a little ring, but also smell a bit of gas, but a little better, what's the matter?
The valve is leaking at the connecting tank. Want to change unless you change a can
It was the steam that escaped the pressure cutting at the moment it opened. It will be OK
First of all, make sure the pipe is connected and there is no leakage. Safety is the first.Then again speak loud, the gas jar jetted from the jar, there will be a natural sound, and because the valve opening is opened slowly, so a gas flow speed, so the noise will be relatively large. When the gas is filled with the pipe, it does not continue to use. The air pressure in the pipeline rises. At last, the gas pressure is no longer flowing out of the tank, so there is no noise.As for the smell of gas, how much should be a little leaked, but the taste is great, or persistent, that is the pipeline problems, and quickly close the valve to check.
