All About Time delay relays

A relay is a type of switch controlled by a circuit. Essentially, relays send messages telling a machine to start. For example, when a car is started, the ignition only indirectly interacts with the car battery, because a relay is sending the signal that tells the car to start. Relays are necessary parts for many electrical devices because they require less power to be used than many of the devices they are connected to. Using a car battery as an example again, if the battery were connected directly to the car’s ignition, it would require a great deal of power and wiring to start the car. With a relay, a far smaller amount is needed, because it is only a mediator. In addition to saving energy, this is a much safer way of starting the car than having a great deal of wiring and electrical power.

Many electricians refer to the way a time-delay works as a shock-absorber mechanism. This is because the electric parts do not allow the time-delay to power up immediately. Instead, time-delay relays start slowly, moving up to full capacity over a period of time. This also contributes to both energy efficiency and safety. Time-delay relays are extremely helpful in large industrial equipment that would take up huge amounts of energy if they started immediately. Furthermore, if more than one time-delay relay is used in equipment, the delay will allow each electrical part to work at a different time.

Time delay relays allow necessary actions within an electrical apparatus to happen at specific times because they essentially act as a timer. The purpose of time-delay relays is to start or stop currents from moving in coils and armatures. As such, they are designed to allow electrical circuits to release at specific times. These types of relays are triggered by the opening and closing of a signal, or by input currents.

Time-delay relays are very useful in many modern electrical devices. For example, they are frequently used in combination with each other to delay the powering of certain parts of a conveyor belt. Because conveyor belts need to work in concurrence, but not all parts are operating simultaneously, time delay relays allow for different parts to start at different times. Without a time delay relay, items would pile up on the conveyor belt, rather than moving smoothly from one stage to the next.

Another application of time delay relays is found in lamps and light fixtures that turn themselves on and off at specified times. Christmas lights and traffic signals are two examples of this. In these types of applications, more than one time delay relay is necessary in order to ensure the lights are switching in uniform frequencies and measure the length of time for the desired light application. Time delay relays are also very useful for safety reasons. For instance, in furnaces and furnace fans, the furnace's combustion chamber must be in use before the furnace is lit in order for the fan to blow away fumes that could otherwise cause the chamber to explode. In this example, time-delay relays are used to allow ventilation of the combustion chamber and avoid large explosions of gaseous vapors. The importance of time delay relays cannot be overstated. As such, it is crucial you purchase yours from a trusted source like ASAP Parts Online.

Owned and operated by ASAP Semiconductor, ASAP Parts Online offers a broad range of top quality parts for the aerospace, defense, and civil aviation industries. Our vast and diverse inventory of more than two billion new and obsolete components comprises parts such as time delay relays and a variety of other electronic parts. Our teams of dedicated account managers and quality assurance specialists are standing by 24/7/365, ready to help you get the parts you need. To contact us today, email sales@asap-partsonline.com or call us at 1-702-919-1616.