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What does hardware include?

1. The concept of "hardware" mainly refers to the general term for the five metal materials: gold, silver, copper, iron, and tin. 2. Hardware is the mother of industry and the foundation of national defense. Hardware material products are usually divided into two categories: large hardware and small hardware. Large hardware refers to steel plates, steel bars, flat iron, universal angle steel, channel steel, I-beam, and various types of steel materials; small hardware refers to building hardware, galvanized iron, locks, iron nails, iron wire, steel wire mesh, wire cutters, household hardware, various tools, etc.

10

2021

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03

What is aluminum wire?

Aluminum wire is a silver-white light metal. It is ductile and malleable. Commercial products are often made into rods, sheets, foils, powders, strips, and wires. It can form an oxide film in moist air to prevent metal corrosion. Aluminum powder and aluminum foil can burn violently when heated in the air, emitting a dazzling white flame. It is easily soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide, and potassium hydroxide solutions, and insoluble in water. Relative density 2.70.

10

2021

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03

What material is the welding wire made of?

The welding wire contains sufficient alloy elements such as silicon and manganese for combined deoxidation, with a low carbon content of less than 0.1%. Welding materials: CO2 gas purity requires 99.5%, water content should not exceed 0.1%, carbon content should not exceed 0.1%, and the copper plating on the welding wire surface must not have rust spots.

18

2021

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03

Electronic fence

We usually install security doors and windows at home to prevent thieves from entering. But for people living in mansions, they still need to set up electronic fences on the periphery. So let's talk about what electronic fences are. Electronic fences are actually the world's most advanced anti-theft warning system. It is mainly composed of three parts, namely the host of the electronic fence, front-end accessories and back-end control. Once someone triggers the mechanism, it will be alert. Through the above introduction, I believe everyone already knows what the so-called electronic fence is. I hope it can provide you with some help and let you know about it.

18

2021

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03

What does hardware include?

1. The concept of "hardware" mainly refers to the general term for the five metal materials: gold, silver, copper, iron, and tin. 2. Hardware is the mother of industry and the foundation of national defense. Hardware material products are usually divided into two categories: large hardware and small hardware. Large hardware refers to steel plates, steel bars, flat iron, universal angle steel, channel steel, I-beam, and various types of steel materials; small hardware refers to building hardware, galvanized iron, locks, iron nails, iron wire, steel wire mesh, wire cutters, household hardware, various tools, etc.

18

2021

/

03

What material is the welding wire made of?

The welding wire contains sufficient alloy elements such as silicon and manganese for combined deoxidation, with a low carbon content of less than 0.1%. Welding materials: CO2 gas purity requires 99.5%, water content should not exceed 0.1%, carbon content should not exceed 0.1%, and the copper plating on the welding wire surface must not have rust spots.

18

2021

/

03

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