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The internal structure of the tzidc valve positioner is simple and clear; it mainly consists of a nozzle, an amplifier, a constant orifice, SPAN span adjustment mechanisms, baffles, a feedback cam, and zero-point adjustment features. It is a common type of instrument in everyday use and is widely applied. Moreover, its internal structure is not much different from that of other positioners; it’s basically similar. So, the editor will once again explain the methods for cleaning valve positioners, as is common practice: 1. If there is obvious mold growth inside the valve positioner, the positioner system should be cleaned ； 2. During home renovation, valve positioners are not sealed; this is particularly problematic when removing lead-based paint or large amounts of dust, as well as during asbestos removal. Harmful dust and debris can accumulate inside the valve positioners, and in such cases it is necessary to clean the positioners ； 3. If someone in your family suffers from unexplained allergies or related conditions, we can use the cleaning locator to determine whether the illness is caused by a dirty or dusty locator ； 4. If there is evidence that insects or animals have infested or nested in the valve positioner or its system, remove the pests and then clean the positioner unit ； 5. If obvious odors, debris, pet hair, or other contaminants are released into the room through the ventilation openings, it may be necessary to clean the locator. Electrical wiring of the tzidc valve positioner: 1. Peel back the insulation from the wires to about 6 millimeters. 2. To connect the signal cable. Immediately turn off the portable inductive displacement sensing element, microswitch, and module; insert the wire ends from the left into the connection terminals, and tighten the screws by hand. To connect the insertion module, thread the wire ends from above into the corresponding terminals and tighten the screws by hand. The TZIDC valve positioner can control fluid pipelines; its basic functions are to enable or disable the flow of the medium in the pipeline, regulate the flow rate and pressure of the medium, change the direction of the medium’s flow, and ensure the proper operation of the equipment in the pipeline. In future use, it is necessary to understand the cleaning methods for the locator as well as the electrical wiring procedures, so as to maximize its performance.