Thermal Break Energy-saving Aluminum windows molds

There are some differences between broken bridge aluminum windows and traditional iron windows in terms of material, appearance, and performance.

1. Material: Broken bridge aluminum windows are made of aluminum alloy, while traditional iron windows are made of iron. Aluminum alloy has the advantages of being lightweight, corrosion-resistant, and oxidation-resistant, while iron materials are heavier and prone to rust.

2. Appearance: The appearance of the broken bridge aluminum window is simple and modern. It can be customized according to personal preferences and comes in a variety of colors. Traditional iron windows have a more classic appearance, and are most commonly black or rust-colored.

3. Broken bridge design: Broken bridge aluminum windows adopt a broken bridge design. The inner and outer sides of the window frame are separated by a layer of broken bridge aluminum, forming a heat-insulating and sound-insulating air layer, which improves the thermal insulation performance of the window and reduces energy loss. . Traditional iron windows do not have this design and have poor thermal insulation performance.

4. Sealing performance: The broken bridge aluminum window adopts modern sealing technology, and a sealing strip is used between the window frame and the glass, which can effectively prevent sand, rain, noise and other external substances from entering the room. Traditional iron windows have poor sealing performance and are easily affected by the external environment.

5. Service life: Due to the strong corrosion resistance and oxidation resistance of aluminum alloy materials, the service life of broken bridge aluminum windows is generally longer. Traditional iron windows are prone to rust and have a relatively short service life.

To sum up, broken bridge aluminum windows have better heat insulation and sealing properties than traditional iron windows, have a more modern appearance and have a longer service life.

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Introduction to H13 mold steel

H13 mold steel is a hot work mold steel with good thermal strength and hot hardness, good wear resistance and fatigue resistance, good thermal creep resistance, and high hardness after heat treatment, which can reach HRC46-50. H13 mold steel has stable chemical composition, excellent impact toughness and high toughness, which can ensure the service life of the mold.

H13 die steel is mainly used to manufacture high-strength hot tools, such as hot extrusion dies, hot forging dies, die-casting dies, hot shear blades, etc. In addition, it can also be used to manufacture large plastic molds, cold stamping molds, etc.

The advantage of H13 mold steel is that it has high heat resistance and wear resistance, as well as good oxidation resistance and thermal fatigue resistance, and can maintain good hardness and wear resistance at high temperatures. However, H13 mold steel has poor welding performance and requires special welding processes.

Wire Electrical Discharge Machining

It belongs to the category of electric processing.

When the couple of the former Soviet Union Lazalianke studied the phenomenon and cause of the damage of the switch contacts by spark discharge corrosion, they found that the instantaneous high temperature of the electric spark can make the local metal melt, oxidize and be corroded, thus creating And invented the electric discharge machining method.

The wire cutting machine was also invented in the former Soviet Union in 1960, and our country was the first country to use it in industrial production.

EDM wire cutting machine can be divided into reciprocating type:

High Speed Wire cut Electrical Discharge Machining

Low Speed one-way walk Wire cut Electrical Discharge Machining

Vertical Wire Electrical Discharge Machining machine tool With Rotation Wire.

It can also be divided into single column cross table type and double column type (commonly known as gantry type) according to the form of workbench.