.Auxiliary water bottle plugs are usually made of plastic or metal. Plastic material is light and has a certain toughness, can adapt to the complex environment inside the car; Metal, on the other hand, is more durable and can withstand higher temperatures and pressures. Common materials include plastic and stainless steel, which have good corrosion resistance and sealing properties to ensure the long-term stability of the plug
The working principle of auxiliary kettle plug is based on its design structure and material characteristics. Plugs made of plastic or metal form a seal by fitting tightly to the opening of the auxiliary kettle to prevent liquid leakage. In some designs, the plug may also be equipped with a sealing ring, which compresses the ring to enhance the sealing effect. When the engine is running, the coolant in the auxiliary water bottle flows through the circulation system, while the plug is kept closed to ensure that the coolant does not leak out The working principle of the auxiliary water bottle plug is based on its design structure and material characteristics. Plugs made of plastic or metal form a seal by fitting tightly to the opening of the auxiliary kettle to prevent liquid leakage. In some designs, the plug may also be equipped with a sealing ring, which compresses the ring to enhance the sealing effect. When the engine is running, the coolant in the auxiliary kettle flows through the circulation system, and the plug is kept closed to ensure that the coolant does not leak
