石家庄HFRR价格 HFRR试验片
价格：23000.00起
产品规格：
产品数量：
包装说明：
关 键 词：石家庄HFRR价格
行 业：机械 仪器仪表 试验机设备
发布时间：2021-01-28
The direct output of digital signals in the control process will not produce displacement changes in the process control, and will not be adjusted for the rest of the life.
The high frequency reciprocating stroke limit protection device fixes the shaft rod under static conditions to prevent damage to the spindle when installing the test parts. The device effectively protects the vertical of the shaft rod and the vibrator, and at the same time guarantees the grating reading counter. The corresponding position of the ruler, Prevent the influence of external force damage on the stroke control.
In 2016, Beijing Gaoke, as a manufacturer of high frequency reciprocating test machines for diesel lubrication evaluation, participated in the drafting of the national standard(standard number: GB/T 3537-2017) for high frequency reciprocating test machines for diesel lubrication evaluation. The standard was issued on December 29, 2017. Implemented on July 1, 2018.
Compression mechanism cold constant temperature and humidity system: This system includes two parts of the test constant temperature and constant temperature and humidity control instrument. It is a split type connection to avoid the resonance of the entire tester mechanical system due to the high frequency vibration of the gas pump and other devices. The system uses an automatic constant temperature and humidity device to control the temperature and humidity value of the test box accurately 3, fully automatic temperature and humidity control device(can accurately control the temperature and humidity in the test box, and separate from the main body of the test machine to avoid resonance.
