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Nanjing Ruiquan Electric Manufacturing Co., Ltd.

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Phone: 13770507880   

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Address: Banxia Road, Guli Industrial Park, Jiangning District, Nanjing


Sales Address: B6, Hongyang Decoration City, Banqiao, Yuhuatai District, Nanjing


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  • Are there any requirements for the stiffness of the cable tray?

    Speaking of cable bridges, everyone should be familiar with it, so does the bridge require rigidity? Here is a brief introduction to Nanjing Bridge. 1. The technical quality of the hot-dip galvanized anticorrosive treatment of cable trays should meet the quality requirements. 2. If the trays, ladders, etc. need to bear short-term additional concentrated loads, then they must meet the requirements of cable trays. 3. Production plant
    Release time: 2019-11-06 Clicks: 24

  • What is the installation method of long span cable tray

    The application of cable trays has gradually become more widespread in our lives. What are the advantages of long-span cable trays and what are the installation methods during our installation process? The following Nanjing bridge frame editor will organize related content for you. First of all, let us understand what are the advantages of long-span cable trays. Long-span cable trays are assembled from pultruded fiberglass profiles.
    Release time: 2019-11-06 Clicks: 33

  • Do you know the rigidity requirements of cable trays?

    Nowadays, everyone may not be too unfamiliar with the cable tray, so do you know what requirements the cable tray has for stiffness? The following is a detailed introduction by the editor of Nanjing Bridge Factory. 1. The technical quality of hot-dip galvanized anticorrosive treatment for cable trays shall meet the quality regulations. 2. When pallets and ladder frames need to bear short-term additional concentrated load,
    Release time: 2019-10-11 Clicks: 21

  • How to choose the quality of the bridge and how to check and accept it?

    The domestic Nanjing bridge market is turbulent, with many brands, different quality, and different consumer technologies and raw materials, resulting in huge price differences. Buying bridges has become a major problem for consumers. So how to buy cheap bridges in a chaotic market? Nanjing Ruiquan Electric will show you how to choose the quality of bridges and how to accept them. How to choose
    Release time: 2019-10-11 Clicks: 43

  • The importance of stainless steel bridges in residential cables

    In 2013, the new standards for residential housing districts, the current residential quarters, housing units, where cable bridges need to be used in cable wiring, stainless steel bridges must be used. At the same time, according to the inconsistency of the original information of the stainless steel bridge, the stainless steel bridge can use 201 stainless steel bridge, 304 stainless steel bridge and 316 stainless steel bridge.
    Release time: 2019-05-06 Clicks: 37

  • Hot-dip galvanized hot-dip galvanized bridge

    Hot-dip galvanized cable tray and galvanized bridge tray are mainly the difference in manufacturing process. 1. Mainly due to different production processes, hot-dip galvanizing is passed in a zinc pot solution, and galvanizing is obtained through electrode reactions. 2. Electroplated zinc applied to steel structures generally has a poor antirust effect. The main reason is that the amount of galvanization cannot be reached, and the galvanization is uneven. Generally, rust occurs in two or three years.
    Release time: 2019-05-06 Clicks: 51

  • In which cases do you need a stainless steel bridge?

    The stainless steel bridge is based on the superiority of various bridges. Focus on improving heat insulation, heat dissipation and fire prevention. Its structure adopts composite type, double insulation, flame retardant inside and outside, fire prevention, meanwhile, it has the advantages of ventilation and heat dissipation, and self-extinguishing on fire. The inner groove of the stainless steel bridge is made of glass fiber reinforced plastic and a variety of flame retardant and fire-resistant materials, and the outer surface is coated with fire-resistant coating.
    Release time: 2019-03-19 Clicks: 39

  • The cable bridge factory tells you the standard size of the building

    In the integrated wiring project, the adjacent leads have the largest consumption, the manpower and other types of work cross, and the most. Multi-installed corridors often have such hidden spaces on the ceiling, which are generally balanced, integrated wiring systems, and bridge spaces often reach the size specified in the building standards. The editor of Nanjing Cable Bridge Factory tells you the standard size of the building: whether the size of the exhaust line is double
    Release time: 2019-02-26 Clicks: 78

  • If you choose the type and type of cable tray?

    Selection of Nanjing Bridge Frame Type and Variety 1. When the cable network that needs to be shielded from electrical interference or is required to protect the outside (such as corrosive liquids, flammable dust and other environments), the (FB) type trough composite anticorrosion should be selected Shielded cable bridge (with cover) 2. (F) Composite epoxy resin anticorrosive flame retardant cable bridge should be used in strong corrosive environment. Support arm and bracket must also be selected
    Release time: 2019-02-19 Clicks: 66

  • Standard scope of cable tray

    Scope of Nanjing Bridge Frame Application: Cable bridge frame for indoor and outdoor, high and low voltage transmission and distribution projects in industrial and civil buildings. Technical conditions: Normal use conditions 1) Installation
    Release time: 2019-02-18 Clicks: 64

  • What's driving up demand for bridges after holidays

    After the Spring Festival holiday, the demand for Nanjing bridges has increased significantly. Whether it is from consulting or ordering, it is more than last year. This is rare in previous years. What caused the increase in demand for bridges? How about it? After our analysis, there are probably the following possibilities: 1. Ruiquan bridge effect has been deepened in recent years, especially Taobao, Alibaba,
    Release time: 2019-02-18 Clicks: 38

  • How to install the bridge bracket and the application of the method?

    Nanjing cable tray refers to cable ladder frame, cable tray and metal trunking. Cable trays are mainly made of steel, aluminum alloy and glass steel. The surface treatment of stainless steel bridges is divided into spray painting, plastic spraying, galvanizing, hot galvanizing, powder electrostatic spraying and other processes. The equipment of the cable bridge mainly includes the equipment along the roof. Steep vertical equipment along the wall, equipment along the shaft, and equipment above the ground. Along the cable
    Release time: 2019-02-12 Clicks: 56

  • The main types of Nanjing cable trays are as follows

    The types of Nanjing bridge are as follows: 1. Cascade cable bridge: It has the advantages of light weight, low cost, unique shape, convenient installation, heat dissipation and good ventilation. It is suitable for laying large diameter cables, and is suitable for laying high and low voltage power cables. 2. Tray type cable tray: Tray type cable tray is used in petroleum, chemical industry, light industry, telecommunications, etc.
    Release time: 2019-01-07 Clicks: 26

  • What are the specifications and storage precautions of Nanjing cable tray trunking

    Recently, many people have consulted the relevant knowledge about Nanjing bridge trough on the Internet. Because they usually have little knowledge in this area, they still need to learn this kind of professional knowledge. Everyone wants to know the cable tray trough specifications and What are the precautions for storage? Next, Nanjing Ruiquan Electric Manufacturing Co., Ltd.
    Release time: 2019-01-06 Clicks: 36

  • Can Nanjing bridges be earthquake resistant

    Nanjing cable tray has been widely used in many places. As a supporting project of wiring engineering, cable tray plays a role in protecting the line. So can the structure of Nanjing bridge be seismic? Next, let's analyze the seismic dynamic characteristics of cable tray structure. The bending stress of cable trays under artificial earthquake loads is greater than other types of stress
    Release time: 2018-12-25 Clicks: 43

  • How to choose Nanjing cable tray and cable tray selection method

    Speaking of cable trays, everyone is not unfamiliar. Some people who do n’t understand may often encounter troubles when choosing cable trays. Now Nanjing cable tray manufacturers will explain the selection methods and how to choose cable trays. Selection of fire resistance grade of cable tray: 1. The cable tray is in the section with fire protection requirements.
    Release time: 2018-12-18 Hits: 49

  • How to distinguish hot galvanized bridge from galvanized bridge?

    Cable rubber materials are highly elastic, and cables are often repaired and moved. This requires that the coating should have satisfactory resistance to elastic changes. It also requires fire-resistant coatings that have no corrosive effect on rubber cable materials, good adhesion, and cure at room temperature. Good performance, good decorative film. These requirements have chosen one of the key choices is to deal with doubts about excellent adhesion between coatings and substrates.
    Release time: 2018-12-08 Clicks: 48

  • Talking about Nanjing Bridge Frame with Lightweight, High Strength and High Corrosion Resistance

    1 Lightweight, high-strength, high-corrosion-resistant Nanjing bridge production process Light-weight, high-strength, and high-corrosion-resistant Shandong bridges are manufactured using two key processes: one is the rolling and cold-rolling CNC one-step forming process, and the rolling and cold-rolling is through sequential configuration The multi-pass forming roll continuously rolls the coil and rolls it horizontally, forming a corrugated corrugated structure on the side façade, which is a key part of the stress
    Release time: 2018-11-30 Clicks: 50

  • Key points for construction and installation of tray cable tray

    1) The laying direction of Nanjing bridges and troughs should be short and short, and they should be laid along walls, columns or beams as much as possible. 2) According to the laying direction of cable bridges and trunkings, propose the position and load of pre-buried steel plates for the installation of reserved wall holes, floor holes and hangers to civil engineering and structural professionals. It should be coordinated with the majors of technology, plumbing and power. 3) Concealed in the ground
    Release time: 2018-11-28 Clicks: 58

  • Several common installation methods of stainless steel cable tray

    Stainless steel bridge is a kind of bridge that is popular in the market for integrated wiring. This is inseparable from the stainless steel process principle. The stainless steel bridge is a highly corrosion-resistant bridge. The reason for the corrosion resistance of the stainless steel bridge is that the stainless steel contains various rare elements. Features of stainless steel bridge: with strong corrosion resistance, such as sulfuric acid, nitric acid, alkali, etc., high bearing capacity, high tensile strength
    Release time: 2018-11-28 Clicks: 31

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