E-mail:Andy@hjlgas.com
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Precautions for daily maintenance of low price turnkey nitrogen generator system with high quality high reqTime of issue : 2022- 05-20
1. The normal supply and normal opening and closing of the power supply, gas source, and temperature conditions required by the low price turnkey nitrogen generator system with high quality high req; especially the stability of the power supply voltage, which reduces the damage to the controller and solenoid valve caused by the power supply problem.
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Precautions for operation and maintenance of best turnkey nitrogen generator system with high quality high reqTime of issue : 2022- 05-17
Precautions for monitoring during the operation of best turnkey nitrogen generator system with high quality high req:
1. Check the main parameters of the equipment every 1 hour.
2. Check the working condition of filter sewage every 2 hours.
3. Check the working condition of the air compressor for sewage discharge every 2 hours. -
Shutdown operation of China turnkey nitrogen generator system with high quality high reqTime of issue : 2022- 05-14
Shutdown operation of China turnkey nitrogen generator system with high quality high req:
1. Close the nitrogen outlet valve. Close the air receiver outlet valve.
2. Turn off the nitrogen sampling flowmeter.
3. Press the [Stop] button. Power off the dryer.
4. Close the air compressor outlet valve.
5. Stop the air compressor. -
Solutions to common faults of quality turnkey nitrogen generator system with high quality high reqTime of issue : 2022- 05-12
1. During the operation of quality turnkey nitrogen generator system with high quality high req, the number displayed on the meter head is large, and the pressure cannot reach the set value, which is caused by the leakage device. Carry out a comprehensive leak detection on the gas circuit, especially the drying room and the battery.

The nitrogen generator noise application
Noise suction is the main measure to control the noise. According to the reality prove, after noise suction the mixed sound can be decreased to 5dB-10dB.
Noise can be sorted into aerodynamic noise and machinery noise. The aerodynamic noise is the main element, it happens by the turbo noise and rotation noise. The two noise’ level is due to the configuration, flow, pressure and rotation of nitrogen generator.
According to the test, the noise of the nitrogen generator is focused on the low and middle frequency area of nitrogen generator. In the two fields the size of air handling unit is very compact and meanwhile the installation of the nitrogen generator is under the quiet area or room, so all the elements are not good for decreasing dynamic noise. Right now the nitrogen generators has two kinds of noise decreasing , one is forward leaning multi-airfoil impeller, the other one is backward inclined arc impeller.
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TEL:+8613812770303
EMail:Andy@hjlgas.com
Address:Building 7, No.2318, East Taihu lake road,, Wuzhong District, Suzhou, China

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