A capacitive sensor is a type of sensor that converts changes in non electric quantities into changes in capacitance [13]. A flat capacitor composed of two parallel metal plates separated by an insulating medium, Hubei Jinzhongde Technology Machinery Equipment Co., Ltd

FEP aviation high-temperature isolation equipment adopts blown film technology. Production of PEP film. Used for vacuum extraction during demolding of composite materials. Cleaning tube for photovoltaic solar cell modules. Semiconductor equipment tubes. Aerospace equipment. Adhesive, iron base plate production, lacquer cloth ring belt, conveyor belt joint bonding, adhesive layer in the middle of copper plate, F4 plate fusion welding film, release film, window, dielectric, high-temperature adhesive tape substrate production, capacitor production, biological deep cold protection material, non-metallic compensator for thermal power plants, explosion-proof motor, surface protection material.

Hardware configuration: 1- Variable frequency drive -2 units of 3.7KW. It should have (main+auxiliary functions) VF type setting
2-2 frequency converters -1 for (air outlet) and 1 for (air inlet)
3-- The air inlet frequency converter must be connected to a resistor. Improve the output stability of the frequency converter.
4- Program operation. Manual setting of air outlet - frequency remains unchanged. Inlet air is based on outlet air. Adjust up and down by 50%. For example, the air outlet is set at 15Hz and the maximum frequency of the air inlet is set. 15+15x50%=22.5HZ Minimum frequency -15-15X50%=7.5HZ. This can be set in the (superposition amplitude) of the intake frequency converter. Two frequency converters use (main+auxiliary) function. The wind is the main source. Air intake is auxiliary.

A center winding dual station fully automatic cutting and winding machine. Involving film blowing machines. Non woven fabric. Fabric. TPU material. Paper. Cast sheet material. Printing equipment. Composite equipment. Coating equipment. Domain.

The utility model discloses a three roll rolling structure for producing fully biodegradable materials. Used for sheet casting production lines. Production of Agli wind deflectors. PS Sunshine Board. Vacuum forming equipment. Waterproof membrane. Network communication equipment. Involving medical equipment. Construction equipment. Aerospace military equipment. In the field of automotive electronic equipment.

Using the rolling and stretching method, the product has high tensile strength and uniform thickness.