Automatic gas-tight testing system
An airtight test and test system technology, which is applied in the direction of liquid tightness measurement by using liquid/vacuum degree, and by measuring the increase and deceleration rate of the fluid, can solve the unfavorable promotion and development of fuel cell vehicles and increase the difficulty of airtight test To achieve the effect of improving the speed and safety of air tightness testing, saving the cost of testing gas, and increasing the output flow of gas
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[0021] figure 1 and the following description describe alternative embodiments of the invention to teach those skilled in the art how to make and reproduce the invention. In order to teach the technical solutions of the present invention, some conventional aspects have been simplified or omitted. Those skilled in the art should understand that modifications or substitutions from these embodiments will fall within the protection scope of the present invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. As such, the invention is not limited to the alternative embodiments described below, but only by the claims and their equivalents.
[0022] figure 1 Shown is an automatic airtight test system according to an embodiment of the present invention, wherein the test system includes a gas source 1, a first valve assembly 2, a second valve assembly 3, a first detection assem...
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