The function and principle of semi-automatic plate washing machine

Semi-automatic plate washers are used for analytical instruments in the fields of biology, basic medicine, and clinical medicine. Their function is to wash enzyme plates.

The working principle of the semi-automatic plate washing machine is: soak the enzyme plate to be washed (small square grid) in the washing liquid, and then rotate and shake it in the washing tank twice, and the soaking time in the washing tank is 2 times each time After about 3 minutes, shake off the liquid on the surface of the microplate, and then put it into a plate washer to wash the plate. Generally, the microplate can be taken out after 3 minutes. At this time, the liquid in the microplate should be clear lymph color.

The principle of the semi-automatic plate washing machine is to use an ultrasonic generator to generate high-frequency signals, which are converted into high-frequency mechanical oscillations through the transducer and spread into the medium - the solvent. When the ultrasonic waves propagate in the medium, they cause the liquid molecules to vibrate, producing many Tiny vacuum cavities, in which liquid molecules collide with each other, generate tens of thousands of huge energy, thereby destroying many intermolecular hydrogen bonds and loosening them, thereby achieving the purpose of dilution, emulsification, mixing and cleaning.