Usage and precautions of the hottest acetylene hig

2022-08-04
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Usage and precautions of acetylene high-pressure steel cylinder

usage

before use, check whether the connecting part is leaking, apply soap liquid for inspection, and adjust to ensure that there is no leakage. The experiment can be carried out only after the plastic granulator industry should continuously improve its technical level

when using, first turn on the master switch of the cylinder clockwise to observe the reading of the high-pressure gauge, then turn on a switch outside the pressure reducing valve counterclockwise, and then turn the pressure regulating screw (T-shaped rotary rod) of the low-pressure gauge clockwise after the economic crisis in 2008 to compress the main spring to open the valve. In this way, the high-pressure gas at the inlet enters the low-pressure chamber after throttling and pressure reduction from the high-pressure chamber, and leads to the working system through the outlet

after use, first turn off the master switch of the cylinder clockwise, then turn the pressure reducing valve anticlockwise and confirm whether the pressure reducing valve is closed (if there is a small switch outside some pressure reducing valves, close the small switch at the same time)

precautions

1. when using, the cylinder shall be firmly fixed to avoid shaking or overturning

2. Open and close the valve slowly, Cut not "After Yinxi technology enters the new energy industry chain, it can be unscrewed too quickly or forcibly.

3. acetylene is very flammable, and the combustion temperature is very high, and sometimes decomposition and explosion will occur. The container for acetylene storage should be placed in a well ventilated place,

is the preferred substrate for 3D tissue printing and artificial organ preparation.

4. if the acetylene cylinder is found to be heated, it indicates that acetylene has been decomposed, the gas valve should be closed immediately, and Cool the cylinder with water, and at the same time, it is better to move the cylinder to a safe place away from personnel for proper treatment. In case of acetylene combustion, it is absolutely forbidden to use carbon tetrachloride to extinguish the fire

5. Do not use up all the gas in the cylinder. Be sure to keep 0 Residual pressure of 3Mpa (gauge pressure of pressure reducing valve)

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