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How to professionally repair the rotary valve of the rotary valve carburetor after it is worn?

How to professionally repair the rotary valve of the rotary valve carburetor after it is worn?

2025-10-20

For sealing surface wear, if the wear depth does not exceed one-third of the material thickness, precision grinding can be used to restore the fit accuracy.

Under sudden acceleration or high load conditions, can the EFI system increase fuel injection promptly to avoid power lag or a lean mixture?

Under sudden acceleration or high load conditions, can the EFI system increase fuel injection promptly to avoid power lag or a lean mixture?

2025-10-08

During driving, sudden acceleration or high load conditions severely test the engine's responsiveness.

How does the streamlined design of a rotary valve carburetor optimize intake swirl and improve fuel-air mixing uniformity?

How does the streamlined design of a rotary valve carburetor optimize intake swirl and improve fuel-air mixing uniformity?

2025-09-25

Due to its unique structural design, the rotary valve carburetor is widely used in motorcycles, small general-purpose machinery, and two-stroke power equipment.

How does the wear- and corrosion-resistant design of a rotary valve carburetor adapt to the long-term effects of fuel impurities?

How does the wear- and corrosion-resistant design of a rotary valve carburetor adapt to the long-term effects of fuel impurities?

2025-09-11

The rotary valve carburetor incorporates a comprehensive system of impurity protection through the use of selected corrosion-resistant and wear-resistant materials, precision surface treatment.

How does a butterfly valve carburetor improve the responsiveness of small engines?

How does a butterfly valve carburetor improve the responsiveness of small engines?

2025-08-27

The core of the butterfly valve carburetor is a rotatable circular disc installed in the intake duct and directly connected to an external throttle cable (or handle) via a metal shaft.

How does a rotary valve carburetor achieve precise dynamic adjustment of intake air volume and fuel-air ratio through valve disc rotation?

How does a rotary valve carburetor achieve precise dynamic adjustment of intake air volume and fuel-air ratio through valve disc rotation?

2025-08-19

Rotary valve carburetor technology is highly sought after in motorcycles, small general-purpose machinery (such as lawn mowers and chainsaws), and two-stroke engine equipment for its excellent responsiveness and stable fuel supply.

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