Jinan, Shandong, China
It is used to measure the resistance of medical protective masks to synthetic blood penetration under different test pressures, It can also be used to measure the penetration resistance of other coating materials.
GB 19083,YY/T 0691,YY 0469,etc
2,Sample fixing device with convex shape of test target area,Can simulate the actual use of masks,Set aside test target area,Without destroying the sample,the synthetic blood was distributed in the target area of the sample.
3,The special fixed pressure injection device can spray a certain volume of synthetic blood in a controlled time.
4,The injection velocity corresponding to the simulated human average blood pressure of 10.6kpa, 16kPa and 21.3kpa can be directly selected for the test without manual adjustment, which is convenient for the test.
5,With a fixed target plate, it can block the high-pressure edge part of the injected liquid flow, and only let the steady state part of the liquid flow be sprayed onto the sample, which increases the accuracy and repeatability of the liquid velocity sprayed onto the sample.
6,32 bit ARM processor, accurate injection time.
1,inject distance:300mm~305mm adjust
3,Automatic adjust the pressure
5,The injection time can be set freely
6,The observation time can be set freely
9,power :AC220V 50Hz 50W
|power :AC220V 50Hz 50W|
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