山东磷板输送机链条哪家好

1.对镀锌镍介金等防腐处理的山东电缆桥架

，一定要进行试验，得出验证结果，要有清楚的技术指标和检测方法。

of the zinc nickel mediated gold antiseptic treatment of Shandong cable tray, must test, obtains the verification results, must have the technical index and test method of clear.

2.吊架横档和侧壁同定的托臂在承受托盘、梯架额定荷载时最大挠度值和其长度的比值，不能比一百分之一还大。

hanger transom and side wall fixed bracket tray, ladder frame under rated load when the maximum deflection value and the ratio of length, not larger than 1/100.

3.工厂要有各类型式规格的托盘、电缆桥架梯架的不同跨距与允许均布荷载的关系曲线或数据表。托盘、梯架在承受额定均布荷载时的相对挠度不要比两百分之一小。

Different span pallet, cable tray ladder frame 3 factories have all types of specifications and allow uniform load curve or data sheet. Tray, ladder under rated uniform load during the relative deflection of not less than 1/200.

4.各种型式支、吊架，应能承受托盘、梯架相应要求、层数的额定均布荷载及其自重。连接板、连接螺栓等受力附件，应与托盘、梯架、托臂等本体结构强度相适应。

various types of support, hanger, should be able to withstand the tray, ladder frame corresponding requirements, layers of the rated uniform load and its own weight. A connecting plate, a connecting bolt stress accessories, should fit in with the tray, ladder frame arm strength of the body structure, etc

山东电缆桥架