ZJ-300羅茨真(zhen)空泵(beng)的特(te)點是:啟動快,耗功少(shao),運轉(zhuan)維(wei)護費用(yong)低,抽(chou)(chou)(chou)(chou)速(su)(su)大、效率(lv)高,對(dui)被(bei)抽(chou)(chou)(chou)(chou)氣體中(zhong)所含的少(shao)量水蒸汽和灰塵不敏(min)感,在100~1帕壓力(li)范(fan)圍(wei)內有較大抽(chou)(chou)(chou)(chou)氣速(su)(su)率(lv),能迅速(su)(su)排(pai)除(chu)突然(ran)放出的氣體。這(zhe)個壓力(li)范(fan)圍(wei)恰好處于油封式機(ji)械(xie)真(zhen)空泵(beng)與擴(kuo)散泵(beng)之間(jian)。因此,它常(chang)被(bei)串聯在擴(kuo)散泵(beng)與油封式機(ji)械(xie)真(zhen)空泵(beng)之間(jian),用(yong)來提高中(zhong)間(jian)壓力(li)范(fan)圍(wei)的抽(chou)(chou)(chou)(chou)氣量。這(zhe)時它又(you)稱為機(ji)械(xie)增壓泵(beng)。
ZJ-300羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)的優(you)點是在較(jiao)低入口壓(ya)(ya)力(li)(li)(li)時(shi)仍具有較(jiao)大(da)抽氣速率,但羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)不能單獨使用,必須與前級(ji)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)配套使用。當前級(ji)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)將系統壓(ya)(ya)力(li)(li)(li)抽到羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)允許啟(qi)動(dong)壓(ya)(ya)力(li)(li)(li)時(shi),才可啟(qi)動(dong)羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)。根據不同的工作(zuo)壓(ya)(ya)力(li)(li)(li)和(he)(he)工藝條(tiao)件,羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)的前級(ji)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)后(hou)羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)所能達到的極限(xian)壓(ya)(ya)力(li)(li)(li)有所不同。羅(luo)(luo)茨真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)可廣范應(ying)用于(yu)需要大(da)抽速和(he)(he)中等(deng)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(10-1-10-2Pa)的任何真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系統中。
ZJ-300羅茨真(zhen)(zhen)空(kong)泵(beng)(beng)廣泛(fan)用(yong)于真(zhen)(zhen)空(kong)冶金(jin)中的(de)冶煉、脫氣、軋制,以及化(hua)工(gong)、食品、醫藥工(gong)業中的(de)真(zhen)(zhen)空(kong)蒸餾、真(zhen)(zhen)空(kong)濃縮和真(zhen)(zhen)空(kong)干燥(zao)等方面。真(zhen)(zhen)空(kong)泵(beng)(beng)配件為(wei)用(yong)于真(zhen)(zhen)空(kong)泵(beng)(beng)噪(zao)聲治理的(de),真(zhen)(zhen)空(kong)泵(beng)(beng)消音器。