Etching press switch, the machine began to spray nozzle ferric chloride solution, it is essentially constant pressure.
The discharge characteristics of different models of fuel spray nozzles were studied in this paper.
A kind of environmental protection fuel melting copper reverberatory furnace with spray nozzle is introduced.
It was considered that the close type automatic water spraying system with densely arranged spray nozzles should be used priorly for the similar engineering project.
At last the water-air revolving spray ejecting air-ejecting mode as research emphasis is selected. A great deal of experiment has been made with water-air revolving spray nozzle.
Putting sodium hydroxide, sodium carbonate and tanning extracts into the cooling water can make the spray nozzle work without scale, saving a lot of water.
The spray nozzles are designed to produce a dense spray at a predetermined angle.
Experimental studies on the diameter of spray nozzle of the pre-chamber have been optimized.
This spray nozzle of the spray nozzle is slightly higher than the price of ordinary sprinkler.
