What is the difference and commence of DY icemaker and traditional ammonia compressive system?

Neglecting generator, automatic control equipment and compressor, DY icemaker system and compressive refrigeration system of the same specification can replace with each other except that DY icemaker has no oil-ammonia separator. Generator of DY icemaker can replace with compressor of compressive icemaker, and DY icemakers automatic control equipment is especially designed on the basis of the characteristics of DY icemaker. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.