Compact Compressors Test - Comparisons. Com 2024

• For which tasks can a compressor be used?

A compressor draws in air electronically and delivers it to car tires or air mattresses. For private use, air compressors are characterized by being as compact as possible and thus taking up little space even when occasionally used. In contrast, professional compressors are used by numerous professional groups. This includes, for example, painting, where the ink is evenly distributed with the help of compressed air. But even dentists who use compressed air to free teeth from tartar and other stubborn dirt are among the satisfied users. For this to succeed, the air pressure measured in bar is decisive. For connection to some devices, a certain air pressure is required, which can be compared with the models in question. In many comparisons, the volume of the air compressors is also noted, since these sometimes exceed values ​​of 80 decibels, thus limiting the use in the home and outdoors to certain times of day.

• What types of compressors are there?

Compressor types are characterized by piston compressors and mini-compressors. The latter are very mobile compressors, which already stand out due to their compact and space-saving design. Also typical of these devices is the low weight, which rarely exceeds 3 kg. In order for these compact compressors to be quickly stowed in the car, many models have a convenient carrying handle and compartments for the accessories. This is thus similar to some vacuum cleaners when needed always at hand, which also facilitates the replacement of the adapter.
Piston compressors are also divided into further subcategories. These include models with boilers or compressors, which are operated only with the addition of oil. In the boilers, the air is drawn in within a short time after start-up until the respective volume has been reached. The device thus does not suck in air permanently, which also makes the operating noise significantly lower.

• How is the operation of the devices different?

In the handling of the devices, according to compressors Buying Guide differs especially the ability to make a pressure preselection. This can either be saved if this function is present or be selected each time it is switched on. Especially recommended for laymen are small compressors, which automatically switch off when the desired pressure is reached. The risk of overpressure with damage to the material is not given. There is also a difference in the digital and analogue display of the pressure and the settings. While lighting is often used for the digital display, the value for the analog display must be read off in poor visibility conditions. If the digital display fails, the use of the device is much more difficult, while the analog display in this area is much more reliable.