题目:Replace Oil Temperature Thermostat Control. A. 更换油温恒温器控制装置。B. 更换油温温控器控制。C. 更换滑油恒温控制器。 A. 更换油温恒温器控制装置。 B. 更换油温温控器控制。 C. 更换滑油恒温控制器。 查看完整题目与答案 题目:The ALL Engines Recommended Climb Speed A. 所有发动机工作的推...
The invention provides a method for preparing perilla herb oil at hydraulic pressure and normal temperature, which is characterized in that the method comprises the following steps: cleaning perilla seed raw materials; carrying out hydraulic pressure pressing for 15 to 20 minutes under the conditions ...
Operating temperature:-40°C to +60°C Case:Black steel or Plastic or SS Bezel:Black steel or SS Bourdon tube:Copper alloy or Stainless steel <100Bar: C-Type ≥100Bar: Helical Type Connection:Brass or Stainless steel Movement:Brass or Stainless steel ...
Operating Temperature -20°c to +60°c Internals Brass Case Material Polypropylene Transport Package PP Specification OEM Trademark Smart Origin China HS Code 9026209000 Production Capacity 500000PCS/Year Product Description 1.Features (1) Meet the quality of...
The deep shale widely distributed within the basin is characterized by high temperature, high tectonic stress, and high closure pressure, which may lead to high fracturing pressure, high operating pressure and high pump-off pressure. Therefore, more efficient deep reservoir stimulation technique for ...
Acting mode Direct operating The power supply voltage 12VDC;24VDC;110/120VAC; 220/230VAC. DC 12V; DC 24V The valve body material Stainless steel, Brass Orifice 1-50mm Uses Air, water, hot water, oil Pressure range 0-10...
operating range 26 m Working boom Six section synchronous telescopic boom PTO System Electronic operation Rotary device 360 deg continuous rotation Derricking cylinder 2 set Telescopic structure Oil cylinder and wire rope Outrigger X-type hydraulic outrigger, ...
4、Seal: Y-type rubber oil seal is adopted for the main shaft, and the skeleton oil seal is used for the rest. working principle 1. The drilling rig's walking and steering are all composed of hydraulic system, which is controlled by the operating handle to make it complete the walking ...
Brand Name:ATC GOGO AUTOMATIC;Model Number:PG-01/M02/02/M03;Port Size:G1/8 ;Operating Temperature:-5~80°C;Working pressure:0-120bar/90bar/50bar/35bar;Max.pressure:120bar/90bar/50bar/35bar;Orifice:1mm/1.5mm/2mm/2.5mm;Sealing materials:NBR;Voltage:AC110V
Oil inlet temperatureHydraulic lossRelative errorA physical model is proposed to study the heat transfer and oil flow of a buried hot oil pipeline under normal operation. With certain physically reasonable assumptions, the governing equations for the thermal analyses are derived. An approach combining ...