Radiant heating four components

The radiant heating design process cushion mainly includes: floor heating special coil, composite insulation board, reflective layer: aluminum mooring, combined sub-catchment, thermoelectric valve and liq.......

Siltstone properties

Silt refers to large-scale sand particles and small clay particles between material particles. Therefore, the diameter of the siltstone [2] particles is approximately 0.0039-0.0625 cm. Although the stone .......

Electric floor heating

The core part of the electric floor heating is the heating cable. How to choose a good heating cable is mainly in several aspects. First, look at the appearance, smooth and flat, not to mention the tradem.......

Optical glass cold working

A chemical vaporization heat treatment method and a single piece of soda-lime-silica glass are used to change the original molecular structure without affecting the original color and light transmittance .......

The legend of the sparrow flower

The Gongkeng Temple (Tiancheng Temple) on the Xiao Penglai Mountain (now located in the Pengjiang District of Jiangmen City) in the village of Lexi Village, Xinhui, has a strange flower called “Wolf.......