nowair tightness detectorThere are many manufacturers, and the price differences are relatively large. There is a wide range of choices for users, but how to choose?

Users need to compare and choose products that are suitable for their own use based on specific circumstances.When users select instruments, they can use the same

Each workpiece is tested repeatedly at different times to examineAir tightness detectorThe repeatability of the instrument and the influence of ambient temperature as well as the thermal stability of the instrument itself.

The main ways are as follows:    

1、Users can choose a detector without input and output ports, in which case the instrument needs to be used separately for sealing testing.Waterproof testing equipment, does not need to be combined with other

control system is connected.    

2、When the inner volume of the sealing test is greater than 5l, the flow type should be selected as much as possible; and when the inner volume of the workpiece is less than 5l, the flow type should be selected.

Flow type or differential pressure type can be selected according to process requirements.    

3、When there are many types of detection in the production line, each type requires different parameters. In this case, the user needs to choose the one with channel function.gas

Tightness tester。     

4、For workpiece testing that requires strict leakage indicators, be sure to choose products with high accuracy and high quality.Air tightness testing equipment。     

5、Since the air sealer uses a special control panel, it is very important to choose air sealers produced by companies with certain strength and strong viability.

要。 　  

The data of poor-quality detectors are not stable enough when repeatedly testing the same workpiece. In addition, the detection data just after startup and warm-up are inconsistent with the work.

There is a big difference in the test data after 1 hour, and there will also be a big difference between the test data in the morning and the afternoon.

Shenzhen Hirays Automation Technology Co., Ltd. has been committed to air tightness testing, waterproof testing, and leakage testing equipment for many years.

R&D and production, all aspects of technology are relatively mature.The air tightness detection degree of Hai Ruisi device can reach 0.1PA.and launched a variety of

Special testing equipment, such as automobile cylinder device air tightness testing equipment, pipeline valve device sealing testing, grounding device waterproofing

Testing, etc., we have gained a large number of customers, and they all say that the stability of Hirays's air tightness testing equipment and waterproof testing equipment is very good.