Slightly different from the conventional spring is that the spring itself is irregular, there are bending and a large number of complex angle design and manufacturing technology is relatively more demanding, equipment is also a more demanding general computer winding because of winding angle, bending more, so slow production speed because of its complexity, the production and processing of special-shaped spring can often represent a company`s technical level.
Special-shaped Spring and conventional spring is slightly different from the spring is the ability to be irregular, bending and a large number of complex angle design
Common Spring is divided into: Compression Spring, Tension Spring, Torsion Spring. Special-shaped spring, special-shaped spring is mainly the existence of complex spatial angle, irregular bending and so on.
The adaptability of the special-shaped spring is very wide. Common such as cars, machinery, daily hardware products on.
Stainless Steel Spring wire 301,302 or 304 stainless steel springs made of stainless steel are not recommended when the temperature exceeds 260 degrees Celsius (500 degrees Fahrenheit) .
Metal string materials when the temperature exceeds 121 degrees Celsius (250 degrees Fahrenheit) , do not recommend the use of musical instruments metal string, wire-based spring.
Specialty Springs,Coil Spring Specialty,Wavy Washer Spring,Bearing Wave Spring Nantong Safe Yawl Import &Export Co.,Ltd , https://www.ntsyspring.com
Static electricity mainly comes from the following aspects: First, the floor of the engine room is prone to static electricity accumulation. Second, wool clothing worn by the staff of the computer room is also a hotbed of static electricity. At the same time, wearing rubber and insulating shoes cannot discharge static electricity. In addition, the generation of static electricity is also related to the climate. For example, in winter, when the climate is dry and the temperature is low, air can accumulate a large amount of electric charges. Therefore, the generation and release of static electricity are more obvious in winter. In summer, the temperature in the air releases most of the accumulated charge before the electrostatic discharge. Either way, electrostatic discharge exists to some extent, and at the same time, static electricity generation is inevitable.
The main hazard of electrostatic discharge is the sensitivity of destroying electronic components. For some transistors, a few hundred volts of electrostatic discharge can completely make it scrapped, which is by no means sensational. The most sensitive component for electrostatic discharge is an integrated circuit based on metal oxide semiconductor (MOS). The gate array CMOS chip in the PC can withstand 200V electrostatic shock voltage, 300V for DRAM and EPROM chips, and 1000V for TTL chips. This shows that if you do not pay attention to the control of static electricity hazards, the user is likely to destroy the expensive equipment room integrated circuit, but completely unaware.
Under normal conditions, the body can accumulate more than 20,000V electrostatic voltage. When the user provides a conductive path for the flow of electrons, the charge accumulated in the body will rush out of the body and flow toward the metal object closest to the user, resulting in a short and tingling discharge. Although this is annoying, it is generally The human body does not harm. However, for professional technicians working in electronics, the problem may not be normal. Electronic personnel are dealing with or replacing circuit boards and integrated circuit chips, and frequently contact various components. Semiconductor devices are extremely sensitive to the stimuli from static electricity, and the damage of components is only between the first line.