Difference between trough type cable tray and tray type cable tray

托盤式電纜橋架適用范圍托盤式電纜橋架是石油、化工、輕工、電視、電訊等方面運用廣泛的一種。槽式電纜橋架一般外表用的多，電氣橋架一般多用梯式橋架和托盤式橋架。其間動力電纜一般只用梯架式橋架。托盤式橋架一般用于控制電纜的敷設。首要是依據電纜散熱功用。

Application scope of tray type cable tray type cable tray is widely used in petroleum, chemical industry, light industry, television, telecommunications and other aspects. Trough type cable tray is generally used for appearance, and ladder type cable tray and tray type cable tray are generally used for electrical cable tray. During this period, the power cable generally only uses ladder type bridge. Tray type bridge is generally used for laying control cables. The first is based on the heat dissipation function of the cable.

槽式電纜橋架是一種全封閉型電纜橋架。托盤橋架一般指的是有孔的槽式橋架。因為開了散熱孔，托盤式橋架板材的厚度要更厚些。槽式橋架是360度全封閉的，首要功用是屏蔽干擾，抗腐蝕，對控制電纜屏蔽干擾和重腐蝕環境中電纜的防護都有較好效果。

Trough type cable tray is a kind of fully enclosed cable tray. Tray bridge generally refers to the slotted bridge with holes. Because of the opening of heat dissipation holes, the thickness of tray tray plate should be thicker. The grooved bridge is 360 degree fully enclosed. Its primary function is to shield interference and resist corrosion. It has a good effect on controlling cable shielding interference and cable protection in heavily corrosive environment.

托盤式橋架其外表處理可根據用戶需要可分為鍍鋅、靜電噴塑和熱鍍鋅三種，在重腐蝕環境中可作特別防腐處理。托盤橋架底部有許多腰形孔，以利于散熱。

The surface treatment of tray type bridge can be divided into galvanizing, electrostatic plastic spraying and hot galvanizing according to the needs of users. It can be used for special anti-corrosion treatment in heavily corrosive environment. There are many waist shaped holes at the bottom of the tray bridge to facilitate heat dissipation.

槽式直通電纜橋架與無孔托盤式電纜橋架是都可以敷設電力電纜；斷面、結構方法不同罷了。封閉的槽盒、無蓋的托盤還有梯架都歸于電纜橋架，三種橋架的結構方法不同，一些功用也有差異，比方防護性以槽式好、梯架差，但通風冷卻性卻相反。

Both trough type straight through cable tray and non perforated tray type cable tray can lay power cables; Section and structure methods are different. Closed trough box, uncovered tray and ladder are all attributed to cable tray. The structural methods of the three trays are different, and some functions are also different. For example, the protection is good in trough type and poor in ladder, but the ventilation and cooling is opposite.

槽式電纜橋架首要用于敷設截面小但數量多的電線電纜。托盤式纜橋架首要用于敷設截面大數量較少的電力電纜。槽式電纜橋架適用于敷設計算機電纜、通信電纜、熱電偶電纜及其槽式橋架高活絡系統的控制電纜等。

Trough type cable tray is mainly used for laying wires and cables with small section but large quantity. Tray type cable tray is mainly used for laying power cables with large section and small quantity. Trough type cable tray is suitable for laying computer cable, communication cable, thermocouple cable and control cable of trough type cable tray high active system.

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