Hello ! I would like to make a vacuum pump for vacuum casting in jewelry. Can the refrigerator compressor produce the necesarry depression for succion of metal?
Hi! It depends on the engine. Mine was quite enough to remove air from the resin but I would buy the more powerful engine next time or just invest into the professional one with a chamber as the final price is almost the same :)
Hello ! I would like to make a vacuum pump for vacuum casting in jewelry. Can the refrigerator compressor produce the necesarry depression for succion of metal?
Hi! It depends on the engine. Mine was quite enough to remove air from the resin but I would buy the more powerful engine next time or just invest into the professional one with a chamber as the final price is almost the same :)
@@IlyaYarshouok thanks you for your answer. I will make the experience
Hi, that is water vapor, not air. -- You are boiling the water. PV=nRT