Electric rolling shutter door is very common in life. Because the movement of the door body needs to be driven by electrical equipment, the failure of electrical equipment is inevitable, and leakage is one of them. Then, why does the electric telescopic door leak electricity? Let's follow the example of Fuqiang door industry:

一、馬達(dá)漏電。受地上平坦度的影響，電機(jī)或許在波動(dòng)的振動(dòng)下長(zhǎng)期運(yùn)轉(zhuǎn)，增加了損壞電機(jī)部件的風(fēng)險(xiǎn)。此外，繞組的絕緣電阻會(huì)因潮濕而下降，電機(jī)會(huì)長(zhǎng)期過(guò)載，有害氣體會(huì)被腐蝕，金屬異物會(huì)侵入電阻，導(dǎo)體的絕緣會(huì)被損壞和燒毀，然后導(dǎo)致漏電。

1、 Motor leakage. Affected by the flatness of the ground, the motor may operate for a long time under fluctuating vibration, increasing the risk of damage to motor components. In addition, the insulation resistance of the winding will drop due to humidity, the motor will be overloaded for a long time, harmful gases will be corroded, metal foreign matters will invade the resistance, the insulation of the conductor will be damaged and burned, and then lead to leakage.

二、電纜泄漏。因?yàn)榫€纜需要隨著門(mén)伸縮支架前后伸展，所以它不能被剛性地維護(hù)，而且它常常移動(dòng)，增加了磨損程度。機(jī)械支撐對(duì)電纜有必定的機(jī)械損傷風(fēng)險(xiǎn)。一旦切斷絕緣維護(hù)層，...會(huì)造成漏電。此外，電纜將長(zhǎng)期放置在室外。高溫、雨和霧會(huì)加快電纜護(hù)套的老化。

2、 Cable leakage. Because the cable needs to extend back and forth with the door telescopic support, it cannot be maintained rigidly, and it often moves, increasing the degree of wear. Mechanical support has a certain risk of mechanical damage to the cable. Once the insulation maintenance layer is cut off,... Will cause electric leakage. In addition, the cable will be placed outdoors for a long time. High temperature, rain and fog will accelerate the aging of cable sheath.

在裝置和施工過(guò)程中，電纜應(yīng)選用軟殼維護(hù)，軟殼應(yīng)具有必定的強(qiáng)度，以應(yīng)對(duì)機(jī)械損傷。漏電維護(hù)器應(yīng)定期裝置和測(cè)驗(yàn)。設(shè)置合理的行人開(kāi)口寬度。根據(jù)上述情況，電動(dòng)門(mén)預(yù)留人行通道的寬度少為0.9-1.2米，為通用人行出口的寬度值。地上應(yīng)該做好標(biāo)記，以便給操作者一個(gè)準(zhǔn)確的提示。

During the installation and construction, the cable shall be maintained with soft shell, which shall have certain strength to deal with mechanical damage. The leakage maintainer shall be installed and tested regularly. Set reasonable width of pedestrian opening. According to the above situation, the width of the pedestrian passage reserved for the electric door shall be at least 0.9-1.2m, which is the width value of the general pedestrian exit. The ground shall be marked to give the operator an accurate prompt.

電動(dòng)卷簾門(mén)的操作地上應(yīng)平坦，無(wú)異物，以削減物理沖擊。為了削減漏電事端的產(chǎn)生和防備，咱們應(yīng)從產(chǎn)品施工和裝置的源頭入手。施工過(guò)程中，廠家應(yīng)特別注意產(chǎn)品的裝置：接地體應(yīng)設(shè)置好，接地引下線不應(yīng)選用單芯鋁線，裝置應(yīng)由有資質(zhì)的...電工進(jìn)行。

The operation ground of electric rolling shutter door shall be flat and free of foreign matters to reduce physical impact. In order to reduce the generation and prevention of leakage accidents, we should start from the source of product construction and equipment. During construction, the manufacturer shall pay special attention to the device of the product: the grounding body shall be set well, the grounding down lead shall not use single core aluminum wire, and the device shall be carried out by a qualified electrician.