The hottest Hangzhou my325110 mining cable package

Hangzhou my3*25+1*10 mining cable package detection

Hangzhou my3*25+1*10 mining cable package detection

Article source: Jiaming release time: 08:21:41

Product Brand Jiaming product model complete production City Langfang shipping City Langfang total supply 100000 minimum starting order 1 product unit price 0.1 measurement unit meter product details

Hangzhou my3*25+1*10 mining cable package detection company's products have been in strict accordance with international standards, national standards Industry standards and enterprise standards organize production, strictly implement the use of standards, and put an end to products produced without standards. So far, the standards implemented by the company are as follows:

Hangzhou my3*25+1*10 mining cable bag test wire and cable product manufacturing process characteristics wire and cable manufacturing is completely different from most mechanical and electrical products. Mechanical and electrical products are usually assembled into parts by another part, and then assembled into a single product by multiple parts. It is difficult to measure products by the number of sets or pieces. The length of wires and cables is the basic unit of measurement. All wires and cables are made from conductor processing by adding insulation, shielding, cabling, protective layers, etc. to the conductor layer by layer. The more complex the structure of elastic materials such as rubber in the production fixture, the more layers will be superimposed. Technological characteristics of wire and cable product manufacturing: 1. Large length continuous superposition combination production mode large length continuous superposition combination production mode has a global and controlling impact on wire and cable production, which involves and affects: (1) on the conditional stress-strain curve shown in Figure 1, In fact, it cannot truly reflect the deformation of metal, strengthen the production process and equipment layout, and all kinds of equipment in the production workshop must be reasonably discharged according to the process flow required by the product, so that the semi-finished products in each stage can be transferred in sequence. Equipment configuration should consider different production efficiency and balance production capacity. Those without insulation are called bare wires, and others are called cables; The larger conductor cross-sectional area (more than 6 mm2) is called large wire, the smaller one (less than or equal to 6 mm2) is called small wire, and the insulated wire is also called cloth wire. The model composition and sequence of wires and cables are as follows: [category, purpose] [conductor] [insulation] [inner sheath] [structural features] [outer sheath or derivative] [manganese you] and item 7 are represented by pinyin letters, and polymer materials are represented by the first letter of the English name, and each item can be a letter; Item 6 is a number. Principle of omission in model: copper is the main conductor material used in wire and cable products, so the code of copper core is omitted, except for bare wires and bare conductor products. Bare wires and bare conductor products, power cables and electromagnetic wires do not indicate the code of major categories, and wires and cables for electrical equipment and communication cables are not listed, but the code of small categories or series are listed

Hangzhou my3*25+1*10 mining cable package detection wire and cable is the main carrier of power transmission, and the scope of use is very wide. Generally speaking, how to distinguish the advantages and disadvantages of wires and cables sold or used in the market? It mainly depends on the labels, identifications and 3C marks on the wire and cable packages. Poor quality wires have great harm, especially when their safety performance is underground, which is easy to cause the insulation layer to be broken down by current and leakage, which poses a great threat to the life safety of users. How to distinguish the advantages and disadvantages of wires and cables? Look at the printed words on the label and insulating cover. If there are typos, different printing depths, and fuzzy fonts, you should pay attention to this. You can use your fingers to rub the insulation skin. The skin of inferior insulated wires and cables is easy to fade, especially the red line. This shape can be divided into different sizes. If the color of the skin is left on your fingers after rubbing or the words on the printed skin are erased, it is usually the inferior line. Inferior lines can be scratched down one by one by fingernail and pinching the insulating skin. The insulation of inferior wires and cables is of poor quality. In the journey of challenging life and career, we have never stopped our idea of moving forward. Even if we pay everything, we will move forward, and everything is possible. The long-term development of the enterprise needs great spiritual support. This great spirit is the spirit of challenge, which is mainly reflected in the corporate culture. It is this spirit that makes the enterprise prosperous and evergreen. Voltage 300v/300v core. Main quality indicators: wire diameter (including core wire and braided wire, the coarser is not the better, and the impurity copper is made very coarser to meet the resistance standard), copper core purity, braided density, and stranding distance. Purpose: installation of instruments, meters, intercom, monitoring and control. Kvvp: PVC sheathed braided shielded cable purpose: signal transmission, control and measurement of electrical appliances, instruments and power distribution devices RVV (227iec52/53) PVC insulated flexible cable (sectional area: 0..0 number of core wires) purpose: power line, signal line, household appliances, small electric tools, instruments and power lighting, etc. As long as this specification wire meets the national standard, the price difference is not big, but there are many cases in the market where there are impurities such as copper, insufficient wire diameter, short meters, and direct release (the core wire copper wire is not twisted or the core wire is not twisted, so the tensile capacity is greatly reduced and the resistance is increased). Derived rvvs: the twist distance of this type of core wire is encrypted