Taking into account the stability of the sensor and electrical system of the domestic universal testing machine, the tester that has passed the adjustment after the unqualified test has specified the half-year validity period.
Taking into account the stability of the sensor and electrical system of the domestic universal testing machine, the tester that has passed the adjustment after the unqualified test has specified the half-year validity period.
In view of the fact that compared with the original regulations, the new universal testing machine requires more and more detailed items and more stringent technical indicators. For example, the original regulations do not stipulate the technical indicators and testing methods of the deformation measuring system. Although the number of items required for verification has increased, the selection of items in the requirements of the verification project has made the verification process more flexible and more instructive for the verification work.
Jinan Zhongchuang Industrial Testing System Co., Ltd. now mainly produces and operates products including: hydraulic universal testing machine series, electronic universal testing machine series, pressure testing machine series, tensile testing machine series, fatigue testing machine series, torsion testing machine series, impact Test machine series, etc., are widely welcomed by users.
Jinan Zhongchuang Industrial Testing System Co., Ltd.: http://jnzcgy001.chinawj.com.cn/
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
Normally closed air valve is a type of solenoid air valve that is designed to remain closed when there is no power or air pressure applied to it. It is commonly used in pneumatic systems to control the flow of air or other paths. The valve is closed by a spring and is opened by the application of air pressure or electrical power.
These solenoid valves use an electromagnetic coil to open and close the valve. They are commonly used in automated systems and can be controlled remotely. Usually the air valve is used to match with Mini Air Pump or Mini Vacuum Pump. They are widely used for massagers and healthcare devices.
Normally Closed Air Valve,Normally Close One-Way Solenoid Valve,Normally Close 2-Way Air Valve,Normally Close Two-Way Solenoid Valve
Shenzhen DYX Technology Co.,Limited , https://www.dyxpump.com