Plastic plate characteristics

1 Most plastics are light, chemically stable, and will not rust; 2 good impact resistance; 3 good transparency and wear resistance; 4 good insulation, low thermal conductivity; 5 general formability, colo.......

Introduction to plywood

Plywood English: Plywood

One of the commonly used materials for furniture is a wood-based panel. A set of veneers are usually formed by gluing the vertical stacks in the direction of the adjacent .......

Shell and tube heat exchanger

The shell-and-tube type (also known as the tube-and-tube type) heat exchanger is a shell-and-tube heat exchanger mainly composed of a casing, a tube bundle, a tube sheet and a head. The shell is mostly ro.......

Dehua white porcelain decorative art

The decorative art of Dehua Ceramics is very exquisite, and the decorative techniques are rich and varied. On the basis of inheriting the traditional decorative techniques such as engraving, flowering and.......

3D CAD tutorial: Zhongwang 3D drawing induction coil

Zhongwang 3D has a wide range of applications in 3D CAD/CAM in an industry, and is very easy to learn and use. It can also be easily completed for induction coils commonly used in the electronics field. An electronics company engineer who bought Zhongwang 3D said that although the induction.......

LED energy saving lamp purchase

LED lamp beads

1, LED brightness (MCD) is different, the price is different. LEDs for LED luminaires shall comply with the laser class I standard.

2, anti-static ability. LEDs with strong .......

Refractory composition

Acid refractories are mainly composed of silica, commonly used are silica bricks and clay bricks. Silica bricks are silicon products containing more than 94% silicon oxide. The raw materials used are silica, waste silica bricks, etc. Their acid-resisting slag has strong erosion resistan.......

Silicon calcium plate features

The calcium silicate board has light weight, high strength, moisture proof, anti-corrosion and fireproof. Another remarkable feature is that it is easy to re-process, and it is not easy to be powdered and.......