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Application scheme of proximity switch in lubrication system
Key words: low level alarm, high level alarm, oil shortage alarm
In modern industrial applications, many industrial equipment cannot be separated from the lubrication system, such as: mines, locomotives, heavy equipment, metallurgy, electric power, walking machinery, port machinery, construction machinery, forging press, printing machine, machine tool, textile machine, elevator, light industry, plastic machine, etc..
For example: Wind turbine
Wind turbine is 24 hours in non-stop rotation, here the role of side lubrication system is very important,If unknowingly, lubrication pump inside the oil ran out, at this time if the operation will damage the main engine, and the loss of considerable.
The function of proximity switch is that when the oil in the lubricating pump is low to a certain extent, the proximity switch will be triggered, and the proximity switch will activate the alarm to remind people to oil the lubricating pump.In order to avoid people in an unwitting condition, lubrication pump oil used up, resulting in damage to the main engine, causing immeasurable losses.This particular condition for proximity switches are placed in oil to detect,so the common switch is not available,because the oil can easily penetrate into the inside of the switch and damage the proximity switch when the common switch stays in the oil for a long time.For this special environment, our company has developed the HS-G series Full-metal Housing proximity switch, and the whole stainless steel capsulation including the sensor head, which can completely avoid oil infiltration into the proximity switch.It can completely avoid oil infiltration into the proximity switch.
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