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Cable Tray Accessories Terminology Introduced
- Apr 05, 2017 -

Express: cannot change direction or to directly support the cable to rigid geometric linear part

Siphon: a can be used to directly support the cable to change direction of rigid non-linear-shaped parts

Siphon level: in the same horizontal plane change direction of bridge parts into 30 degrees, 45 degrees, 60 degrees and 90 degrees in four

Level three: in the same horizontal interval of 90-degree consists of three connected parts of the bridge into wider and wider, such as two

Static load: laying the cable in the cable tray type, number of roots per unit of weight of the root diameter in length, according to the different cable laying routes respectively, lists and statistics

Dynamic loading: cable bridge construction maintenance personnel during the installation and maintenance of weight

For light-duty cable trays, generally does not take into account dynamic loads, that is, people are allowed to stand on the bridge, if stand, you should set the span to decrease. Additional load outdoors only refers to snow, wind and the formation of the electromagnetic force loads, it and the installation site of the natural weather conditions and the nature of the charge related to design should be calculated according to various conditions.