Introduction to the problems and characteristics of using three foot toggle switch
Release time：2018-11-20 Clicks： Click
We should pay attention to some problems when using the tripod switch. First of all, we need to understand the product characteristics of the tripod switch in order to better use the tripod switch.
Tripod toggle switch is a kind of switch that can switch circuit by easily toggling. It can avoid touching circuit and cause breakdown when using. So it is used in many circuits. Of course, in the process of purchasing, there will be different types of use and different materials. Different, so today I would like to introduce a method of selecting toggle switch.
The sliding switch can change the state of the switch contacts without much contact, so the capacities of the contacts are very small, and the structure is simple. When the power of the switch is withdrawn, it can only keep the original state, that is to say, it can be pressed with a very small force.
Firstly, the pin base material is the pin base material, and the pin base material of the tripod switch is brass or phosphorus copper (low grade is iron). In order to reduce the contact resistance, the pin is basically silver plated. SO2 gas in the air will be oxidized when silver meets, which directly affects the solderability and contact resistance of the switch. Therefore, the high-quality switching switch is the first step. The silver plating thickness and silver plating process of the pins are controlled.
Secondly, the final quality impact is the assembly process after the accessory. The assembly process depends on the management ability of the production company, the quality meaning of the employees and the quality assurance ability, etc. The final product quality will certainly be different with different assurance ability. Now the market assembly method is artificial and machine, because the current automation. In the process of upgrading the chemical capacity, there are advantages and disadvantages: low cost of machine assembly but low quality of products, high cost of manual assembly but high quality.
Thirdly, the key factor affecting the reliability of conduction is the structure of contact point, because the function of the switch is to conduct contact between contact point and shrapnel, so the larger the contact surface is, the better the contact surface is, and the contact surface is determined by the structure.
Fourthly, the life and feel of the switch are determined by the combination of the stroke and the shrapnel. The shorter the stroke, the lighter the sound, the longer the life. On the contrary, under the fixed shrapnel process, the life of the switch depends mainly on the stroke or the sound switch. In addition, the key factor determining the life of the shrapnel is the stamping technology.
A new generation of optoelectronic switching devices manufactured by integrated circuit technology and SMT surface device technology have the intelligent functions of delay, broadening, external synchronization, anti-interference, high reliability, stable working area and self-diagnosis. This novel optoelectronic switch is an active optoelectronic detection device using pulse modulation. Measuring system electronic switch uses infrared light, red light, green light and blue light. It can quickly control the state and action of solid, liquid, transparent body, blackbody, soft body and smoke without any damage. There is response speed in driving contact travel switch of waterproof explosion-proof switch. Low degree, poor accuracy, contact detection is easy to damage the detected objects and short life, while the transistor has a short distance to the switch, so it can not be directly inspected.
The new photoelectric switch overcomes the shortcomings mentioned above. It is small in size, multi-function, long in life, high in precision, fast in response, long in detection distance and anti-light, strong in electric and magnetic interference. The introduction of the variety and mechanical performance specifications of the switch is through the switch. The handle enables the circuit to be connected or disconnected so as to achieve the purpose of switching the circuit. The commonly used types of switching switches are unipolar bipolar, unipolar triple, bipolar bipolar and bipolar triple. They are generally used in low voltage circuits. They have the characteristics of flexible action of sliders and stable and reliable performance.
The toggle switch is to turn the circuit on or off by toggling the switch handle, so as to achieve the purpose of switching the circuit.
The commonly used types of switch are unipolar bipolar, unipolar three, bipolar bipolar and bipolar three. It is generally used in low-voltage circuits. It has the characteristics of flexible movement of slider, stable and reliable performance. The switch is mainly used in various instruments/instruments, various electric toys, fax machines, audio equipment, medical treatment. Preparation, beauty equipment, and other electronic products.