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2023-02-20 0 Views

Simulation of wearable JG515 preprocessor with stable performance

LIbTextile Testing Instruments, Testing Equipment Manufacturer

JG515 Portable PreprocessorLIbTextile Testing Instruments, Testing Equipment Manufacturer

【Scope】 >LIbTextile Testing Instruments, Testing Equipment Manufacturer

JG515 Simulated Wear Pretreatment Machine The simulated wear pretreatment machine is used to test the pretreatment of a simulated wear respirator before performing other tests such as breathing resistance and filter media penetration. LIbTextile Testing Instruments, Testing Equipment Manufacturer

【Compliance with standards】 LIbTextile Testing Instruments, Testing Equipment Manufacturer

EN149-2001 8.3 etc. LIbTextile Testing Instruments, Testing Equipment Manufacturer

【Operating principle】 LIbTextile Testing Instruments, Testing Equipment Manufacturer

The simulated wearable pretreatment machine consists of a breathing simulator, a mock test head, a saturated water vapor generating device, and a temperature sensor. the control device, flow meter and other components can control the breathing simulator to run at 25 breaths per minute, with a breath volume of 2L each time. The temperature of the saturated waterThe steam near the mouth of the head model can be adjusted to (37+2)°. Turn on the pre-treatment device, make the breathing device and the saturated water vapor generating device come into operation until they reach stability. Place the respirator on the appropriate test head in a sealed manner and test for approximately 20 minutes. Remove the filter material from the respirator, then replace it and repeat the test 10 times. LIbTextile Testing Instruments, Testing Equipment Manufacturer

JG515 wearable preconditioner simulation 【Technical parameters】LIbTextile Testing Instruments, Testing Equipment Manufacturer

1. Breathing simulator breathing rate: 25 times/min;LIbTextile Testing Instruments, Testing Equipment Manufacturer

2 Breathing simulator tidal volume: 0.5–2.8 L/min;LIbTextile Testing Instruments, Testing Equipment Manufacturer

3. Flow measurement range: 5–45 l/min, accuracy 1 l/min;LIbTextile Testing Instruments, Testing Equipment Manufacturer

4. the shape of the head is tilted, and the condensed water vapor flows into the collector;LIbTextile Testing Instruments, Testing Equipment Manufacturer

5. Test head model: 1 piece LIbTextile Testing Instruments, Testing Equipment Manufacturer


LIbTextile Testing Instruments, Testing Equipment Manufacturer

LIbTextile Testing Instruments, Testing Equipment Manufacturer

LIbTextile Testing Instruments, Testing Equipment Manufacturer

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LIbTextile Testing Instruments, Testing Equipment Manufacturer