How to increase the service life of the locating pin in the fixture

In actual production, a considerable number of fixtures use the "two pin side" positioning method. That is, a cylindrical pin, a diamond pin and a main datum plane are positioned. When the clamp is used for a certain period of time, the positioning pin will be worn, thereby causing an excessive gap between the workpiece positioning hole and the positioning pin, and the positioning accuracy is lowered. How to improve the service life of the positioning pin in the fixture can be achieved by a simple "indexing method".

Reed Switch Fuel Level Sensor

Reed Switch Fuel Level Sensor, also called float fuel level senosr, it is done by sealed reed switches positioned inside the main shaft of the sensor. A float with built-in magnets then triggers the reed switch relays, generating a potential-signal with resistance, current, or voltage value that increases or decreases according to the fluid level, then give the signal to the gauge via wires, which shows the right level reading by pointer. In the whole reed switch level sensors,the float is the only moving part of the sensor,thereby minimizing potential mechanical failures to get the precision measurement.

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