Final answer:
An oil safety switch is a device used in mechanical systems to monitor and control the pressure of oil. It has an operating pressure range, two set pressures which are high and low pressures, and a time delay for response. The switch cuts off the oil flow when the pressure exceeds the high limit and turns on the flow when the pressure falls below the low limit.
Step-by-step explanation:
An oil safety switch is a device used in mechanical systems to monitor and control the pressure of oil in a system. It is commonly used in hydraulic systems to protect against damage caused by excessive pressure or low oil levels. The operating pressure of an oil safety switch refers to the normal range of pressures that the switch is designed to operate under.
There are two pressures that are important in an oil safety switch: the high pressure and the low pressure. The high pressure is the pressure at which the switch cuts off the flow of oil to prevent damage from excessive pressure. The low pressure is the pressure at which the switch cuts on the flow of oil to prevent damage from low oil levels.
The time delay in an oil safety switch refers to the amount of time it takes for the switch to respond and cut off or turn on the flow of oil when the pressure reaches the set limits. This delay is typically measured in seconds.
SEO Keywords: oil safety switch, operating pressure, high pressure, low pressure, time delay, hydraulic systems