pre- galvanized steel perforated cable tray

pre- galvanized steel perforated cable tray System 1

pre- galvanized steel perforated cable tray

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 1000 m.t./month

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Quick Details

Place of Origin:	Anhui China (Mainland)	Brand Name:	YF	Model Number:	YF
Type:	Ventilated or Perforated Trough	Material:	Steel	Width:	150-1000MM
Length:	Customized	Side Rail Height:	65-200MM	Classification:	ventilated cable tray
Component:	Support, support arm and accessories and fittings	Surface treatment:	Electronic galvanized, hot dip galvanized, painted	Application:	petrochemical, metallurgy, electric power
Standard package:	Plastic Film inside and Steel frame outside

Packaging & Delivery

Packaging Detail:	Standard package:Plastic Film inside and Steel frame outside
Delivery Detail:	Within 20 to 25days

Specifications

Ventilated raceway for cables
1.Simple structure
2.beautiful appearance
3.flexible configuration
4.convenient maintenance.

Simple Structure Hot Dipped Galvanized Wireway

Cable tray

Cable tray is the carrier which is to support and protect all kinds of cable laying cable.

Cable tray classification

Non-ventilated cable tray, ventilated cable tray, ladder cable tray, wire mesh cable tray

The material of cable tray
St03z galvanized steel, Q235 steel plate, aluminum alloy, glass fiber reinforced plastic

Cable tray component

Support, support arm and accessories and fittings

Cable tray surface treatment

Electronic galvanized, hot dip galvanized, electrostatic spraying, prevent fire coater materials, painted

Cable tray advantages

Simple structure, beautiful appearance, flexible configuration and convenient maintenance.

Cable tray application

Which products are widely used in petrochemical, metallurgy, electric power, the school of communication, high-rise building, etc

The selection of cable tray and recommendations:

1. Can independently set up within the building bridge, can also be attached at the various buildings and on the pipe gallery

2. The installation outside the building, if it is in near the sea or belong to the corrosion area, which must have the anti-corrosion material, moisture resistance, good adhesion, impact resistance properties of high strength characteristics.

Q: Due to the environment is not good, the original buried cable damage many times, want to use the bridge, but the overhead conditions are not allowed, the picture below is the hot water pipe, the above is the hot oil pipeline, but also over three doors more: See what you take, if it is mobile hard disk, the general mobile hard disk above have a separate power supply interface, buy a power on the line. And your USB extension cable is the kind of Y-type, two USB jacks should be inserted into the computer's USB interface above. Other U disk class power consumption is very small, there are printers or something, these devices must have a separate power supply. do not worry.

Q: Cable tray specifications are generally how to choose: Cable bridge selection design . to determine the environmental conditions Environmental conditions are generally three: corrosive environment, the normal environment, special environment. . according to the majority of cable, in the room can be along the column, beam, floor walk, as far as possible in the process along the pipeline to go. . calculate the load calculation in the cable bridge to the cross section of the unit length of the cable weight q and the total load GG total = n1q1 + n2q2 ... ... nnqn where: q1 q2 q3 ... ... qn for each cable unit weight (kg / M) n1 · n2 · n3 ... nn is the same number of cables G total <G (the allowable load of the cable to the reference load curve chart) . select the bridge according to the cable load and bridge installation of the environment to the bridge Load curve as the basis, to determine the type of bridge and specifications and column spacing, the length of the arm, the bridge level, the length of the column and so on. . according to the cable to the installation and installation of the environment to determine the fixed way of the bridge; hanging, vertical, (these two forms can be used unilateral fixed or bilateral fixed), wall side and so on. . a variety of cables in the cable bridge on the level of arrangement and inter-layer distance. Cable bridge level arrangement is: weak control cable in the top, then the general control cable, low-voltage power cables, high-voltage power cables in order: the following table: This arrangement is conducive to shielding interference ventilation, heat and so on.

Q: Single-core cable on the bridge why the buzzing: The cable is sounded in the bridge because of the mechanical properties of the current. When the cable passes through the current, the cable will vibrate due to the mechanical effect of the current, so the cable will strike and hit the sound. Of course, if the current is very small, the cable will not produce too much vibration amplitude, it will not hit the sound and the impact of the bridge.

Q: Where is the cable tray used? Fire power plant, coal mine group? For example, civil construction sites, some of the high-rise buildings.: It is said that the two armored PVC control cables are 4x25 square, and the low-voltage cable wears the pipe along the ground. This logo does not seem clear. KVV22 should be armored control cable, then 4 * 25 before FC, can also be understood as four 25-diameter steel pipe.

Q: Our drawings are messy, some cableway or walk the bridge it also wear steel pipe, I would like to have this need to explain, we this project is the highest 23 layers more: . cable and wire are generally by the core line, insulation foreskin and protective skin composed of three components. The wire is made of one or several soft wires, with a soft jacket; the cable is made of one or several insulated packets, and the outer layer is covered with a tough outer layer of metal or rubber. . the two are not strictly bound. Usually less than the core number, the product diameter is small, the structure of a simple product called the wire, there is no insulation called bare wire, the other known as the cable; conductor cross-sectional area larger (more than 6 square millimeters) known as large wire, Small (less than or equal to 6 square millimeters) is called a small wire, insulated wire, also known as cloth wire. Cables are generally more than two layers of insulation, mostly multi-core knot.

Q: Especially the trough bridge and tray tray, what is the biggest difference between the two? Is there a difference in appearance? More: The trough is closed; the tray is the bottom of the bridge there are many waist-shaped hole to facilitate the heat; ladder of the bottom like a staircase, the side of the baffle, dusty places with ladder, not fouling. The trough and tray are different from the bottom, with holes and no holes. Trough is not conducive to heat, tray heat slightly better. The trough cable tray is a fully enclosed cable tray that is best suited for laying computer cables, communication cables, thermocouple cables and other high-sensitivity control cables, etc. It controls cable interference and heavy-duty cables Protection has a good effect. Cable tray (cable tray) is the tray or staircase straight line, bending, components and arm (arm bracket), hanger, etc. constitute a close with the cable supporting the rigid structure of the system. Tray-type bridge for the scope of tray-type cable tray is the oil, chemical, light industry, television, telecommunications and other aspects of the most widely used. It has a light weight, load, handsome in appearance, simple structure, easy installation and so on. It is suitable for the installation of power cables, but also suitable for control cable laying.

Q: What is the national standard for energy saving bridge?: CableAccessories are the products connecting cables and transmission and distribution lines and related power distribution devices

Q: How does the bridge cover set the budget: I understand the electrical quota inside the cover is included in the inside, but the main material only the bridge is not covered, so add the main material on it. I remember that the demolition should be installed to the artificial fee of 1/3 count. But specifically where to see the forgotten.

Q: Seeking: cable tray 100cmx10cm bracket installation spacing requirements: Installation When the cable tray enters the building from the outside, the slope of the bridge shall not be less than 1/100

Q: ......8 total of 7 layers of each layer 70KW calculated current 107A, selected 125A molded case circuit breaker. How much YJV cable should be selected for the bridge under the electric well? More than the cable side by side laying is not there to reduce the coefficient? More: Iphone6 ??tips data line is not certified the general reasons and methods: . for non-original charger, is often the situation, this is due to the charger does not meet the specifications caused by the replacement of a qualified charger can be. . if the original charger appears the above failure, please continue to look down. . please check whether the data line is normal. The appearance of the data lines seem normal, which may have been broken. Check the method is to borrow someone else's data line to see if it can charge. . shows the plug symbol is normal is full of display. If full or show the lack of electricity, indicating that the phone tail no problem. . again, check whether the original charger can work properly. You can connect the charger to other USB port to see if the phone is working properly. Although not all chargers are suitable for iPhone, but the iPhone's charger is compatible with all USB phones. . if the above two check still can not charge, please try to insert the computer's USB port to see if the computer can identify the phone, to identify if it is to see if the charge, if not identified but not charged, it is estimated that the need for maintenance. If you can not identify can not charge, it is necessary to repair. If you can recognize and charge, replace the data cable and the charger (the original estimate is also damaged). . and then look at the voltage is not too low, not only to the maintenance station to repair, and pay attention to the iPad and iPhone do not mix the power adapter, the voltage is different.

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