The air tightness detector of the back shell of the bracelet is an instrument specially used to detect the tightness of the product, which determines whether the product is leaking by measuring the gas pressure change of the product in a specific environment. The following will introduce in detail the testing steps of the air tightness tester of the back shell of the bracelet.
First of all, the instrument will first inflate the product to fill the back case of the bracelet with gas. Then, the instrument will close the inflation port and wait for a period of time to allow the gas pressure inside the back case of the bracelet to gradually stabilize. Next, the instrument will measure the change in gas pressure inside the back case of the bracelet to determine whether the product is leaking. If the gas pressure inside the back case of the bracelet changes more than the preset value, it means that there is a leak in the product.
The advantages of the air tightness tester of the back shell of the bracelet are that it is simple to operate, fast detection speed and high accuracy. At the same time, the instrument can also customize different test procedures and test parameters according to different product requirements to meet the testing needs of different products.
When using the air tightness tester of the back shell of the bracelet, you need to pay attention to the following points: first, to ensure the cleaning and maintenance of the instrument to avoid dust and dirt affecting the test accuracy; Secondly, it is necessary to ensure that the surface of the back shell of the bracelet is smooth to avoid displacement or deformation of the product during the testing process; Next, it is necessary to ensure that the air tightness of the back shell of the bracelet is good to avoid leakage of the product during the testing process.
In short, the air tightness tester of the back shell of the bracelet is a very practical testing tool, which can effectively detect the tightness of the product and ensure the quality and safety of the product. At the same time, the instrument can also be customized according to different product requirements to meet the testing needs of different products.