Views: 0 Author: Site Editor Publish Time: 2024-06-21 Origin: Site
What are the application ranges of trailer jacks? According to the structural characteristics, it can be divided into three types: rack jack, screw jack and hydraulic jack. Jack is the simplest lifting equipment with small lifting height (less than 1m). It has two types: mechanical and hydraulic. Mechanical jacks are of two types: rack type and screw type, which are generally only used for mechanical repairs and are not suitable for bridge repair processes due to their light weight and laborious operation. Hydraulic jacks have compact structures, stable operation and self-locking functions, so it is widely used. Its disadvantages are limited lifting height and slow lifting speed.
In fact, Jack is also needed in our lives, and it is very convenient for us to use jacks in our daily lives. How do we choose when we buy trailer jacks? If it is our first time to buy a trailer jack, we can ask the hardware owner to recommend a trailer jack. We only need to tell the owner their purpose of use. Generally everyone knows it very well and can introduce their own suitable trailer jacks to us. You can also try it yourself when buying a jack.