Prohibited areas for the use of electric hoists on stage

　　The stage electric hoist can help us quickly lift stage equipment and design some stage effects. However, before using it for homework, we also need to assess the environment of the homework site. Not all homework sites can meet the needs of using gourds. So, what are the prohibited areas for using stage gourds?

　　Firstly, when the power supply voltage is unstable or there is a risk of short circuit, we cannot use electric hoists for operation to avoid circuit failures;

　　When we cannot clear the actual weight of the heavy object that needs to be lifted, we cannot use a hoist for operation to avoid the danger of overloading;

　　When the working environment is extremely harsh, such as high temperatures, rainy and snowy weather, or in highly corrosive environments, it can cause damage to the gourd and even lead to work accidents;

　　When we cannot securely fix the body of the gourd, we cannot use it for operations.

　　The above are several situations where we cannot use stage electric hoists. If we use hoists in these situations, there may be operational hazards. Everyone must be careful when using them.

　　How to choose a useful stage electric hoist

　　The stage electric hoist can help us build the stage more efficiently and safely. Nowadays, there is a wide variety of stage hoist products on the market, so how can we choose a good and efficient stage hoist product from so many products?

　　Firstly, we need to pay attention to manufacturers and brands. Products from reputable manufacturers and big brands not only have guaranteed quality, but also can achieve practical and efficient performance. They also have a complete after-sales process, which is very formal. However, some products from small workshops cannot guarantee product quality, and their performance does not meet the requirements, which can easily lead to accidents. If the product encounters problems in the later stage, there is no complete after-sales system;

　　Secondly, we need to consider the operational performance of the stage hoist, including fast lifting speed, low noise, high strength and corrosion resistance of components such as chains and casings, as well as whether the casings have undergone special processing to better adapt to the requirements of stage use;

　　Pay attention to the surface of the gourd to see if there are any wear and defects, so as to ensure that the products we receive can be operated normally.

　　When selecting stage electric hoists, we must follow our actual operational needs to avoid unnecessary waste.