The monolithic vacuum generator CTA(B)-G with two measuring ports

The traditional use of vacuum generator is to pick up by suction cup adsorption, which is especially suitable for adsorbing fragile, soft and thin non-ferrous and non-metallic materials or spherical objects. The common characteristics of application occasions are small vacuum suction, low vacuum degree and intermittent work.

In the control, the air supply should be carried out separately, and this air source will not be disconnected after the emergency stop, so as to ensure that the adsorbed objects will not fall off in a short time. Only one pneumatic vacuum generator is needed for simple applications, and an electric vacuum generator is needed for complex applications. The electric vacuum generator can be normally opened and normally closed, and the two types of vacuum release and vacuum detection are also selected as needed. The more functions, the higher the price.

Because vacuum adsorption is not absolutely reliable, after vacuum detection, alarm will often occur due to insufficient vacuum, which will affect the Mean Time Between Failure (MTBF) and Technology Availability (TA) of equipment. Therefore, in the application of vacuum adsorption, you can't give an alarm immediately if the vacuum degree is insufficient, and you can't complete the adsorption for three times in a row. After all, it is very rare that the adsorption is unsuccessful for three times in a row. If a vacuum generator with vacuum degree detection function is used in vacuum adsorption application, this function can be used to detect whether the vacuum generator is blocked. The life of vacuum sucker is limited, so it is necessary to record the usage times. There are two life parameter settings, one is the alarm life times and the other is the termination life times. Prompt to replace the vacuum sucker after reaching the alarm service life. If it is not replaced, the equipment will stop and force the maintenance personnel to replace it.