Air compressor common faults and repairs

From the repair practice, we explored the causes and repair methods of common faults in air compressors. The air compressors of model V1.5-0.6/350 are taken as an example. The following are introduced: 1. The safety valve is out of control (1) If the valve is not drained in time, the internal pressure of the drainer will increase, and the pressure relief valve will be opened. The drainer should be cleaned.

Centrifuge Tube Rack

At present, in the process of isolation and preparation of various stem cells from various tissue sources, Centrifuge Tubes with a volume of 15ml and 50ml are used.
It is one of the low-value consumables with high usage rate. It is generally installed on a dry foam rack with the package or in bulk. When used, it is taken out by the operator and placed on the plastic centrifuge tube rack in the ultra-clean workbench. The common centrifuge tube rack can only make the centrifuge tube stand upright. When transferring liquid or needing centrifugation, the operator should hold the centrifuge tube in the left and the night gun or aspirator in the right. If it is necessary to transfer a large amount of liquid reagents or perform gradient centrifugation operations, such as density gradient centrifugation to separate mononuclear cells, the operator needs to hold the centrifuge tube with the right hand for a long time and tilt the centrifuge tube, which often causes the operator's wrist joint pain. At the same time, it will also affect the liquid superposition effect, which will easily lead to the mixing of liquids of different densities, resulting in the failure of the experiment.

centrifuge tube rack bulk,tube rack for centrifuge,rack for centrifuge tube

Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yypcrtube.com