Of course this is not our home use ordinary switch tube to use, as the industry is called a gate valve. Opening and closing a gate valve is ram, the movement direction of the ram, perpendicular to the direction of flow of gate valve gate, as a straigh…
Throttle valve is by changing the throttling section or throttle valve to control the fluid flow length. Throttle valve is an important part of the household, as a result, many consumers attaches great importance to the quality of the throttle valve.O…
State selectionWhen the circuit in a hot standby state, you can select SA1, the switch position of SA2, determine the main circuit is controlled or uncontrolled. When SA1 (SA2) on the left, KM1 (KM2) coil exit; When SA1 (SA2) on the right, KM1 (KM2) o…
The gas is a very important part of the car. If the car in idle car jitter, the possible problems in the following places: carbon deposition, and more of the engine throttle and the carbon deposition on the nozzle is too much of the possible reasons f…
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