1. Idle speed control (IAC) Solenoid valve idle speed controller is designed in many mechanical and electromechanical devices. In the electronically controlled engine management system, the electronic control replaces the old-fashioned thermostat plug, paraffin wax, vacuum tank type and similar…

It is estimated that by 2015 China’s cemented carbide production will reach 30,000 tons, and the total industrial output value will reach a…

If the valve clearance is too large or too small, it will be detrimental to the engine work. It must be adjusted according to the valve clearance specified by the manufacturer.

If the valve clearance is too large, the opening of the intake valve wil…

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With the passage of time and the passage of time, the sealing machine has become more and more influential in people's daily lives, and it is following the development of the times. Due to the advancement of technology and the emergence of plastic bag sealing machines, the present day Seali…

Foreign M & A China's bearing industry has been continuously suspended. After Schaeffler’s overall acquisition of the Luoxi axis was suspended, Germany’s ThyssenKrupp’s acquisition of Shandong Tianrun crankshaft was also suspended.

"In late Augus…

Vehicle air conditioner inspection method

At present, the air-conditioning system used in vehicles is generally a single cold-opening type, and the refrigerant uses Freon (replacement product 134a of R12 or Freon). In use, the refrigeran…

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Just as the price of fluorescent powder has increased 10 times and the cost of energy-saving lamps has increased sharply, its competitor LED lights have continued to fall due to the price cut of upstream chips. I learned from many lighting companies that in the past year, LED chips have fa…