When selecting grease, the main consideration should be given to the working condition (load, speed, temperature), working state (continuous operation, intermittent operation, no vibration and impact, etc.) and working environment (humidity, temperature, air pollution degree, etc.) of the friction pair.
The service temperature of grease should be at least 20-30 degrees below its drop point
In the use of high temperature, should choose good oxidation resistance, evaporation loss and high drop point fat;
In the use of low temperature, should choose low starting moment, similar to the viscosity of small fat, such as oil as the base oil of the fat.
SH3498 automatic wide temperature drop point instrument co., LTD. (shandong shengtai instrument research and development production) conform to the standard ASTM D2265 microprocessor as the core, integrating mechanical, optoelectronics and micro detection technology, has the temperature automatic control, automatic adjustment of heating rate, automatically detect and record drop point data, such as automatic printing function, complete wide temperature drop point determination.
Main features:
Procedures start, easy to operate;
Imported temperature sensor from Japan to ensure accurate and stable temperature measurement and control;
Metal bath heating, no noise, no pollution, fast heating speed;
Dropping point detection adopts photoelectric detection;
Equipped with internal clock, no need to enter the date of the experiment.
Applicable standard:
GB/T 3498, ASTM D2265 standard
Technical indicators:
Temperature range: room temperature ~ 400 ℃
Number of test routes: 2
Ambient temperature: 10℃ ~ 35℃
Separation rate: 0.1℃
Ambient relative humidity: 30 ~ 80%RH
Power supply: AC220± 10%V 50Hz ± 1Hz
Power supply: less than 2KW
Display: liquid crystal display
Printing: Chinese character printing
Printers: small thermal printers
Power supply: AC220 V 50Hz
Detection method: imported photoelectric switch detection
Storage: 199 sets of historical data can be stored for easy query;
Result output: at the same time can be equipped with U disk output function, output to PC for long-term storage
Output format: The output format of the result USB flash disk is CSV or EXCEL.
Data extension: laser printer interface, can be linked to HP1108 laser printer (optional).
Data protection: with date password setting function.
Standard printing: standard micro printer automatic measurement automatic thermal printing
Remote upgrade: with TCP network transmission function, can be later software remote upgrade
Data management: can be connected to the LIMIS system
Data memory: microcomputer instrument memory can be expanded to 16 gigabytes.
7*24 Hour working hours all the time