Quotation of flame retardant FRP cable tray in Jin

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Gansu Jinchang flame retardant FRP cable tray quotation

the metal cross-sectional area of the cable tray in the level direction should not be less than the specified value. 3. When laying the grounding main line along the full length of the cable tray, at least one point of each section (including non-linear section) of the cable tray should be reliably connected with the grounding main line. The application of FRP cable tray tray tray type cable tray is petroleum, chemical industry, electric power, light industry, television. It is widely used in telecommunications and other aspects. It has the advantages of light weight, large load, beautiful appearance, simple structure, convenient installation and so on. It is suitable for both the installation of power cables and the laying of control cables. The surface treatment of tray type cable tray can be divided into galvanizing, electrostatic spraying and hot galvanizing according to the needs of users. In heavy corrosion, these materials can usually form some kinds of keys for special anti-corrosion treatment. The tray type cable tray can be equipped with a shield, which can be noted when ordering. Recently, all its accessories are common to the stepped and trough type cable tray. The XQJ-T stepped cable tray is improved according to relevant data and similar products of our factory, and it has light weight. It has the advantages of low cost, unique shape, convenient installation, good heat dissipation, good air permeability and so on. It is suitable for the laying of cables with large diameter in general, and for the laying of high and low voltage power cables. The stepped cable tray is equipped with a shield, which can be indicated when ordering. All its accessories are common with tray and trough trays. The surface treatment of stepped cable tray is divided into three types: electrostatic plastic spraying, galvanizing and painting. Special anti-corrosion treatment is made in heavy corrosion. Trough cable tray is a type of cable tray, which is suitable for laying computer cables, communication cables, thermocouple cables and other highly sensitive control cables. It has an effect on the shielding of control cables and the protection of cables in heavy corrosion

introduction and structure of fire-proof bridge. Fire-proof bridge is applicable to the laying of indoor and outdoor overhead cable trenches such as power cables below 10kV, control cables, lighting wiring, etc. fire-proof bridge is mainly composed of glass fiber reinforced materials and inorganic adhesive composite fire-proof plates and metal frameworks, as well as other fire-proof substrates. The outer layer is coated with fire-proof paint, so that the fire-proof bridge will not be exposed to fire, so as to prevent the spread of fire. It has extremely good fire-proof and fire-proof effect, fire resistance, oil resistance, corrosion resistance, no pollution, convenient overall installation, reasonable structure, long service life, and beautiful. The cable is installed in the cable bridge, clean and convenient to clean

plastic sheathed cables should also be used. 3) when the cable tray (tray) is installed horizontally, the height from the ground should not be less than 2.50M generally. When it is installed vertically, the part below 1.80m from the ground should be protected by a metal cover plate, except when it is laid in the electrical room (such as distribution room, electrical shaft, floor, etc.). 4) when the cable tray is installed horizontally

the strength is almost the same. 4. Flame retardant, fireproof and good insulation performance. Because the FRP cable tray is a composite material, the product itself has good insulation. After adding flame retardant, the flame retardant coefficient of the FRP cable tray can reach 30% after being tested by the authority. 5. Good heat resistance. The FRP cable tray is high in bad conditions

the fire-proof coating has the characteristics of thin coating, high fire resistance limit and strong adhesive force. Its structure: fire-proof bridge, with frosted surface, is generally used in the distribution lines of fire-fighting equipment, including fire control room, fire water pump, fire elevator, smoke control fan and fire automation. Fire resistant cables can be used for other distribution lines except fire automation. There is no need to use fire-proof bridge. In the section where the bridge is required to be fire-proof, fire-resistant or flame-retardant plates can be added to the tray and ladder at present, and the materials form a closed or semi closed structure, and the surface of the bridge is painted in accordance with cecs24; 90 fire retardant coating of steel structure shall be applied with standard fire retardant coating, and its overall fire resistance shall comply with relevant specifications

well, there will be more or less large and small problems and faults in daily operation. Here, the staff will explain in detail the four common types of faults in the cable bridge. Class faults: the whole cable is burnt out or a phase is burnt out. Such faults cause the current relay on the distribution cabinet to act, and the cable is seriously damaged at the fault. Class II faults: each phase of the cable is short circuited

dynamic load refers to the weight of construction and maintenance personnel during the installation and maintenance of cable tray. For light cable tray, dynamic load is generally not considered, that is, people are not allowed to stand on the tray. If it is necessary to consider that the contact of steering switch a and B and the contact of A1 and B1 cannot be separated from people, the span should be appropriately reduced. 2. Static load refers to the type and number of cables laid in the cable tray, and the outer diameter weight/unit length of each cable

research on key problems and Countermeasures of cable tray installation cable tray is widely used in the laying of building electrical lines and is an important part of electrical lines. Corresponding construction specifications have also been issued to regulate the installation of cable tray, so that the cable tray can play a more effective role. However, in the actual construction, due to the lack of design or construction, there will be some problems. The author analyzes some problems in the actual construction of cable tray and the countermeasures that should be taken. There are no compensation measures for the excessive length of the straight section of cable tray or the deformation joint. The phenomenon is that the length of the straight section of cable tray exceeds the requirements, and no compensation devices such as expansion plates (joints) are set; There is no compensation device at the place where the cable tray crosses the deformation joint

the horizontal distance between the mounting bracket and the parking space line can be adjusted within meters. When there are two parking spaces, choose the middle position of the carriageway (width). This mounting bracket should be the low installation position of the lifting equipment in the parking lot. When installing the mounting bracket in the place with slope, the slope of the mounting bracket should be consistent with that of the building, and the mounting bracket should be installed in the building with arc shape

it has the advantages of light weight, low cost, unique shape, convenient installation, heat dissipation, good air permeability and so on. It is suitable for the laying of cables with large diameter in general, and for the laying of high and low voltage power cables. The stepped cable tray is equipped with a shield, which can be indicated when ordering. All its accessories are tray type

4, at both ends of the public passage or outdoor road section, use or add pads as pallets at the bottom of the floor to span the public passage. According to the user's requirements, improve the load capacity of the bridge, or choose wireframe. 5. With a large span (>3 meters), choose composite FRP Bridge. 6. Outdoor choose FRP Bridge with composite epoxy tree fingers

this product is widely used in petroleum, chemical industry, light industry and television. Because of its excellent performance, tray type cable tray has been highly praised by many consumers. Let's introduce this product in detail. The cable tray sold in the market is generally divided into galvanized and sprayed. If this product wants to be used in heavy corrosion, it can be treated with special anti-corrosion treatment

if the FRP cable tray in the business building is used, the difficulty of cleaning it must be judged. The central air conditioner in Dajin family in Xinmi tells you that the central air conditioner in the fluorine system business building is easy to clean, as long as you clean the filter element easily, while the central air conditioner in the water system business building needs to clean the pipeline, which is difficult and expensive

GRP bridge has the characteristics of wide application, high strength, light weight, reasonable structure, low cost, long service life, strong corrosion resistance, simple construction, flexible wiring, standard installation and beautiful appearance. It brings convenience to your transformation, cable expansion, maintenance and overhaul. The installation of GRP bridge frame can be adjusted to local conditions. GRP cable tray has been highly praised by users since it was installed and used in the power communication industry

Gansu Jinchang flame retardant FRP cable tray quotation


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