ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Covers the Assessment of the wear aspects of the boundary lubrication properties of aviation turbine fuels on rubbing steel surfaces.
Specifications
- Fluid volume: 50±1.0mL
- Fluid temperature: 25±1°C
- Fluid ambient temperature: +5~+35°C
- Conditioned air: 10±0.2% relative humidity at 25±1°C
- Flow rate through fluid: 0.5l/min
- Flow rate over the fluid: 3.3l/min
- Fluid conditioning time: 15 min
- Fluid test conditions: 3.8 L/min flowing over the fluid
- Applied load: 1000g (500g weight) (±1g)
- Cylinder rotational speed: 240±0.5 rpm
- Test duration: 30±0.1min
- Data acquisition & analyze: Motor speed, Fuel temperature, air temperature, humidity & test duration.
- Test ring: Dia 49.25 to 49.10, Thk 13.11 to 13 (SAE 8720 Steel, Hardness 58 to 62 Rc, surface finish Rq 0.51 to 0.71 micron).
- Test ball: 12.7mm (0.5 inch) (AISI 52100 Steel, hardness 64 to 66 Rc)
Electrical requirements: 230V, 50Hz, 2 KVA, 1 Phase, 1.5 KVA Max.
Included accessories
- Basic Test Rig with PC based Controller
- Humidity Control System
- PC Based Data Acquisition Software for RPM Motor and - Fuel Temperature
- Digital Microscope, 100x with Image Acquisition System and Software
- Test Balls (25)
- Test Rings (25)
- Tool kit
