The following are some effective measures for rust prevention of chain hoists in operation:

1、 Coating protection

Rust proof oil or grease:

Applying rust proof oil or grease to the chains and other metal components of a chain hoist can form a protective film that prevents oxygen and moisture in the air from directly contacting the metal, thereby slowing down the rusting process.

anticorrosive paint:

For larger components such as the shell of the chain hoist, anti rust paint can be sprayed. Anti rust paint not only has anti rust function, but also increases the aesthetics and durability of components.

2、 Environmental control

Keep dry:

Chain hoists should be stored in a dry and well ventilated environment to avoid prolonged exposure to moisture or high humidity. If the working environment has high humidity, a dehumidifier or desiccant can be used to reduce the humidity.

Avoid corrosive media:

Chain hoists should avoid direct contact with corrosive substances such as acid and alkali. If these corrosive substances are present in the work environment, appropriate isolation measures should be taken, such as using anti-corrosion coatings or installing protective covers.

3、 Daily maintenance and inspection

Regular cleaning:

Regularly clean the chain hoist to remove surface dirt and oil stains. Soft cloth or brush can be used for cleaning, and hard tools such as metal brushes should be avoided to avoid scratching the surface.

Check for corrosion:

Regularly inspect the chains and other metal components of the chain hoist for any signs of rust. If rust is found, timely measures should be taken to deal with it, such as using sandpaper to polish the rust, and then reapplying anti rust oil or anti rust paint.

Lubrication chain:

Regularly lubricate the chain to reduce friction and wear. Special chain lubricants or lubricating oils can be used for lubrication to ensure smooth chain operation.

4、 Other rust prevention methods

Electroplating rust prevention:

A layer of metal coating can be formed on the surface of the metal parts of the chain hoist through electroplating, such as galvanizing, chrome plating, etc. These metal coatings have good rust resistance and can protect the substrate from corrosion.

Hot dip galvanizing:

Hot dip galvanizing is an effective rust prevention method, which can completely immerse the metal parts of the chain hoist in molten zinc, causing metallurgical bonding between the zinc and the metal surface, forming a dense galvanized layer. This galvanized layer has excellent rust resistance and durability.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment