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作者： endghongjuadmin

  • Toggle switch type and classification

    Toggle switch is a manually controlled switch that can be used in circuits of several kilohertz or up to 1MHz. It has the characteristics of small size and is a commonly used switch in electronic equipment. A button switch is a micro switch similar to a dial switch.
     
    Most toggle switches are widely used in the on-off control of AC and DC power circuits, and are rarely used in circuits of several kilohertz or up to 1 MHz. Let’s talk in detail. The splash-proof spherical button handle button switch panel adopts an “O” sealing ring to prevent splashing. The button handle is spherical, so it is a splash-proof button handle button switch.

    Toggle switch terminals are in-line plug-in type, and the bottom of the terminal is sealed with epoxy resin. Suitable for auto parts. The speed value specified in the manual test button switch is one of the necessary conditions for manual test. This difference may be due to the different speeds of the prisoners’ manual operations. It is reasonable to use the moving speed of the manual operation panel as the driving speed of the mobile test. For the sake of unification, the range can also be shortened to 1 millisecond.

       Toggle switch is installed vertically. Right-angle button switch terminals are installed vertically and the terminal pins are at right angles, so it is a vertical installation of right-angle button switches. The contacts are made of gold-plated materials with high reliability. Mainly used in anti-theft equipment and alarm systems. The double-pole single-lever toggle switch, the toggle switch cuts off the phase line and the N line at the same time, and controls a branch circuit, so it is a double-pole single-lever toggle switch. The contacts are 3PDT type, mainly used for multimedia speakers and audio.

    Standard non-threaded button switch, surface-mounted button switch terminal adopts standard installation form, and its casing has no thread, so it is called standard surface-mounted button switch without screw. The contacts are single-pole double-throw and are mainly used in medical equipment. Compared with the vertical switch, the horizontally installed right-angle toggle switch only changes the direction to the horizontal direction, so the right-angle button switch is installed horizontally. The contact is double pole double throw, and the bottom of the terminal is sealed with epoxy resin. Mainly used for computer peripherals.

    The toggle switch has two operating positions: two and three. The three-position switch can also have a certain lateral position that is not positioned. At the same time, there are various connection circuits. There are many types of button handles for button switches:
    Such as metal cone handles, fluorescent handles, plastic sleeve handles, lock lever handles, wave handles, paddle handles, etc., suitable for dangerous operations.

    The toggle switch also has a “lift and unlock” button handle, adding springs and milling grooves at the end of the spiral nozzle. The operator must first lift the button handle and then push it to another position to ensure safe operation.

       
     

  • Hongju power socket series passed South German TUV testing and certification

    Hongju Electronics is a professional manufacturer of electronic switch products and power sockets, specializing in the production, development and production of power sockets. The company’s power socket series include two-in-one power sockets, three-in-one power sockets, and single-plug power sockets. The raw materials of the power socket series are made of imported plastic materials, which greatly improves the flame retardancy of the product. The use of high-quality pure copper contact pieces has better conductivity. In order to meet the needs of customers, HONGJU power sockets have recently passed the South German TUV testing certification and obtained the corresponding certification.

    What is TUV certification?

    TüV SÜD provides standards and directives supported by leading quality and safety signs. For example, the Nationally Recognized Testing Laboratory (NRTL) mark of the United States, and the CE mark and GS mark of the European Community. TüV SÜD also issues the TUV SÜD product certification mark based on international certification mark requirements. Every year, more than 15 million vehicles are inspected by TüV SÜD.

  • Hjen Hongju Switch invites you to participate in the 2020 83

    CMEF (full name: China International Medical Equipment Fair) was founded in 1979 and holds two sessions in spring and autumn every year, including exhibitions and forums. After more than 40 years of accumulation and precipitation, the exhibition has now developed into a world-leading global comprehensive covering the entire medical device industry chain, integrating product technology, new product launches, procurement trade, brand communication, scientific research cooperation, academic forums, and education and training. Service Platform. The content of the exhibition covers tens of thousands of product technologies and services in the entire industry chain, including medical imaging, medical testing, in vitro diagnostics, medical optics, medical electronics, hospital construction, smart medical care, and smart wearable products. In order to give full play to the leading role of the integrated platform, the organizer has innovatively launched more than 30 sub-industry clusters on the exhibition site in recent years, including artificial intelligence, CT, nuclear magnetic, operating room, molecular diagnostics, POCT, rehabilitation engineering, rehabilitation aids, and medical ambulances. Focus on displaying the latest scientific and technological achievements of the industry.
     
    Up to now, the exhibition attracts more than 7,000 medical device companies from more than 30 countries and regions around the world to participate in continuous participation, more than 2,000 industry academic experts and corporate elites, and 200,000 government procurement agencies and hospital buyers from more than 100 countries and regions around the world. Professional visitors such as dealers and agents came to the site to visit the procurement and exchange experience.
     
    At the same time, CMEF organizers have successively cultivated ICMD (China International Medical Device Design and Manufacturing Technology Exhibition), CMEF Congress, CMEF Imaging, CMEF IVD, CMEF Indonesia, CMEF·Beijing, China Smart Health Exhibition, Beijing International Rehabilitation and Personal Health Expo, etc. A series of sub-brands with considerable industry influence, comprehensively helping the industry to move towards a new era of intelligent medical care.
     
    Hongju Switch will attend this Munich Shanghai Electronics Fair to show you the safety development and production application solutions of electronic switches, and invite you to come and visit.
     
    Address of Shanghai National Convention and Exhibition Center: No.333 Songze Avenue, Qingpu District
     
    Transportation: Take Metro Line 2 to Xujing East Station, and Metro Line 17 to Zhuguang Road Station.
     
    Hongju Booth: 1.1L24

  • Hongju switch takes you to understand the rocker switch, roc

    The rocker switch is also called the rocker switch. Its wiring pins have two terminals and three terminals. The following Hongju switch will show you the difference between rocker switches, two-legged rocker and three-legged rocker switch:

    1. Two-leg rocker switch, rocker switch
    The rocker switch is the same as a general switch, which functions to open and close the circuit. It is never allowed to connect his two terminals to the positive pole and the negative pole, otherwise it will short-circuit.
    The correct connection method is that the positive pole of the power supply can enter any terminal of the rocker switch, and then its other terminal will lead to the load and then return to the negative pole of the power supply.

    2. Three-legged rocker switch, rocker switch
    The three binding posts should not have indicator lights, but with normally open and normally closed points. Generally, the middle point is the common point, and the two sides are normally open or normally closed (switches in different positions)
    When making a transfer switch, the middle one is a moving contact, and the two sides are fixed contacts; when making a single switch, you can only connect to the middle post and any one of the sides.
    Hongju Electronics keeps innovating technology-to create the world’s best and most innovative products, and Hongju Switch’s standardized and efficient services-to provide the most professional and efficient services, and strive to satisfy Hongju enterprises for customers; Integrity, service, quality, professionalism and innovation.

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  • How to improve the feel of the “touch switch” butt

    The reason for the poor touch of the touch switch is that there are various elements. The structure of the touch switch and the five-way switch is unscientific, the material of the shrapnel and the electroplating are not qualified, the deformation of the shrapnel, and the range of the deviation of the shrapnel are large. How do people ensure its feel, product development:
     
    The reason for the poor touch of the touch switch is that there are various elements. The structure of the touch switch and the five-way switch is unscientific, the shrapnel material and electroplating are not qualified, the shrapnel deformation, and the range of shrapnel deviation is large. How do people ensure its feel, product development, production and manufacturing of effective structures, application of stainless steel shrapnel, manipulation of shrapnel deviation and shrapnel failure rate. The pros and cons of the hand feel will immediately respond to the sales volume of the product and the user’s evaluation. A good well-known brand and a good product have very high requirements on the feel of the switch. The quality of the hand feel is very harmful to the life of the switch itself. The life of the domestic shrapnel is in the middle of 3-5W times; the life of the shrapnel in Taiwan, China is in the middle of 5-8W times; the life of the imported shrapnel used in Dongguan Hongju electronic devices is 10 -100W times in the middle. Good shrapnel immediately endangers the feel, life and quality of the switch.

    Because of its advantages such as light weight, long life, and cheerful touch, it has been widely used in many industries such as electrical products. And with the continuous improvement of the people’s standard of food, clothing, housing and transportation, the upgrading of this kind of electrical products will become faster, and the total number of them will become larger and larger. This is the direction of the greater development potential that people fancy its development prospects.

    Therefore, how hard is the touch switch to be the best, and the touch feels the most comfortable? In fact, this is a subjective problem in itself. The regulations and applications of the natural environment in each manufacturing industry are different, so the feel is not the same. The intensity is also different, there is no most appropriate intensity, only the intensity most in line with the regulations of the manufacturing industry!