The material of walnut is quite different. The heartwood is generally light reddish brown to tan, slightly purple, the color is pleasing and elegant, sometimes with beautiful spots or stripes; the sapwood is light, mostly grayish white or light brown. Tree roots, tumors, etc. often have special patterns, and sawing is a precious decorative material after being thin wood. Walnut wood is medium to slightly hard and heavy, the fiber structure is fine and uniform, and has strong toughness. Especially in the anti-vibration and anti-wear performance, it has certain resistance to bending and corrosion, but the sapwood needs more anti-corrosion protection. termite.
Walnut wood needs a slow drying process, and it is not easy to be deformed or cracked afterwards. It is very suitable for opening and carving, and the adhesive property is also good. The furniture and carving crafts made of walnut wood are simple and elegant, the texture is warm and delicate, the texture is beautiful and solid and durable, which can show the natural beauty of carving and kungfu and wooden texture.
pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. Pressure Sensor can convert the physical pressure parameters such as gas and liquid felt by the load cell sensor into a standard electrical signal (such as 4~20mADC, etc.), to supply secondary instruments such as indicating alarms, recorders, regulators, etc. for measurement and indication and process regulation.
Pressure transmitters are used in various industrial automatic control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemical, oil wells, electric power, ships, machine tools, pipelines and many other industries.
There are two types of pressure transmitters: electric and pneumatic. The uniform output signal of the electric type is a direct current signal such as 0-10mA, 4-20mA or 1-5V. The unified output signal of the pneumatic type is the gas pressure of 20-100Pa.
Pressure transmitters can be divided into force (torque) balance type, capacitive type, inductive type, strain type and frequency type according to different conversion principles.
Our advantageous products are mainly compact pressure transmitters, pressure transmitters with display, differential pressure transmitters, wind pressure transmitters, etc.
The main advantage
1. The pressure transmitter has the characteristics of reliable operation and stable performance
2. Dedicated V/I integrated circuit, less peripheral components, high reliability, simple and easy maintenance, small size, light weight, and extremely convenient installation and debugging;
3. Aluminum alloy die-casting shell, three-terminal isolation, electrostatic spray protection layer, durable;
4. 4-20mA DC two-wire signal transmission, strong anti-interference ability and long transmission distance;
5. LED, LCD, and pointer three kinds of indicator heads, the on-site reading is very convenient. Can be used to measure viscous, crystalline and corrosive media;
6. High accuracy and high stability. In addition to the imported original sensor that has been corrected by laser, the comprehensive temperature drift and nonlinearity of the whole machine within the operating temperature range are finely compensated.
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Wuxi Winsun Automation Instrument Co., Ltd , https://www.jswxwinsun.com