Electronic components are a general term for components and devices. Electronic components: refers to finished products that do not change the molecular composition during production and processing in the factory. Such as resistors, capacitors, inductors. Because it does not generate electrons itself, it has no control and transformation on voltage and current, so it is also called passive device. Electronic device: A finished product that changes its molecular structure during production and processing in a factory. For example, transistors, tubes, integrated circuits. Because it can generate electrons, control and change voltage (current, switching, rectification, detection, oscillation and modulation, etc.), it is also called active device. According to the classification standard, electronic devices can be divided into 12 categories, which can be summarized into two parts: vacuum electronic devices and semiconductor devices. The history of the development of electronic components is actually a history of concentrated electronic development. Electronic technology is an emerging technology that began to develop in the late 19th and early 20th centuries. The development of the 20th century is the fastest and most widely used, and has become an important symbol of the development of modern science and technology.
The electronic components industry is mainly composed of electronic components, semiconductor discrete devices and integrated circuits.
Electronic components include: resistors, capacitors, potentiometers, tubes, heat sinks, electromechanical components, connectors, semiconductor discrete devices, electro-acoustic devices, laser devices, electronic display devices, optoelectronic devices, sensors, power supplies, switches, micro-motors , electronic transformers, relays, printed circuit boards, integrated circuits, various types of circuits, piezoelectric, crystal, quartz, ceramic magnetic materials, substrate substrates for printed circuits, electronic functional materials, electronic adhesives, electronic products Chemical materials and parts.
In terms of quality, electronic components are now certified by China's CQC, US UL and CUL certification, German VDE and TUV, and EU CE certification to ensure the qualification of components.
Peristaltic Tube Pump Characteristic :
1 Clean and pollution-free: fluid only passes through and touches the Peristaltic Pump hose.
2. High precision: constant current, reproducibility of up to 0.5%, and flow can be precisely adjusted.3. Low shear force: It is an ideal tool for conveying shear-sensitive and corrosive fluids.
4. Corrosion resistance: it can transport various fluids, such as organic solvents and corrosive liquids.
5. Idling and dry operation: air or gas-liquid-solid three-phase mixed transportation can also be transported.
6. Possess self-priming ability: self-priming, no need to fill the pump, no need to empty.
7. It has the function of a shut-off valve, does not siphon, has no seals, and has the functions of a shut-off valve and a check valve.
8. Two-way conveying function: reverse pumping and back-suction functions can be realized by changing the direction of the pump runner.
9. Simple maintenance: only need to replace the peristaltic pump hose, no valve and seal replacement.
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Baoding Chuangrui Precision Pump Co., Ltd. , https://www.chuangruipump.com