熱銷推(tui)薦
82.3%的用戶都在(zai)選擇這幾(ji)款！
-
-
-
發(fa)布時(shi)間:
2021
-
07
-
27
最新資訊(xun)
了解公司的最新(xin)活(huo)動(dong)及打(da)折促銷
2020
-
05
-
06
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)也稱(cheng)為(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)旋(xuan)轉(zhuan)(zhuan)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)。旋(xuan)片(pian)(pian)(pian)(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)一(yi)(yi)般裝有(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)時獲得真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)源的(de)(de)(de)附件(jian)之一(yi)(yi)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)旋(xuan)轉(zhuan)(zhuan)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)在泵(beng)(beng)(beng)(beng)(beng)體(ti)不(bu)(bu)(bu)(bu)(bu)工作(zuo)時會產生摩擦，如果沒有(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)的(de)(de)(de)潤(run)滑(hua)，很容易導致真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)磨損或(huo)斷裂、膨脹等(deng)現(xian)象。因此(ci)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)不(bu)(bu)(bu)(bu)(bu)足，無法提升。 一(yi)(yi)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong) 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)通常(chang)(chang)用(yong)(yong)(yong)(yong)于(yu)旋(xuan)轉(zhuan)(zhuan)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)轉(zhuan)(zhuan)子槽(cao)中。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)轉(zhuan)(zhuan)子和葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)密封在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)氣缸內。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)作(zuo)為(wei)潤(run)滑(hua)介質，增加真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)與氣缸的(de)(de)(de)接觸面積，以達到理想狀態下的(de)(de)(de)極限真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)。如果真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)過短過薄(bo)，將導致真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)不(bu)(bu)(bu)(bu)(bu)足，甚至導致真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)嚴重故障。 根據工作(zuo)原理，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)可分(fen)為(wei)兩種(zhong)類型：雙(shuang)級泵(beng)(beng)(beng)(beng)(beng)(也稱(cheng)：雙(shuang)極旋(xuan)葉(xie)(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng))葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)和單級旋(xuan)葉(xie)(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)。其(qi)中，不(bu)(bu)(bu)(bu)(bu)同(tong)型號和品牌(pai)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)尺寸(cun)和材(cai)(cai)(cai)料(liao)(liao)不(bu)(bu)(bu)(bu)(bu)同(tong)。 二、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)組成(cheng)材(cai)(cai)(cai)料(liao)(liao) 1.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)材(cai)(cai)(cai)料(liao)(liao)分(fen)類 市場上常(chang)(chang)見的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)材(cai)(cai)(cai)料(liao)(liao)有(you)多種(zhong)，包(bao)括石(shi)墨碳(tan)(碳(tan))、樹脂葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)、玻(bo)(bo)璃(li)纖(xian)維(wei)、碳(tan)纖(xian)維(wei)、鋁(lv)合金等(deng)材(cai)(cai)(cai)料(liao)(liao)。然而，不(bu)(bu)(bu)(bu)(bu)同(tong)品牌(pai)和型號的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)所用(yong)(yong)(yong)(yong)的(de)(de)(de)材(cai)(cai)(cai)料(liao)(liao)不(bu)(bu)(bu)(bu)(bu)同(tong)。 石(shi)墨碳(tan)片(pian)(pian)(pian)(pian)(pian)(pian)(碳(tan)片(pian)(pian)(pian)(pian)(pian)(pian)): 主要優點是(shi)(shi)：價格相(xiang)對低(di)廉，環保，噪音低(di)，泵(beng)(beng)(beng)(beng)(beng)體(ti)摩擦小(xiao)。缺點是(shi)(shi)容易斷裂和不(bu)(bu)(bu)(bu)(bu)耐磨。 樹脂真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)： 目前，國(guo)內很多進(jin)(jin)口(kou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)都會選擇這種(zhong)材(cai)(cai)(cai)料(liao)(liao)作(zuo)為(wei)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)，而且價格相(xiang)對較低(di)。 玻(bo)(bo)璃(li)纖(xian)維(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)葉(xie)(xie)片(pian)(pian)(pian)(pian)(pian)(pian)： 玻(bo)(bo)璃(li)纖(xian)維(wei)材(cai)(cai)(cai)料(liao)(liao)是(shi)(shi)應用(yong)(yong)(yong)(yong)最廣(guang)(guang)泛(fan)(fan)的(de)(de)(de)材(cai)(cai)(cai)料(liao)(liao)之一(yi)(yi)。國(guo)產泵(beng)(beng)(beng)(beng)(beng)和進(jin)(jin)口(kou)泵(beng)(beng)(beng)(beng)(beng)都被(bei)廣(guang)(guang)泛(fan)(fan)使用(yong)(yong)(yong)(yong)。最具代表性(xing)的(de)(de)(de)是(shi)(shi)萊(lai)寶， 法國(guo)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)，其(qi)耐高溫(wen)性(xing)能的(de)(de)(de)應用(yong)(yong)(yong)(yong)是(shi)(shi)用(yong)(yong)(yong)(yong)...
2020
-
05
-
08
談到旋(xuan)(xuan)片(pian)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)，有(you)(you)(you)些人可能不(bu)太了解。它是(shi)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)一個分(fen)支，應用(yong)(yong)范圍(wei)較廣(guang)。它被工(gong)(gong)(gong)(gong)業(ye)生(sheng)產行業(ye)頻繁(fan)使用(yong)(yong)與其(qi)良(liang)好(hao)的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)原理(li)有(you)(you)(you)很大(da)關系。 1.旋(xuan)(xuan)片(pian)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)被用(yong)(yong)作(zuo)自吸(xi)(xi)(xi)泵(beng)(beng)(beng)，然(ran)后(hou)逐漸用(yong)(yong)于許多工(gong)(gong)(gong)(gong)業(ye)部(bu)門，如石油、化學工(gong)(gong)(gong)(gong)業(ye)、機械、采(cai)礦、輕工(gong)(gong)(gong)(gong)業(ye)、醫藥和食品。旋(xuan)(xuan)轉(zhuan)(zhuan)葉(xie)(xie)(xie)片(pian)泵(beng)(beng)(beng)廣(guang)泛應用(yong)(yong)于許多工(gong)(gong)(gong)(gong)業(ye)過(guo)程，如真空(kong)(kong)(kong)(kong)(kong)過(guo)濾、真空(kong)(kong)(kong)(kong)(kong)引水(shui)(shui)、真空(kong)(kong)(kong)(kong)(kong)進料(liao)、真空(kong)(kong)(kong)(kong)(kong)蒸發、真空(kong)(kong)(kong)(kong)(kong)濃(nong)縮(suo)、真空(kong)(kong)(kong)(kong)(kong)回潮和真空(kong)(kong)(kong)(kong)(kong)脫(tuo)氣(qi)。 2.旋(xuan)(xuan)片(pian)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)泵(beng)(beng)(beng)體(ti)(ti)(ti)中(zhong)充有(you)(you)(you)適量(liang)的(de)(de)(de)(de)水(shui)(shui)作(zuo)為(wei)工(gong)(gong)(gong)(gong)作(zuo)流(liu)體(ti)(ti)(ti)。當葉(xie)(xie)(xie)輪(lun)(lun)在(zai)圖中(zhong)順時(shi)(shi)針旋(xuan)(xuan)轉(zhuan)(zhuan)時(shi)(shi)，水(shui)(shui)被葉(xie)(xie)(xie)輪(lun)(lun)甩(shuai)來甩(shuai)去。由(you)于離心力的(de)(de)(de)(de)作(zuo)用(yong)(yong)，水(shui)(shui)形成(cheng)厚度(du)大(da)致相(xiang)等(deng)的(de)(de)(de)(de)封閉圓環(huan)，這(zhe)由(you)泵(beng)(beng)(beng)室的(de)(de)(de)(de)形狀決定。 3.轉(zhuan)(zhuan)子(zi)葉(xie)(xie)(xie)片(pian)下(xia)部(bu)的(de)(de)(de)(de)內(nei)(nei)表面正(zheng)好(hao)與葉(xie)(xie)(xie)輪(lun)(lun)輪(lun)(lun)轂相(xiang)切，轉(zhuan)(zhuan)子(zi)葉(xie)(xie)(xie)片(pian)上(shang)(shang)部(bu)的(de)(de)(de)(de)內(nei)(nei)表面正(zheng)好(hao)與葉(xie)(xie)(xie)片(pian)頂端(duan)接觸。此時(shi)(shi)，在(zai)葉(xie)(xie)(xie)輪(lun)(lun)輪(lun)(lun)轂和轉(zhuan)(zhuan)子(zi)板(ban)之間形成(cheng)一個新(xin)月形空(kong)(kong)(kong)(kong)(kong)間，該(gai)空(kong)(kong)(kong)(kong)(kong)間被葉(xie)(xie)(xie)輪(lun)(lun)分(fen)成(cheng)幾個小(xiao)腔，其(qi)數量(liang)等(deng)于葉(xie)(xie)(xie)片(pian)的(de)(de)(de)(de)數量(liang)。如果(guo)以(yi)葉(xie)(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)下(xia)部(bu)為(wei)起(qi)點，則在(zai)葉(xie)(xie)(xie)輪(lun)(lun)旋(xuan)(xuan)轉(zhuan)(zhuan)前，小(xiao)腔的(de)(de)(de)(de)體(ti)(ti)(ti)積(ji)以(yi)180度(du)由(you)小(xiao)變大(da)，并(bing)與端(duan)面上(shang)(shang)的(de)(de)(de)(de)吸(xi)(xi)(xi)入(ru)口(kou)連通(tong)。這(zhe)時(shi)(shi)，氣(qi)體(ti)(ti)(ti)被吸(xi)(xi)(xi)入(ru)，在(zai)吸(xi)(xi)(xi)入(ru)結(jie)束(shu)時(shi)(shi)，小(xiao)腔與吸(xi)(xi)(xi)入(ru)口(kou)隔(ge)離。當葉(xie)(xie)(xie)輪(lun)(lun)繼續旋(xuan)(xuan)轉(zhuan)(zhuan)時(shi)(shi)，小(xiao)腔由(you)大(da)變小(xiao)，導致氣(qi)體(ti)(ti)(ti)被壓縮(suo);當小(xiao)腔與排(pai)氣(qi)口(kou)連通(tong)時(shi)(shi)，氣(qi)體(ti)(ti)(ti)從泵(beng)(beng)(beng)中(zhong)排(pai)出。 如果(guo)你想更好(hao)地操(cao)作(zuo)一臺設備，你需要對它的(de)(de)(de)(de)原始(shi)工(gong)(gong)(gong)(gong)作(zuo)有(you)(you)(you)一個清楚的(de)(de)(de)(de)了解，這(zhe)對使用(yong)(yong)會(hui)有(you)(you)(you)很大(da)的(de)(de)(de)(de)幫助(zhu)，旋(xuan)(xuan)片(pian)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)也不(bu)例外，以(yi)免在(zai)操(cao)作(zuo)中(zhong)造成(cheng)問(wen)題(ti)和不(bu)必要的(de)(de)(de)(de)麻(ma)煩。 恒才機電(dian)300旋(xuan)(xuan)片(pian)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)廠家主要產品有(you)(you)(you)2BV、V、VG、VI、VZ、VN、LRP系列水(shui)(shui)環(huan)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),X、GVD系列旋(xuan)(xuan)片(pian)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),ZJ系...
2020
-
05
-
14
許多使(shi)用干(gan)式(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)客戶會(hui)遇到回(hui)油(you)(you)(you)(you)的(de)難題(ti)。除了泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)沒有(you)防(fang)(fang)回(hui)流設(she)備的(de)情況外，這種(zhong)情況在泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)停止工(gong)作時(shi)(shi)(shi)(shi)(shi)(shi)更加明顯(xian)。此時(shi)(shi)(shi)(shi)(shi)(shi)，可以通過采取必要(yao)的(de)對策來減少(shao)(shao)損(sun)失。 干(gan)式(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)位置(zhi)(zhi)(zhi)與回(hui)油(you)(you)(you)(you)無關。停泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)時(shi)(shi)(shi)(shi)(shi)(shi)，斷(duan)開(kai)燃油(you)(you)(you)(you)管，消除泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)室內(nei)的(de)氣(qi)(qi)壓(ya)，減小液(ye)(ye)位計的(de)壓(ya)差(cha)，減少(shao)(shao)殘(can)油(you)(you)(you)(you)的(de)回(hui)流是避免(mian)回(hui)油(you)(you)(you)(you)的(de)基本要(yao)素。 干(gan)式(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)密(mi)封(feng)河的(de)密(mi)封(feng)圈可靠，應(ying)適當(dang)(dang)更換(huan)。將(jiang)(jiang)自(zi)(zi)動(dong)排氣(qi)(qi)閥(fa)周(zhou)圍的(de)油(you)(you)(you)(you)與其他(ta)油(you)(you)(you)(you)分開(kai)，油(you)(you)(you)(you)量(liang)僅略高(gao)于(yu)(yu)隔板。高(gao)壓(ya)閘閥(fa)平面(mian)應(ying)平整，泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼應(ying)具(ju)有(you)彈(dan)性(xing)。當(dang)(dang)干(gan)式(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)自(zi)(zi)動(dong)關閉進(jin)氣(qi)(qi)口時(shi)(shi)(shi)(shi)(shi)(shi)，設(she)置(zhi)(zhi)(zhi)止回(hui)閥(fa)結構停止。將(jiang)(jiang)汽(qi)車油(you)(you)(you)(you)箱(xiang)和(he)自(zi)(zi)動(dong)排氣(qi)(qi)閥(fa)移到一(yi)(yi)邊，以減少(shao)(shao)油(you)(you)(you)(you)量(liang)和(he)剩(sheng)余(yu)油(you)(you)(you)(you)量(liang)。在進(jin)油(you)(you)(you)(you)口增加一(yi)(yi)個水管，使(shi)油(you)(you)(you)(you)量(liang)僅略高(gao)于(yu)(yu)進(jin)油(you)(you)(you)(you)口。泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)端口配有(you)一(yi)(yi)個充氣(qi)(qi)閥(fa)。設(she)置(zhi)(zhi)(zhi)干(gan)式(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)輔助結構，停泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)時(shi)(shi)(shi)(shi)(shi)(shi)斷(duan)開(kai)燃料管。停泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)后，真(zhen)空(kong)(kong)口可以充滿蒸(zheng)汽(qi)，以確(que)保泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)兩側的(de)工(gong)作壓(ya)力平衡(heng)。建議(yi)拆下并更換(huan)進(jin)氣(qi)(qi)口處(chu)的(de)防(fang)(fang)反轉(zhuan)輸油(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。由于(yu)(yu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)真(zhen)空(kong)(kong)包(bao)裝，當(dang)(dang)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)被(bei)終止時(shi)(shi)(shi)(shi)(shi)(shi)，真(zhen)內(nei)腔(qiang)內(nei)的(de)大(da)氣(qi)(qi)壓(ya)力低于(yu)(yu)外界，這將(jiang)(jiang)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)出泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)中的(de)油(you)(you)(you)(you)，導(dao)(dao)致回(hui)油(you)(you)(you)(you)。 泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼回(hui)油(you)(you)(you)(you)的(de)原因： 干(gan)式(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)每(mei)次(ci)真(zhen)空(kong)(kong)包(bao)裝時(shi)(shi)(shi)(shi)(shi)(shi)，油(you)(you)(you)(you)不會(hui)回(hui)流，但當(dang)(dang)機械泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)停止工(gong)作時(shi)(shi)(shi)(shi)(shi)(shi)，管道中會(hui)有(you)油(you)(you)(you)(you)回(hui)流。當(dang)(dang)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)停止工(gong)作時(shi)(shi)(shi)(shi)(shi)(shi)，會(hui)出現(xian)進(jin)油(you)(you)(you)(you)口與泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)室連(lian)通或自(zi)(zi)動(dong)排氣(qi)(qi)閥(fa)、泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)密(mi)封(feng)、泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)蓋平面(mian)、進(jin)氣(qi)(qi)口、氣(qi)(qi)鎮閥(fa)等的(de)密(mi)封(feng)性(xing)能。不緊。當(dang)(dang)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)室處(chu)于(yu)(yu)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)狀態時(shi)(shi)(shi)(shi)(shi)(shi)，由于(yu)(yu)液(ye)(ye)位計差(cha)的(de)存(cun)在和(he)作用力效(xiao)應(ying)以及汽(qi)車油(you)(you)(you)(you)箱(xiang)和(he)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)室之間的(de)壓(ya)差(cha)效(xiao)應(ying)，油(you)(you)(you)(you)將(jiang)(jiang)返回(hui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)室。當(dang)(dang)剩(sheng)余(yu)油(you)(you)(you)(you)足夠大(da)時(shi)(shi)(shi)(shi)(shi)(shi)，油(you)(you)(you)(you)將(jiang)(jiang)繼續回(hui)流到進(jin)氣(qi)(qi)通道，導(dao)(dao)致下一(yi)(yi)次(ci)啟(qi)動(dong)時(shi)(shi)(shi)(shi)(shi)(shi)摩擦阻力大(da)，轉(zhuan)子和(he)轉(zhuan)子支(zhi)撐大(da)，自(zi)(zi)動(dong)排...
2020
-
05
-
18
簡單點(dian)來(lai)說，speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)來(lai)講，它事(shi)實上是(shi)(shi)(shi)應(ying)(ying)用機(ji)(ji)械設備(bei)(bei)(bei)物理(li)學(xue)，有機(ji)(ji)化學(xue)或物理(li)學(xue)方式(shi) 為大家(jia)抽運的(de)(de)(de)(de)(de)器皿出示的(de)(de)(de)(de)(de)抽真空(kong)(kong)(kong)(kong)設備(bei)(bei)(bei)，以完成得到(dao)真空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)設備(bei)(bei)(bei)或機(ji)(ji)器設備(bei)(bei)(bei)。針(zhen)對speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)，它事(shi)實上是(shi)(shi)(shi)一(yi)種以大家(jia)各(ge)種各(ge)樣方法改進(jin)(jin)一(yi)定密閉的(de)(de)(de)(de)(de)機(ji)(ji)器設備(bei)(bei)(bei)，或是(shi)(shi)(shi)是(shi)(shi)(shi)造成并(bing)維(wei)持(chi)真空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)機(ji)(ji)器設備(bei)(bei)(bei)。敘(xu)述應(ying)(ying)用speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)常見問題： 1.在(zai)(zai)(zai)一(yi)切(qie)正(zheng)常傳送以前(qian)(qian)，先要(yao)對真空(kong)(kong)(kong)(kong)泵(beng)(beng)開展一(yi)次檢測(ce)，以查驗(yan)speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)是(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)具(ju)備(bei)(bei)(bei)出現異常的(de)(de)(de)(de)(de)震(zhen)動(dong)(dong)(dong)(dong)和(he)沖擊性(xing)(xing)噪音(yin)。初次應(ying)(ying)用的(de)(de)(de)(de)(de)真空(kong)(kong)(kong)(kong)泵(beng)(beng)還應(ying)(ying)明(ming)確真空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)極限(xian)(xian)工(gong)(gong)作(zuo)壓力，該極限(xian)(xian)工(gong)(gong)作(zuo)壓力應(ying)(ying)合乎技術性(xing)(xing)規格型號。speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)在(zai)(zai)(zai)長期性(xing)(xing)工(gong)(gong)作(zuo)中標準下，speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)不(bu)可(ke)超出70度(du)(du)(du)。干(gan)抽速的(de)(de)(de)(de)(de)測(ce)量(liang)。干(gan)躁非常復(fu)雜，一(yi)般 不(bu)查驗(yan)。 2.speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)必須冷(leng)卻(que)循(xun)環(huan)水(shui)。在(zai)(zai)(zai)起(qi)(qi)動(dong)(dong)(dong)(dong)以前(qian)(qian)，先要(yao)根據(ju)冷(leng)卻(que)循(xun)環(huan)水(shui)，隨后重新啟動(dong)(dong)(dong)(dong)。冷(leng)卻(que)循(xun)環(huan)水(shui)的(de)(de)(de)(de)(de)出水(shui)量(liang)溫(wen)度(du)(du)(du)不(bu)可(ke)超出三(san)十度(du)(du)(du)。3.回轉(zhuan)式(shi)speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)和(he)水(shui)下混凝(ning)土系統軟件(jian)的(de)(de)(de)(de)(de)管(guan)路應(ying)(ying)盡(jin)量(liang)短且粗，而(er)且管(guan)路的(de)(de)(de)(de)(de)公稱直徑一(yi)般 應(ying)(ying)不(bu)小于speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)通道的(de)(de)(de)(de)(de)直徑，以防止吸進(jin)(jin)速度(du)(du)(du)受干(gan)管(guan)路摩擦阻力的(de)(de)(de)(de)(de)危害。 4.以便(bian)維(wei)持(chi)個人(ren)工(gong)(gong)作(zuo)室的(de)(de)(de)(de)(de)日常保潔，這有益于干(gan)躁工(gong)(gong)作(zuo)人(ren)員的(de)(de)(de)(de)(de)身心健康，請應(ying)(ying)用皮管(guan)將(jiang)排出來(lai)的(de)(de)(de)(de)(de)汽(qi)體立即引到(dao)戶外(wai)。 5.當speck真空(kong)(kong)(kong)(kong)泵(beng)(beng)長期不(bu)工(gong)(gong)作(zuo)中或自然(ran)環(huan)境溫(wen)度(du)(du)(du)較低時，將(jiang)會會造成 起(qi)(qi)動(dong)(dong)(dong)(dong)艱難。這時，真空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)吸進(jin)(jin)口應(ying)(ying)排入空(kong)(kong)(kong)(kong)氣，皮帶輪應(ying)(ying)隨風飄蕩旋轉(zhuan)。存(cun)儲在(zai)(zai)(zai)內(nei)腔中的(de)(de)(de)(de)(de)汽(qi)車機(ji)(ji)油(you)(you)會排進(jin)(jin)柴油(you)(you)油(you)(you)箱，并(bing)能夠起(qi)(qi)動(dong)(dong)(dong)(dong)。要(yao)...
2020
-
05
-
26
真(zhen)空(kong)(kong)泵(beng)(beng)(beng)工(gong)(gong)作時(shi)，會(hui)(hui)不斷地(di)將空(kong)(kong)氣(qi)排(pai)(pai)(pai)出泵(beng)(beng)(beng)體(ti)，在(zai)吸(xi)入口形成所需的(de)(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)度，也就是說(shuo)，排(pai)(pai)(pai)氣(qi)壓(ya)力(li)(li)(li)是影(ying)響水(shui)環真(zhen)空(kong)(kong)泵(beng)(beng)(beng)工(gong)(gong)作效率的(de)(de)(de)(de)(de)(de)另一個主(zhu)要因素。 排(pai)(pai)(pai)氣(qi)壓(ya)力(li)(li)(li)對真(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)吸(xi)入量(liang)(liang)和(he)軸(zhou)運轉的(de)(de)(de)(de)(de)(de)功(gong)耗有很大(da)的(de)(de)(de)(de)(de)(de)影(ying)響。真(zhen)空(kong)(kong)泵(beng)(beng)(beng)系(xi)統(tong)運行(xing)時(shi)，如果排(pai)(pai)(pai)氣(qi)壓(ya)力(li)(li)(li)較(jiao)高(gao)，真(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)吸(xi)入量(liang)(liang)會(hui)(hui)較(jiao)小，相(xiang)應(ying)(ying)軸(zhou)的(de)(de)(de)(de)(de)(de)功(gong)耗會(hui)(hui)較(jiao)高(gao)。相(xiang)反(fan)(fan)，系(xi)統(tong)的(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)氣(qi)壓(ya)力(li)(li)(li)越(yue)小，真(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)吸(xi)入體(ti)積越(yue)大(da)，相(xiang)應(ying)(ying)軸(zhou)的(de)(de)(de)(de)(de)(de)運行(xing)功(gong)耗越(yue)小。 因此，在(zai)實際(ji)運行(xing)和(he)維護(hu)過(guo)程(cheng)(cheng)中，需要實時(shi)觀察真(zhen)空(kong)(kong)泵(beng)(beng)(beng)系(xi)統(tong)的(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)氣(qi)壓(ya)力(li)(li)(li)數據(ju)。當排(pai)(pai)(pai)氣(qi)壓(ya)力(li)(li)(li)數據(ju)出現(xian)異常時(shi)，應(ying)(ying)立即采(cai)取相(xiang)應(ying)(ying)措施對整個真(zhen)空(kong)(kong)系(xi)統(tong)進行(xing)更新改造，使真(zhen)空(kong)(kong)系(xi)統(tong)的(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)氣(qi)壓(ya)力(li)(li)(li)能夠長期保持在(zai)國家標準或制(zhi)造商推薦的(de)(de)(de)(de)(de)(de)范圍內，從而保證真(zhen)空(kong)(kong)泵(beng)(beng)(beng)始(shi)終處于最佳工(gong)(gong)作狀態，有效提高(gao)水(shui)環真(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)整體(ti)運行(xing)機械效率。 真(zhen)空(kong)(kong)泵(beng)(beng)(beng)泵(beng)(beng)(beng)送不上水(shui)的(de)(de)(de)(de)(de)(de)原因是什(shen)么 在(zai)使用(yong)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)過(guo)程(cheng)(cheng)中，會(hui)(hui)有抽不出上水(shui)的(de)(de)(de)(de)(de)(de)問題(ti)，為什(shen)么會(hui)(hui)有這樣的(de)(de)(de)(de)(de)(de)問題(ti)呢?水(shui)循(xun)環真(zhen)空(kong)(kong)泵(beng)(beng)(beng)廠家總結(jie)了(le)多年的(de)(de)(de)(de)(de)(de)經驗，并總結(jie)了(le)以(yi)下他們不能泵(beng)(beng)(beng)送上水(shui)的(de)(de)(de)(de)(de)(de)原因 (1)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)轉數不足(zu)或反(fan)(fan)向旋轉，導(dao)致(zhi)電機燒毀。 (2)循(xun)環水(shui)不流入或水(shui)管堵塞，閥門未(wei)打開。 (3)循(xun)環水(shui)量(liang)(liang)太大(da)，循(xun)環水(shui)回(hui)流。 (4)提升泵(beng)(beng)(beng)密(mi)封箱(俗(su)稱(cheng)填料)、上水(shui)管道或法蘭(lan)等有漏氣(qi)現(xian)象。 (5)提升泵(beng)(beng)(beng)出口閥未(wei)關閉(bi)。 (6)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)板漏氣(qi)，泵(beng)(beng)(beng)嚴(yan)重磨(mo)損或損壞。
2020
-
06
-
02
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)，也稱為(wei)分析干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)，是一種干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)方(fang)法，將材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)置于(yu)負(fu)壓(ya)下(xia)，并(bing)在(zai)(zai)負(fu)壓(ya)下(xia)適(shi)當(dang)加(jia)(jia)熱(re)(re)至沸點(dian)，或冷卻使(shi)(shi)其固化，然(ran)后(hou)通過熔(rong)點(dian)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)。 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)技(ji)術已廣泛應(ying)用(yong)于(yu)保(bao)(bao)健食品(pin)(pin)(pin)的(de)(de)(de)(de)(de)生(sheng)產，尤其是天然(ran)產物(wu)(wu)提取物(wu)(wu)的(de)(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)被廣泛使(shi)(shi)用(yong)，因(yin)(yin)為(wei)天然(ran)產品(pin)(pin)(pin)中(zhong)的(de)(de)(de)(de)(de)許多功能成(cheng)分不(bu)耐高溫。 材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)中(zhong)的(de)(de)(de)(de)(de)水(shui)(shui)分 在(zai)(zai)負(fu)壓(ya)下(xia)，熔(rong)點(dian)的(de)(de)(de)(de)(de)沸點(dian)隨著真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)(de)(de)增加(jia)(jia)而(er)(er)降低(di)，同(tong)時通過對真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)間(jian)隙抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)來降低(di)水(shui)(shui)蒸氣(qi)的(de)(de)(de)(de)(de)含量(liang)，使(shi)(shi)得材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)中(zhong)的(de)(de)(de)(de)(de)水(shui)(shui)等溶液獲得足夠(gou)(gou)的(de)(de)(de)(de)(de)動能從(cong)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)表(biao)面(mian)分離(li)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)在(zai)(zai)負(fu)壓(ya)下(xia)隔(ge)絕空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)，因(yin)(yin)此(ci)一些在(zai)(zai)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)過程(cheng)中(zhong)容易(yi)發生(sheng)化學(xue)變化(如(ru)(ru)氧(yang)化)的(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)可以更好地保(bao)(bao)持其原(yuan)有特(te)性，并(bing)且通過注入惰性氣(qi)體(ti)和抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)可以更好地保(bao)(bao)護材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)。常見(jian)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)設備包括：真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)箱、連(lian)續真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)設備等。 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)原(yuan)理(li) 常壓(ya)下(xia)的(de)(de)(de)(de)(de)各種加(jia)(jia)熱(re)(re)和干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法會因(yin)(yin)加(jia)(jia)熱(re)(re)而(er)(er)導致材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)顏(yan)色、香味(wei)、味(wei)道(dao)和營養成(cheng)分的(de)(de)(de)(de)(de)一定損失。如(ru)(ru)果采用(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法，由于(yu)在(zai)(zai)負(fu)壓(ya)下(xia)隔(ge)離(li)空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)，一些在(zai)(zai)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)過程(cheng)中(zhong)容易(yi)發生(sheng)化學(xue)變化如(ru)(ru)氧(yang)化的(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)可以更好地保(bao)(bao)持其原(yuan)有特(te)性，并(bing)可以減少質量(liang)損失。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)是指將干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)后(hou)的(de)(de)(de)(de)(de)食品(pin)(pin)(pin)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)放(fang)入密閉(bi)的(de)(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)室中(zhong)，在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系統抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)同(tong)時，對干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)后(hou)的(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)進行適(shi)當(dang)的(de)(de)(de)(de)(de)連(lian)續加(jia)(jia)熱(re)(re)，使(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)中(zhong)的(de)(de)(de)(de)(de)水(shui)(shui)分通過壓(ya)差或濃度差擴散到表(biao)面(mian)，水(shui)(shui)分子在(zai)(zai)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)表(biao)面(mian)獲得足夠(gou)(gou)的(de)(de)(de)(de)(de)動能，克服分子間(jian)的(de)(de)(de)(de)(de)引力后(hou)，逃(tao)逸到真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)室內(nei)的(de)(de)(de)(de)(de)低(di)壓(ya)空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)中(zhong)，并(bing)被真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)排出。有各種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)方(fang)法。基(ji)本上，它們可以分為(wei)兩種類型(xing)：沸點(dian)和熔(rong)點(dian)。 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)干(gan)(gan)(gan)(gan)(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(zao)(zao)的(de)(de)(de)(de)(de)主要(yao)特(te)點(dian) (...
2020
-
06
-
09
今(jin)天小編(bian)詳細說(shuo)(shuo)明真(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)一(yi)般(ban)(ban)性能參數。 首先(xian)，我們需(xu)要知道什么(me)是真(zhen)空(kong)(kong)(kong)泵(beng)(beng)。 真(zhen)空(kong)(kong)(kong)泵(beng)(beng)是指用機(ji)械、物理、化學、物理化學的(de)(de)(de)方(fang)(fang)法(fa)將吸(xi)(xi)引容器排氣(qi)(qi)(qi)而(er)得到(dao)(dao)真(zhen)空(kong)(kong)(kong)的(de)(de)(de)裝置(zhi)(zhi)和設備。 一(yi)般(ban)(ban)來說(shuo)(shuo)，真(zhen)空(kong)(kong)(kong)泵(beng)(beng)是各種各樣的(de)(de)(de)方(fang)(fang)法(fa)，即在(zai)(zai)封(feng)閉空(kong)(kong)(kong)間內(nei)改(gai)善、產生、維持真(zhen)空(kong)(kong)(kong)的(de)(de)(de)裝置(zhi)(zhi)。 根據真(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)原理，真(zhen)空(kong)(kong)(kong)泵(beng)(beng)基本分為氣(qi)(qi)(qi)體(ti)捕集泵(beng)(beng)和氣(qi)(qi)(qi)體(ti)輸送泵(beng)(beng)兩種。 廣泛應(ying)用于冶金、化工(gong)(gong)、食品、電鍍等行業(ye)。 1、最大前(qian)級壓(ya)(ya)(ya)(ya)力 超(chao)過了損(sun)壞(huai)泵(beng)(beng)前(qian)段(duan)的(de)(de)(de)壓(ya)(ya)(ya)(ya)力。 2、極限壓(ya)(ya)(ya)(ya)力(極限真(zhen)空(kong)(kong)(kong))(單(dan)(dan)(dan)位：Pa/MPa/mmHg) 泵(beng)(beng)安(an)(an)裝標準試驗(yan)(yan)蓋(gai)，在(zai)(zai)規(gui)定(ding)(ding)的(de)(de)(de)條(tiao)件下工(gong)(gong)作(zuo)(zuo)，不加氣(qi)(qi)(qi)正常工(gong)(gong)作(zuo)(zuo)時(shi)(shi)，要面(mian)向穩定(ding)(ding)的(de)(de)(de)最低壓(ya)(ya)(ya)(ya)力。 也就是說(shuo)(shuo)，真(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)入(ru)口(kou)端能夠在(zai)(zai)排氣(qi)(qi)(qi)后(hou)達到(dao)(dao)的(de)(de)(de)最低穩定(ding)(ding)壓(ya)(ya)(ya)(ya)力。 泵(beng)(beng)出(chu)口(kou)壓(ya)(ya)(ya)(ya)力與(yu)入(ru)口(kou)壓(ya)(ya)(ya)(ya)力相(xiang)對(dui)于規(gui)定(ding)(ding)氣(qi)(qi)(qi)體(ti)之(zhi)比。 3、壓(ya)(ya)(ya)(ya)縮比 泵(beng)(beng)無破損(sun)啟動，有抽(chou)氣(qi)(qi)(qi)作(zuo)(zuo)用的(de)(de)(de)壓(ya)(ya)(ya)(ya)力 4、起(qi)動壓(ya)(ya)(ya)(ya)力 排氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)力低于大氣(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)力的(de)(de)(de)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)出(chu)口(kou)壓(ya)(ya)(ya)(ya)力。 5、前(qian)級壓(ya)(ya)(ya)(ya)力 與(yu)最大吸(xi)(xi)引量(liang)對(dui)應(ying)的(de)(de)(de)入(ru)口(kou)壓(ya)(ya)(ya)(ya)力。 在(zai)(zai)該壓(ya)(ya)(ya)(ya)力下，泵(beng)(beng)可以繼續(xu)工(gong)(gong)作(zuo)(zuo)而(er)不會劣(lie)化或破損(sun) 6、最大工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)力 流(liu)(liu)(liu)經泵(beng)(beng)入(ru)口(kou)的(de)(de)(de)氣(qi)(qi)(qi)體(ti)流(liu)(liu)(liu)量(liang)。 1 .抽(chou)氣(qi)(qi)(qi)速度(du)(體(ti)積(ji)流(liu)(liu)(liu)量(liang)率) (s單(dan)(dan)(dan)位： m3min-1、m3s-1、Ls-1 ) 在(zai)(zai)泵(beng)(beng)上(shang)安(an)(an)裝標準試驗(yan)(yan)蓋(gai)，在(zai)(zai)規(gui)定(ding)(ding)條(tiao)件下動作(zuo)(zuo)時(shi)(shi)，試驗(yan)(yan)蓋(gai)流(liu)(liu)(liu)出(chu)的(de)(de)(de)氣(qi)(qi)(qi)體(ti)流(liu)(liu)(liu)量(liang)與(yu)試驗(yan)(yan)蓋(gai)上(shang)指定(ding)(ding)位置(zhi)(zhi)測量(liang)的(de)(de)(de)平衡壓(ya)(ya)(ya)(ya)力之(zhi)比。 簡稱泵(beng)(beng)的(de)(de)(de)吸(xi)(xi)引速度(du)。 即，在(zai)(zai)一(yi)定(ding)(ding)的(de)(de)(de)壓(ya)(ya)(ya)(ya)力、溫(wen)度(du)下，從真(zhen)空(kong)(kong)(kong)泵(beng)(beng)在(zai)(zai)單(dan)(dan)(dan)位時(shi)(shi)間內(nei)被吸(xi)(xi)引的(de)(de)(de)容器中吸(xi)(xi)引的(de)(de)(de)氣(qi)(qi)(qi)體(ti)的(de)(de)(de)體(ti)積(ji)。 7、抽(chou)氣(qi)(qi)(qi)量(liang)(Q單(dan)(dan)(dan)位：Pam...
聯系(xi)我(wo)們
專(zhuan)注機電(dian)設備(bei)多年(nian)