Xi'an fire doors | fire doors Xi'an | Xi'an Forsafe fire doors

Effects of fire shutter doors, 1, the internal use of integrated bus, reliable data transmission, fast. 2 ﹑ has automatic phase sequence detection, correction and lack of protection. Main power standby power automatic switching function (with backup power). Fire shutter doors 3, has a rich interface reserved Xi'an fire doors, linkage with the fire control center. 4, all electronic learning and memory limit, absolute precision steel fire doors, whether the upper limit or lower limits forever. 5 ﹑ use of advanced micro-processor technology, stable and reliable, no upper limit height range. 6, with smoke ﹑ temperature sense signal synchronization, minute synchronization detection function. Set 7 ﹑ operating parameters, simple and convenient ﹑ ﹑ accurate. 8, with a manual override escape function. In the three-phase power or mains failure when the fire door factory, the controller can put the device so that the shutter speed automatically fall through and thus play a closed shutter function. Fire shutter doors equipment and commissioning FAQs contains the following: 1. Drop the curtain plate coating, corrosion. 2, the presence of sealing off the curtain plate, weld appearance, welding slag there. 3, the curtain plate a significant indentation, height, penetrating holes. 4, the curtain plate, does not meet the needs of straightness, straightness per meter shall not be greater than 1.5mm, total length of the straight line shall be not more than 0.12%. 5, a curtain rail plate embedded depth does not meet the requirements. 6, curtain rail deformation or drop the card live not smooth, noisy. Xi'an fire doors | fire doors Xi'an | Xi'an Forsafe fire doors provided by the Xi'an Fu Fire Equipment Co., Ltd. Xi'an Fu Fire Equipment Co., Ltd. (www.dabaidu.com.cn) (www.dabaidu.com.cn) strong, credible, in other industries, Xi'an has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an Forsafe fire door into the brilliant and you work for a better future!