Catalog excerpts
Anti-Adhesive Coating for Tuning Fork Liquid Level Switches Tuning Fork Liquid Level Switches can be found in applications such as chemical and petrochemicals, food and beverage, production process monitoring and water treatment. In practical applications, working conditions vary widely in different industries, also the products’ properties. For example, in the chlor-alkali industry, alcohol is a kind of raw material during the production process. Tuning Fork Liquid Level Switch is an ideal measurement choice for the fluidity and low viscosity of product property. But in the detergent industry, some chemical products are very viscorous and in weak fluidity, when in long-term operation, low level mounted Tuning Fork Liquid Level Switches may be wrapped by the products without any coating. Tuning Fork Level Switch comprises fork tines which are driven by a piezo-crystal assembly to oscillate at its natural frequency. The fork tines are typically factory calibrated and precisely tuned to reach a resonance state. The vibration frequency of the fork body is about 1200 Hz, with excellent anti-adhesive ability. Slight hanging usually does not affect its normal operation. Shenzhen Jiwei Automations Ltd.
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However, for extreme working conditions, severe hanging has a significant impact on the vibration of the tines. To solve the problem, Jiwei enhanced the anti-adhesive ability by coated a layer of coating on the surface of the fork tines, combining the high mechanical and thermal stability of sliding surfaces with the superior performance. Anti-adhesive coating for Tuning Fork Liquid Level Switch is usually made of Teflon, which is different from the anti-corrosion coating sprayed on the wetted part. The anti-adhesive coating is only sprayed on the fork tines, the thickness of the coating...
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In the spray painting industry, the inner surfaces of automotive shock absorbers and metal rubber parts need to be coated with glues, for these cases, Jiwei Tuning Fork Liquid Level Switch now successfully operated in glue level control, and has been well recognized by customers. Shenzhen Jiwei Automations Ltd.
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