Light, lamp plate spacing1

The spacing device of high lamp is used to limit rising height of the lamp panel, will not lead to a lamp plate due to rise too high to pulley platform, limit within a certain space to make lamp panel hooks to hang freely.

high lamp on the small spacing device is powerful, but they tend to be high lamp manufacturers ignored, neglected often because of a lot of construction group don't know the working principle of the limit switch installed position of stroke switches to the right, think about these complex problems, simply don't have to.

the trip switch on the light, the effect is very important, but also can make the lamp panel as usual without it freely, it is also for this special factors, makes a lot of high lamp manufacturers have numerous reasons without limit switch. One of the most powerful of all the reasons: when high lamp installed after use, because time is too long lines appear aging, travel switch failure? For this reason as an excuse not to install travel switch is completely can persuade the customer, because once problems to a large extent can lead to stroke switches lamp panel can't drop, finally can only use the crane to debugging and maintenance. But what is certain is that the switch failure probability is too low. Low to negligible.

although light, in the absence of limit switch configuration is able to rise and fall of regular action, but this is limited to the day, but also for high light, such as more than 27 meters, even during the day the city with the help of a telescope auxiliary to complete accurate. No limit of light, if you meet in the evening to install, that want to hook accurately is very difficult, and very dangerous. Want to rule out these risk factors, the best way is to install two limit switches, it is both convenient and safe. Although the connection debugging is more tedious but can once and for all.