The resolution when the glove box encounters these faults

1. Massive and little warehouses can not replenish gasoline

Reasons: ① The air hole in the glove box leading to the huge and small warehouse could be blocked by plastic movie, and so on . ② Whether or not the solenoid valve is not open up.

Method: ① Establish the situation of the air hole and obvious the pipeline in accordance to the pipeline path ② Examine the circuit and solenoid valve.

two. The big and small warehouses cannot be pumped

Factors: ① The suction holes in the big and tiny bins are blocked by plastic film, etc. or the door is leaking ② The bin doors are not closed tightly, or the seal ring of the massive and tiny bins is unfastened.

Technique: ① Decide the place of the air hole and obvious the pipeline in accordance to the path of the pipeline ② Close the warehouse door and check out the measurement of the sealing ring ③ Verify no matter whether the operating air pressure is too reduced (since the huge warehouse exhaust valve is a pneumatic valve).

three. The box pressure proceeds to improve for the duration of cleansing

Cause: The cleansing valve is not opened, the intake force is way too substantial, and the pipeline is not sleek.

Methods: ①Ensure that the pipeline is sleek, and it is very best not to bend it ②When cleaning, the relative pressure in the tank is continually beneath .five mbar.

four. The primary valve of the purification column is faulty

Motives: ① The working gasoline pressure is much less than .5Mpa ② The major valve signal opinions failure.

Approaches: ①Replace the operating gasoline cylinder, or check out the force of the auxiliary gauge of the force minimizing valve at .5Mpa

5. one station glove box,two station glove box cannot be opened

Cause: Low-voltage or substantial-voltage defense of fan inverter.

six station glove box : After the voltage is stable, shut down and restart following one moment.

Etelux Glove box regeneration steps

one) Regeneration gasoline: a mixture of hydrogen and inert gas (hydrogen accounts for 5% -10%)

two) Quantity: 40L gas cylinder 10Mpa

three) Regenerative gas force: .05Mpa (the fuel consumption for every 50 percent hour in the state of .05Mpa is that the cylinder stress drops by one.5Mpa. If it exceeds one.5Mpa, the strain of the stress regulator’s routine will be decreased, if it is less than 1.5Mpa Boost the strain of the force regulator timetable)

four) Method: three hours heating-3 hours heating and air flow-3 hrs vacuuming-1 hour pumping-ten several hours cooling

5) Actions:

① Join the regeneration gasoline (verify the pipeline for leaks right after link: soon after connecting, open up the major valve of the strain reducing valve to the maximum, open the auxiliary meter to .1Mpa, turn off the primary valve, wait 15 minutes, if the pressure of the auxiliary meter remains at .1 Mpa continues to be unchanged, indicating no air leakage)

②Set the pressure of the auxiliary gauge of the force decreasing valve to .1Mpa (the strain during air flow is about .06-.08MPa)

③ Close the cycle and analyzer

④Turn on the vacuum pump

⑤ Commence regeneration

⑥ The new system ends at 20h (clear before cleaning, water and oxygen index <200ppm).

6) Note: Do not cut off the power and gas during the regeneration process (especially the first 6 hours)! three station glove box reducing valves are not allowed, and the pressure needs to be adjusted appropriately to ensure continuous ventilation for 3 hours!

four station glove box ) Observation: whether the regeneration gas flowmeter shows about 20L / min, otherwise adjust the pressure of the pressure reducing valve.