Maintenance and replacement of waterproof rubber strips for electric vehicle chargers

The maintenance and replacement of waterproof rubber strips for electric vehicle chargers are crucial steps to ensure charging safety and extend the service life of the equipment. The following are the key points:

Maintenance methods

Regular cleaning

Use a clean damp cloth or mild soapy water to wipe the waterproof rubber strip regularly to remove dust, debris and stains on the surface. Avoid using cleaning agents containing corrosive components to prevent damage to the rubber strips.

When washing the car, be careful not to spray the high-pressure water gun directly at the waterproof rubber strip to avoid deformation or damage.

Prevent sun exposure:

Prolonged exposure to sunlight will accelerate the aging of waterproof rubber strips, causing them to harden and lose elasticity. Therefore, when parking, one should try to choose a shady place or use a sunshade to protect the charger and its waterproof rubber strip.

Apply protective agent:

It is advisable to regularly apply a special protective agent or rubber maintenance agent for automotive rubber strips on the surface of the waterproof rubber strips to enhance their water resistance, UV resistance and other functions, and to delay the aging process.

Check status:

Regularly check the condition of the waterproof rubber strips, including whether there are cracks, deformations, peeling and other phenomena. If problems are found, they should be dealt with in a timely manner.

Replacement method

Select the appropriate rubber strip:

According to the model and specification of the electric vehicle charger, select the matching waterproof rubber strip. Ensure that the size, material and performance of the rubber strip meet the requirements.

Prepare tools:

Prepare the necessary tools, such as plastic crowbars, fine needles, silicone grease lubricants, etc., for use during the replacement process.

Remove the old rubber strips:

Use tools such as plastic crowbars to carefully remove the old waterproof rubber strip from the charger. Be careful not to scratch the surface of the charger or damage other components.

Clean the installation surface

Before installing the new waterproof rubber strip, it is necessary to ensure that the installation surface is clean, flat, free of oil stains and debris. You can use absorbent paper towels or a clean cloth for cleaning.

Install new rubber strips:

Apply silicone grease lubricant evenly in the installation groove to reduce the friction between the rubber strip and the metal. Then, slowly press the new waterproof rubber strip along the installation groove to ensure there are no wrinkles or twists. Special attention should be paid to ensuring that the gap or connection of the rubber strip is aligned with the corresponding position of the charger.

Test the sealing property:

After installation is completed, a sealing test should be conducted. A small amount of clean water can be sprayed on the interface or the sealing performance can be tested with professional equipment to ensure there is no leakage.