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The miniature lever hoist is a tool used to carry and lift goods. However, during use, the lever hoist may malfunction due to long-term use or improper operation. So, when the miniature lever hoist breaks, how should we repair it?When the 500KG hand lever hois...

A single chain electric hoist refers to a lifting chain connected to the hook, while a double chain means two. Two means that a sprocket is added to the hook of the electric hoist to allow a single chain to pass through, which is equivalent to a double chain c...

When using a 2-ton 6-meter hand chain hoist, the failure to rise may be due to serious wear and tear of the lifting sprocket, foreign matter stuck in the sprocket, deformation or breakage of the lifting chain, or failure of the guide wheel to rotate normally. ...

Hand chain hoists are widely used in handling operations, but improper operation or quality problems may cause the goods to decouple. To avoid decoupling, you should choose products from major manufacturers and strictly follow the instructions.Hand chain hoist...

The hand chain hoist is a classic light and small lifting equipment. It has a wide range of applications. At present, there are many brands of hand chain hoists. It is inevitable that there will be some miscellaneous brands that are just filling the market. This leads to the possibility of buying low-quality hand chain hoists if you are not careful. Chain hoist, so how should we avoid this happening when purchasing a chain hoist? In this regard, Chenghua Manufacturing has summarized some lightning protection strategies and shared them with you.

①Choose reliable brands and suppliers: When purchasing hand chain hoists, choose well-known brands and reliable suppliers. These brands and suppliers usually provide reliable quality products and good after-sales service.

②Research and compare different models: Before purchasing, research and compare different models of hand chain hoists. Learn how they differ in features, load capacity, material quality, and more to choose the model that suits your needs.

③ Pay attention to the load capacity: According to the weight you need to lift or carry, choose a hand chain hoist with sufficient load capacity. Do not exceed the rated load capacity of the chain hoist to avoid safety risks.

④ Check the quality and manufacturing standards: Before purchasing, check the quality and manufacturing standards of the hand chain hoist. Make sure they comply with relevant safety standards and regulations and are ruggedly designed and manufactured.

⑤ Understand the after-sales service: When purchasing a chain hoist, understand the supplier's after-sales service policy, including warranty period, maintenance and parts replacement, etc. Make sure you have access to necessary support and maintenance services.

Don't be blind when choosing a chain hoist. If you are new to chain hoists and don't have a comprehensive understanding of chain hoists, you must do your homework to avoid being ripped off. The above points are what WUYI MACHINE will do for you. I have summarized some very effective lightning protection strategies. I hope everyone can keep them in mind and hope they can help more people.

1. Clean the hand chain hoist slide chainAfter a hand chain hoist has been used for a long time, due to different use environments, the slide chain of the hand chain hoist is easily contaminated with dust, soil, oil and other impurities, and these impurities w...

Will the chain hoist be corroded if it is exposed to rain? Can it still be used?

May 5th, the "beginning of summer" is coming, and there will be more rainy days. Recently, there have been continuous rainy days, and many customers have inquired. They often do not store them in time after use. In rainy days, can they still be used after getting wet? We should pay attention to, No matter how good the chain hoist is, if you don't pay attention to storage and maintenance, it will only reduce its performance and life. Rainwater is a combination of corrosive gases and other easily soluble substances in the air and water vapor. Rainwater itself is slightly acidic, so hand-operated Once the hoist is exposed to rain for a long time, the chain hoist is likely to corrode, and the chain and parts will also rust.

What to do after being exposed to rain?

The correct approach is to wipe and dry the hand chain hoist first after being exposed to the rain (if possible, use a hair dryer to dry the parts with cold air). If all the internal parts cannot be dried, you can disassemble the cover of the hand chain hoist and dry it in the sun until it is completely dry. Secondly, apply anti-rust grease or lubricating oil on the parts that are prone to corrosion. After the above steps, a trial run should be carried out the next time it is used, and it can be used normally. There is basically no obvious effect on the chain hoist after normal treatment, but it is still necessary to reduce the number of times the chain hoist is exposed to rain.

Climbing frame electric hoist is a well-known lifting equipment in the lifting industry. Climbing frame electric hoist is suitable for the installation and movement of various large and medium-sized concrete, steel structures and mechanical equipment. It is su...

Special equipment refers to operational equipment that involves life support and is highly dangerous. Special equipment is divided into two categories: pressure-bearing special equipment and electromechanical special equipment. For the lifting industry, it is ...

Based on the required load capacity, lifting height, usage scenarios and other factors, choose whether to use a single chain or double chain for the electric hoist.1. The difference between single chain and double chain electric hoistAn electric hoist is a mac...