What is plasterboard ceiling

The ceiling decorative panel made of gypsum board is generally 500mm x 500mm and 600mm x 600mm. It has sound-absorbing effect, fire-retardant fire-retardant, new product positioning point waterproof and fireproof gypsum board. It does not require artificial bombs, which saves time and labor.

In the purchase of gypsum board, through visual inspection, that is, the front of the plate visually, if the surface is smooth, no pores, stains, cracks, missing corners and color imbalance, the upper and lower two layers of kraft binding, its quality is higher. You can also hit the plasterboard by hand. If the sound is very solid, it means that it is very durable. If you make a very empty sound, it means there is a hollow drum inside. In addition, the packaging box should have the product's name, trademark, quality registration, manufacturer's name, date of production, and signs of moisture protection, careful handling, and product marking.

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Diffused Silicon Pressure Sensor

The diffusion silicon Pressure Sensor adopts the diffusion silicon piezoresistive pressure sensor with stainless steel isolation film as the signal measuring element, the signal processing circuit is located in the stainless steel housing, the sensor signal is converted into standard 4-20mA current or RS485 signal output through the professional signal conditioning circuit. Widely used in petroleum, chemical, metallurgy, electric power and other industrial process on-site measurement and control.

Diffused Silicon Pressure Sensor,Silicon Pressure Sensor,Silicon Pressure Transducer,Silicon Diaphragm Pressure Sensor

Xi'an Gavin Electronic Technology Co., Ltd , https://www.gamicos-meas.com