Which type of work is better for photovoltaic, degumming, cleaning and inspection of single crystal polycrystalline ingots?

Prescription: the dirtiest! The person in charge of starting the machine is to open the ingot, commonly known as the square. The things to be done are roughly divided into sticking ingots, getting on the bus, starting up and unloading ingots. Those are heavy things, and they will be very tired.

Slicing: loud, but also responsible for starting the machine. It's dirty, too, but it's better than the prescription. Need the highest technology, and pay attention to many details. Put on the winding with a weight of 100 kg, and two people will carry it up. Responsible for cutting the small ingots on the prescription into small pieces. If the cutting quality is not good, it will directly affect the salary. But the salary of slicing is still a little higher than that of prescribing medicine.

Degumming and cleaning: noisy, not tired of cutting slices. Just mop the film clean, and you have to put it into the machine yourself (there are also hundreds of kilograms). The worst thing is that industrial lactic acid is used in the clean area, and the air will be very sour, which most people can't stand.

Inspection: You should be talking about sorting and checking the quality of films, which are all done by girls. Dust-free workshop, wearing dust-proof hat, gloves, masks and clothes, has been sitting there watching movies seriously, which is not good for your eyesight.

Single crystal and polycrystalline ingots: quite clean, that is, put the packaged silicon materials into the furnace (loading and unloading by car). Personally, I think it's better there, and the salary is similar to the prescription. Disadvantages: I heard that machines are all made of that material and radiate a lot.

I don't know if I have provided enough details. You can ask me if you don't understand. Oh, typing for so long is hard.