Compression springs for valve There is a compressor called valve spring compressor, which is a special tool for disassembling and assembling valves. When the engine valve is removed, the valve spring is pre-compressed. To remove the valve or valve lock plate, the valve spring must be compressed. The function of the valve spring compressor is to compress the valve spring, move the valve spring seat down, and then take out the valve lock plate and remove the valve.

Touch spring refers to a special spring button dedicated to capacitive and single-chip and touch screen electrical appliances. The touch spring is also called the touch sensing spring, the button spring and the contact spring. A robust capacitive sensing alternative to traditional mechanical switches. With retractable touch keys, the product can be controlled by touch keys without changing the shell mold, and the touch sensitivity is very good. Touch spring materials mainly include: piano carbon steel wire, low carbon steel wire, high carbon steel, fierce steel wire, nickel wire, 60SizMNA, stainless steel wire for spring and other materials. Surface treatment of the touch spring: environmentally friendly nickel, nickel-free white K plating, straight gold, bottom gold, silver, green bronze, ancient silver, etc. The touch spring is widely used: induction cooker, light wave cooker, electric oven, electronic wine cabinet, disinfection cabinet, range hood, fan heater, water heater, money counter, massager, etc. If you want to know the price of touch pannel spring, please contact us!

Nowadays, the development of electronic technology is getting faster and faster. In order to allow us to use electronic digital products conveniently, capacitive touch-sensitive buttons are used in many digital products, but everyone is very curious about the principle of touch-sensitive buttons. What is it? Next, I will introduce the principle of touch-sensitive buttons to you. The working principle of the touch-sensitive button is that the touch-sensitive button has different working principles according to different types. From the working principle, it can be divided into two categories, resistive touch buttons and capacitive sensing buttons. The principle of capacitive touch buttons is that the human body senses capacitance to detect whether the mobile phone exists? If there is a finger, it will have a certain induction to the current, so that the smart phone can be operated. To put it simply, when the human body is close to the capacitive button, the current generated by the human body is coupled to the static capacitance, and the capacitance value of the pressed connection reaches the maximum, and the changed capacitance value at this time will transmit and transform the signal. , so that the capacitive signal is converted into some kind of control signal, so as to achieve the function of controlling the smart phone. The working principle of the resistance type is to use the human body to press the resistance, causing the resistance to change. The change of resistance will cause the whole circuit signal to change, so as to achieve the effect of controlling the smartphone. But his shortcomings are very big, the pressure must be to a certain extent, otherwise it will fail to achieve its purpose, which is also a major disadvantage of resistive touch buttons, so it will be eliminated by future digital products. If you want to know the price of touch pannel spring, please contact us!

The manufacturing process of coil spring includes: rolling, processing of both ends (referring to compression springs) or the production of hooks (referring to tension springs or torsion springs), heat treatment and workmanship inspection, and important springs are also subjected to strong pressure treatment. There are two types of spring forming processes, cold rolling and hot rolling. When the diameter of the spring wire is less than or equal to 8mm, the cold rolling method is usually used. No matter the low cold coil or the hot coil spring, different heat treatments are required. After the spring is rolled and heat treated, surface inspection and process tests are required to identify the quality of the spring. After the spring is made, special treatment (such as strong pressure treatment or shot peening treatment) can be carried out to improve the bearing capacity and fatigue life of the coil spring.

Coil spring refers to a helical spring made of spring steel wire. There are many types of coil springs, which can be divided into ordinary cylindrical coil springs and variable diameter coil springs according to their appearance; they can be divided into left-handed springs and right-handed springs according to the direction of the helix. The cylindrical coil spring has a simple structure, is convenient to manufacture, and has a wide range of applications. When the load is large and the radial size is limited, two compression springs with different diameters can be used to form a combined spring. Variable diameter coil springs include conical coil springs, spiral coil springs and concave coil springs. Conical coil springs have better cushioning performance and can withstand larger loads. Spiral coil springs can store more energy and bear larger loads, but the manufacturing process is more complicated. The performance of the concave coil spring is similar to that of the conical coil spring, and it is mostly used for cushions and mattresses. The loading surface of the spring wire is round and rectangular, etc., and the circular section is more commonly used.

When it comes to food grade compression spring, although it is difficult to see it in our daily life, springs of different specifications play an important role in the construction of various building materials, and sometimes even a small spring can support huge object. The linear spring of food grade compression spring is suitable for various electrical appliances, motors etc. as it is the type of spring required, food grade compression spring is compressed by the load acting on them or their end parts, food grade compression spring is designed to pass Design the compression line to return to its original state so that the load is pushed back. food grade compression spring is mainly used in medical breathing equipment, medical mobile equipment, hand tools, home care equipment, shock absorbers, engine valves, etc. We provide food grade compression spring products, if you are interested in this, please contact us to know more More relevant information.