler Tester is a popular apparatus used in the evaluation of the appearance retention of carpets. Drum – constructed of Nylon or other like material and capped by a lid that is secured by a latching device. The drum and lid have a locating groove to hold the specimen backing sheet flat to the inner wall of the drum. A photograph of a typical drum is show in Photograph 1 and Photograph 2. The drum dimensions are:   Internal Diameter: 12 ± 0.18 in. (302 ± 5mm) Wall Thickness :0.3 in. approx. (8 mm approx.) Internal Depth: 8.2 ± 0.2 in. (207 ± 5 mm)  Driving System - cradles the drum on rollers and keeps the axis of the drum level, and rotates the drum at 35 ± 2 rpm (3.6 ± 0.2 rad/s). The driving direction reverses after approximately 500 revolutions.  After the 500 rotations the unit will stop and stand stationary for approximately 5 to 15 seconds, then begin rotating in the opposite direction. After 2000 rotations the unit will stop and w...
发表评论
阅读全文