What led to shorter life of hand hoist

　　Any one object has its own life expectancy, they are like humans, have a long life expectancy, short life expectancy, it depends on how we treat it, we work together today to understand what led to the reduction of manual hoist life expectancy.

　　1, low temperature environment. Low temperature environment will reduce the manual hoist strength, toughness and molecular structure, so in the course of the manual hoist will cause serious damage.

　　2, high temperature environment. High temperature environment will increase the manual hoist strength, toughness and molecular structure. This will lead to manual hoist damage during use.

　　3, hanging point. If the suspension point is not stable, it will lead to manual hoist suffered a great degree of damage.

　　4, their own situation. Manual hoist parts anomalies, but also shorten the manual hoist life of one of the reasons.

　　I believe everyone through this article, to a certain extent, understand the reasons for reducing the manual hoist life expectancy, operators should pay attention to the rational use of manual hoist in daily life, to extend life expectancy, save costs, but also to some extent, to ensure their own safety .