Answer: There are many kinds of steel shot used by shot blasting machine, including alloy steel shot, stainless steel shot, strengthened steel shot, cutting shot, etc. It is not that the higher the price of the projectile, the better it must be. Alloy steel shot has large impact force and strong shot blasting effect; Strong shot cutting force and long service life; As the name implies, stainless steel balls are not easy to rust. Therefore, when selecting the shot, we should consider the characteristics of the shot blasted workpiece to select the type of shot to be used.
Answer: The main maintenance cost of the shot blasting machine is the wearing parts, because these are inevitable to wear and damage. It mainly includes chamber body guard board, blade, end guard board, side guard board, top guard board, directional sleeve, etc. Among them, the high cost is the room body guard board. The wear-resistant guard board currently produced can be guaranteed for 5 years. At the same time, the wearing parts in the throwing head also need to be replaced frequently. The guard plate produced by Saite is 2-3 times longer than the normal service life. At the same time, hanging a layer of hanging skin in the auxiliary chamber can effectively protect the wear of the solid steel plate.