成都HFRR规格 HFRR厂家 创新服务

Performance advantage of high frequency reciprocating tester for diesel lubrication evaluation of CMS-01
compression mechanism cold constant temperature system:
(1) The cold constant temperature and humidity system with compression mechanism has the obvious advantages of fast refrigeration speed and high efficiency. At the same time, it is an independent control unit. The selection of a temperature constant humidity box with appropriate specifications can be used to control the temperature and humidity of other instruments. The control accuracy is 0.1. The instrument is automatically controlled throughout the entire time. After the customer sets it, the instrument executes the equipment order and controls the temperature and humidity in the box.
(2) Operating ambient temperature(in the test host box): 0 to 50 °C, control accuracy 0.1 °C; The factory setting is 23 ± 0.1 °C, and customers can also set up their own according to actual needs. Operating environmental humidity(in the test host box): 5-95 % R.H. range adjustable, display accuracy 0.1; The factory setting is 53 % ± 1 %, and customers can also set up their own according to actual needs.
(3) Compression mechanism cold constant temperature and humidity system: This system consists of a constant temperature and constant temperature and humidity control instrument. The two parts use a split type connection to avoid the resonance of the test machine mechanical system due to the high frequency vibration of the compressor and gas pump.
(4) The system fully meets the requirements of the latest version of the international diesel lubricating high-frequency reciprocating test machine(HFRR),(standard number: ISO 12156.1-2018 ASTM D6079-2018) for test temperature and humidity control

Test operation software platform: The system includes test operation, test automatic control, data real-time monitoring, data calculation, formation report, parameter calibration and data browsing after test are all completed in the software, and all Chinese are marked.

Performance advantage of high frequency reciprocating tester for diesel lubrication evaluation of CMS-01
test balls, tablets and high and low reference oil: All are independent intellectual property rights of Beijing Gaoke, and the supply cycle is within five working days; Its supply method is flexible and ensures product quality. (Our company produces test balls and tablets strictly in accordance with the requirements of the ISO 12156.1-2018 method. Our company has its hardness, surface finish and other inspection equipment and its inspection pass rate is 100 %)