The working principle of KGE-1T KGE-3T sensor magnetic switch wellbore switch TCK series magnetic switch is a non mechanical contact magnetic proximity switch. It is composed of magnetic sensors, electronic circuits, and output switches. When the permanent magnet of the magnetic detection body enters the induction area of the TCK magnetic switch magnetic sensor, the magnetic switch will rely on the action of the magnetic field and the TCK switch to output a switch signal. The output signal reflects the position and movement direction of the detection body, and this signal can be used as a travel control signal for the control system. There are two methods to use TCK magnetic switches on single rope and multi rope hoists in mines: permanent magnet magnetic field source method and steel wire rope magnetic field source method. Both of these uses can directly detect the actual position of the lifting container. Both methods can be used simultaneously to implement dual protection. Combined with electrical control equipment, it can ensure the accurate operation of the hoist& KGE-1T KGE-3T Sensor Magnetic Switch Well Switch Principle Product Structure The sensor is installed on the switch end face, and all components are cured in the switch shell with epoxy resin sealing adhesive, which is moisture-proof, dustproof, corrosion-proof, and shockproof. The shell leads out an eight core cable. On one side of the switch housing is a nameplate, and on the other side are two light-emitting diodes indicating the working status, which light up when the switch is activated. The shell is divided into two types: copper shell and stainless steel shell. Usually, it is necessary to use specified magnetic testing materials, including TS250, TS360, and TS500 (commonly used TS250). There are two types of TCK series magnetic switches: universal type and type (universal type with aluminum casing, type with copper casing and stainless steel casing), and four types of products: TCK-1 magnetic switch, also known as single point magnetic switch. CK-2 magnetic switch, also known as two-point magnetic switch. TCK-3 and TCK-4 retaining magnetic switches. The performance indicators of magnetic induction switches mainly include the following points: 1. The connecting cable used: Check whether the wires inside the connecting cable are copper wire or tin plated wire. Tin plated wire has much better performance than copper wire and may be more expensive (10 core cable). Generally, in order to save costs, cheaper copper core wires are used. 2. Reaction of magnetic switch to magnet: When the magnetic induction switch is used in combination with TS250 magnet, the distance between the magnet and the magnetic switch is 245mm~255mm. Products larger than 260mm and smaller than 240mm are not qualified products. 3. Appearance of the product: The appearance should be designed to be beautiful, clean, and the surface of the sealed colloid should be flat and shiny. 4. Unipolar magnetic switches have a positioning window of *. The establishment of a positioning window can significantly improve the positioning of the magnetic switch on the cage. The discrimination method for positioning window: When a magnet approaches the magnetic switch from far to near, the distance between the magnet and the magnetic switch is represented by L when L> At 255mm, the magnetic switch does not operate, and at 100mm< L<255mm， The magnetic switch is in the active state when L< 100mm magnetic switch in non operating state; This can control the installation position on site and improve the positioning of the magnetic switch. So when installing a magnetic switch, the distance interval between the magnet and the magnetic switch should be (120mm, 220mm). The influence of geomagnetism on the magnetic switch: a good magnetic switch should have good ability, and an important indicator for judgment is the influence of geomagnetism on the magnetic switch. The testing method is as follows: using the TS250 magnet as an example, point the head of the magnetic switch towards the geographical south and geographical north respectively, and then align the S pole of the TS250 magnet with the head of the magnetic switch for testing; In both cases, the distance between the magnetic switch and the TS250 magnet should be within the range of (245mm, 255mm), with an interval of 10mm. The shorter the interval, the smaller the influence of geomagnetism, and in good cases, the interval will be around 5mm. If the interval is greater than 15mm under the influence of geomagnetism, then it is not a qualified good product. Shandong Zhuoxin Machinery Co., Ltd. provides lifting machinery products to new and old customers, and we will maintain a service-oriented attitude; Good Products; Quick speed; Good after-sales service guarantee; Meet your needs in all aspects of lifting machinery; Service areas include crane machinery accessories; Electric hoist and accessories; Accessories; Complete sets of electrical appliances and accessories; Crane protection products KGE1-1P, KGE1-1T, KGE-1AP, TCK-1APTCK-1P, TCK-2P, TCK-3P, TCK-4PTCK-1, TCK-2, TCK-3, TCK-4TCK-1T, TCK-2T, TCK-3T, TCK-4T permanent magnet models: S-250, S-250EX， TS-360，TS-500， S-360EX，S-500EX NI8-M18E-A4X、BI10-M30-A4X、BI10-M30-A4X 5M、BI10-M30-A4X 7M、BI10-M30-A4X 10M、BI10-M30-A4X/S90 3M、BI10-M30-A4X-H1141、BI10-M30-A4X-H1144、