FAQ

Q1. Can I have a sample order for Electric Coolant Water Pump?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for Water Pump?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for Wire Harness?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6. Is it OK to print my logo on Wire Harness product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

The function of the throttle body :The common throttle body is controlled by a throttle cable, which is composed of a valve plate position sensor and a stepper motor. The idle speed is controlled by a stepper motor. When refueling, the throttle cable pulls the valve plate open, and the throttle plate position sensor also rotates (it is a variable resistor) to change its resistance value, Then the variable voltage signal is output to the ECU. In order to control the opening and closing of the throttle by depressing the accelerator pedal, there is a linkage between the accelerator pedal and the throttle. This device is the cable accelerator system.

The traditional cable accelerator is connected with the accelerator pedal at one end and the throttle valve at the other end through a steel wire. Its transmission ratio is 1:1, that is to say, the opening angle of the throttle valve is the same as the number of steps we use.

The traditional accelerator adopts rigid connection, that is, the mechanical connection between the accelerator pedal and the throttle through the pull rod or cable transmission. Therefore, the throttle opening depends entirely on the position of the accelerator pedal, that is, the driver's operating intention. However, from the perspective of power and economy, the engine is not always in the best operating condition, and the driver's misoperation also brings hidden dangers to safety.

In hybrid electric vehicles, because the engine and battery form a multi-energy power system, the rigid connection mode cannot realize each power source.