How to choose the processing materials of the cable tray?
How to choose the processing materials of the cable tray? What kind of material is the best material for cable tray processing? So how do we choose the working material of the cable tray? This problem is solved for you by Shenyang Deliheng Cable Bridge Factory Xiaobian: Cold rolled steel sheets are steel sheets produced by cold rolling. Cold rolling is to further thin the No. 1 steel plate to the target thickness of the steel plate at room temperature. Compared with the hot rolled steel plate,...
Pallet cable tray installation method and precautions
The tray cable tray is the most widely used one in petroleum, light industry and television. How it is installed, Wanyou Electric Network will introduce you in detail how to install the tray cable tray and precautions. Cable trays and trunking should be laid in a short direction and should be laid along walls, along columns or along beams. According to the laying direction of the cable tray and the trunking, the position and load of the pre-embedded steel plate are required for the civil...
What is a sports cable tray?
News Related Keywords: No tags. The mobile cable tray refers to a removable power cable tray that is surrounded by a wire and cable. The cable tray is equipped with a national standard socket or an industrial socket. It has a leakage protection device and a power indicator. It is used as an outdoor power source. It is compact and easy to move and carry. Cable trays should have cable tray holders and handles, and larger cable trays with casters. Mobile cable reels are widely used as the power...
Cable Tray
The scope of tender: Tender No. Package No. Equipment Name Quantity Main Specifications Parameters Delivery Time delivery place TAHP-2016-ZB-687 1 Cable Tray II 1 set See technical specifications within 25 days after the effective date Equipment design, manufacture, transportation, insurance, inspection, supply, instruction equipment installation, commissioning, assisting Party A to declare supervisory inspections and obtain acceptance reports. (For details, please refer to the bidding...
Cable tray selection and variety introduction
Cable tray selection and variety introduction - Shenyang Cable Bridge Factory, Shenyang Cable Bridge, Shenyang Bridge Cable Bridge in life is mainly used for power systems to ensure daily power use, first understand the variety of cable trays! 1. When it is required to shield the cable network of electrical interference or the external protection (such as: corrosive liquid, flammable dust, etc.), the composite type groove type composite anti-corrosion shielded cable bridge (with cover) should...
Operation process for tempered glass cable tray construction preparation
[China Glass Network] First, the line positioning According to the design drawing or construction scheme, find the horizontal or vertical line from the beginning of the FRP cable tray to the terminal (the trunk line of the trunk line) (the slope of the building should be sloped, the bridge of the FRP cable should be along with its slope), and determine the specificity of the support. position. Second, the fixture is installed 1. Use round steel with a diameter of not less than 8 mm to make or...
Stainless steel cable tray selection design steps
1. Determine environmental conditions. There are generally three environmental conditions, one is corrosive environment; the other is the general environment, that is, the normal environment; the third is the special environment. 2. Determine the direction. According to the general layout plan, combined with the specific conditions of process pipeline, water pipeline, steam pipeline, etc., determine the optimal path of the cable tray. Indoors, it can be walked along walls, columns, beams, slabs...
Cable tray installation main quality common disease prevention and control - Database & Sql Blog Articles
SMD aluminum electrolytic capacitor Special offer 0603 red light LED quality assurance High-power led 1W red light imitation lumens led Sanan 30mil gold wire copper bracket 40 Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22 Electronic scale crystal oscillator 3.2*2.5mm 3225 16M (16.000MHZ) 12PF 10PPM 20PPM 30PPM 1) The high-voltage cable and the weak current cable in the bridge share one bridge; 2) There are too many cables in the bridge, 40% of the power cable exceeds the...
Ladder cable tray related functions and methods of use
The bridge (cable bracket) is the full name of a rigid structural system with a tightly supported cable consisting of a straight section of a pallet or ladder frame, a bend, a component, and a support arm (arm bracket), a hanger, and the like. Selection points: 1) Bridges, trunkings and their hangers are used in aggressive environments. They should be made of corrosion-resistant rigid materials or treated with anti-corrosion treatment. The anti-erosion treatment should meet the requirements of...
How to prevent and cure the main quality of cable tray installation
1) The high voltage cable and the weak current cable in the bridge share one bridge; 2) There are too many cables in the bridge, more than 40% of the clean surface of the power cable, and 50% of the control cable; 3) There is no sign (in the entrance and exit and corners and branches) in the bridge; 4) The cable in the bridge is not fixed firmly, and some are not fixed (especially in the vertical bridge); 5) The cables in the bridge are arranged disorderly and have a splicing phenomenon; 6)...
Cable tray selection and installation
First, the scope of application: XQJ series cable bridges are suitable for power cables with voltages up to 10 kV. And control cable, lighting wiring and other indoor and outdoor overhead cable trenches, tunnels laying. Second, the results of the characteristics and installation: XQJ series cable trays have the characteristics of complete varieties, wide application, high strength, light structure, low cost, simple construction, flexible wiring, standard installation, and beautiful appearance....
Construction and installation points of cable tray
Construction and installation points of cable tray 1. The cable bridge and the trunking route should be laid short, and should be laid along the wall, along the column or along the beam. The installation must be firm and reliable, horizontal and vertical, no distortion, no burr on the inner wall of the bridge, and complete accessories. The specifications of the columns, brackets and support arms are strictly configured according to the design drawings and bridge specifications. 2. The spacing...
Cable tray quality common problem
1) The high voltage cable and the weak current cable in the bridge share one bridge; 2) There are too many cables in the bridge, more than 40% of the clean surface of the power cable, and 50% of the control cable; 3) There is no sign (in the entrance and exit and corners and branches) in the bridge; 4) The cable in the bridge is not fixed firmly, and some are not fixed (especially in the vertical bridge); 5) The cables in the bridge are arranged disorderly and have a splicing phenomenon; 6)...
Quality of FRP cable tray
FRP cable trays have been developed since the beginning of more than 20 years, the process is becoming more and more mature, and the price competition is getting more and more fierce. From the original high price to the price of cabbage today, what is the difference? quality-- When FRP is just emerging, the price can be said to be expensive. Nowadays, the smallest one is only about 15 yuan per meter. What is the difference? I am from Cangzhou, Hebei Province. One of the two pillar industries of...
Cable tray load and selection
The load on the cable tray is divided into loads, dynamic loads and additional loads. Static load refers to the type of cable, the number of cables, the weight of each outer diameter per unit length laid in the cable tray, and the different routes according to the cable are listed separately. Dynamic load refers to the weight of construction and maintenance personnel during cable bridge installation and maintenance. For light cable trays, dynamic loads are generally not considered, that is,...
Cable tray installation requirements
(1) When the trough type large span cable tray is entered into the building from the outside, the slope of the bridge shall not be less than 1/100. (2) When the cable tray is crossed with the electrical equipment, the clearance between them is not less than 0.5m. (3) When the two sets of cable trays are laid in parallel at the same height, the clearance between them is not less than 0.6m. (4) Draw the route of the bridge on the parallel diagram, indicate the coordinates or positioning size and...
Cable tray product comparison table
Material properties Glass steel bridge (high alkali) Steel bridge Alloy plastic cable tray Model specifications complete complete complete Appearance Normal (If the hand touches directly, it will cause discomfort) General (more glitches) Beautiful (all trays are optimal) Leakage protection No need to ground Need grounding device No need to ground Anti-aging Heat resistance, low wear resistance, long-term high temperature, easy to aging, begin to deform at 50 °C Easy to rust in wet conditions,...
Cable tray installation specification cable tray classification
The general cable tray can be laid with a fully enclosed cable, which is suitable for laying control cables for computer cables, communication cables and other highly sensitive systems. It has a good effect on the shielding interference of control cables and the protection of cables in heavy corrosion environments. The following small series introduces the cable bridge installation specification and cable tray classification. Cable tray installation specification First, construction preparation...
Explosion-proof cable tray technical specifications
Explosion-proof cable trays are now common cable trays. Many places must be explosion-proof when using cable trays. For example, in mines and coal mines, these places are in high demand for cable trays. Particularly important. In the process of transporting cables, we must also pay attention to explosion protection. Today, we have to understand the technical characteristics of explosion protection. Technical features of explosion-proof cable tray (1) The turntable and the explosion-proof plug...
