傳真:
地 址:上海市普陀區中江路889號曹楊商務大廈1501室
美國MAC電磁閥82A-AA-000-TM-DDAP-1DK*
- 型 號:
- 更新時間:2020-08-07
美國MAC電磁閥82A-AA-000-TM-DDAP-1DK*美(mei)國MAC安(an)全閥(fa)(又稱泄壓(ya)(ya)閥(fa))是根(gen)據壓(ya)(ya)力(li)系(xi)(xi)統(tong)的(de)工(gong)作壓(ya)(ya)力(li)(工(gong)作溫(wen)度(du))自動啟閉(bi)(bi),一般安(an)裝于封閉(bi)(bi)系(xi)(xi)統(tong)的(de)設(she)(she)(she)備或(huo)管路上保(bao)護(hu)系(xi)(xi)統(tong)安(an)全。當(dang)設(she)(she)(she)備或(huo)管道內(nei)壓(ya)(ya)力(li)或(huo)溫(wen)度(du)超過安(an)全閥(fa)設(she)(she)(she)定壓(ya)(ya)力(li)時,自動開啟泄壓(ya)(ya)或(huo)降溫(wen),保(bao)證設(she)(she)(she)備和(he)管道內(nei)介質壓(ya)(ya)力(li)(溫(wen)度(du))在設(she)(she)(she)定壓(ya)(ya)力(li)(溫(wen)度(du))之下,保(bao)護(hu)設(she)(she)(she)備和(he)管道正(zheng)常(chang)工(gong)作,防(fang)止發生意外,減少損失。
品牌 | 其他品牌 | 應用領域 | 環保,食品,生物產業,農業,地礦 |
---|
美國MAC電磁閥82A-AA-000-TM-DDAP-1DK*
MAC 82系列是通用的四通電磁先導式滑閥。該系列的特點是先導裝置中的平衡提動閥芯和空氣/彈簧回油裝置,無論進氣壓力波動如(ru)何,均能始終如(ru)一(yi)地進行(xing)換檔。我(wo)(wo)們的(de)平衡閥芯(xin)意味著該閥可以以4通(tong),3通(tong),2通(tong),常(chang)閉或常(chang)開的(de)形式(shi)進行(xing)管道輸送,也可以用(yong)(yong)于(yu)真空,分流或選擇器應用(yong)(yong)。我(wo)(wo)們的(de)一(yi)體式(shi)粘合密(mi)封閥芯(xin)意味著更(geng)長的(de)使用(yong)(yong)壽命和易于(yu)維護。
MAC的(de)(de)安全(quan)閥如(ru)下系列:35、45、100、56、57、58、800、900、82、6300、6500、6600、ISO1、 ISO2、 ISO3、MAC125&MAC250美(mei)國MAC安全(quan)閥是(shi)鍋爐(lu)、壓(ya)(ya)力容器和其(qi)他受壓(ya)(ya)力設備(bei)上重要的(de)(de)安全(quan)附件(jian)。
美國MAC安(an)全(quan)閥(又(you)稱泄(xie)壓(ya)(ya)(ya)(ya)閥)是根(gen)據壓(ya)(ya)(ya)(ya)力系(xi)統(tong)(tong)的(de)工作(zuo)壓(ya)(ya)(ya)(ya)力(工作(zuo)溫度(du))自動啟(qi)閉(bi),一般(ban)安(an)裝于封閉(bi)系(xi)統(tong)(tong)的(de)設備(bei)(bei)或(huo)管(guan)(guan)路上(shang)保護系(xi)統(tong)(tong)安(an)全(quan)。當(dang)設備(bei)(bei)或(huo)管(guan)(guan)道內(nei)壓(ya)(ya)(ya)(ya)力或(huo)溫度(du)超過(guo)安(an)全(quan)閥設定(ding)壓(ya)(ya)(ya)(ya)力時,自動開啟(qi)泄(xie)壓(ya)(ya)(ya)(ya)或(huo)降溫,保證設備(bei)(bei)和(he)管(guan)(guan)道內(nei)介質(zhi)壓(ya)(ya)(ya)(ya)力(溫度(du))在設定(ding)壓(ya)(ya)(ya)(ya)力(溫度(du))之下,保護設備(bei)(bei)和(he)管(guan)(guan)道正常(chang)工作(zuo),防止發生(sheng)意外,減少損(sun)失。
安全閥主要被廣泛應用于:蒸汽鍋爐、液化石密封全銅安全閥油氣汽車槽車或液化石油氣鐵路罐車、采油井、蒸汽發電設備的高壓旁路、壓力管道、壓力容器等。美國MAC安全閥一般按結構形式分為彈簧式安全閥和杠桿式安全閥、脈沖式安全閥,其中彈簧式安全閥應用z為(wei)普遍;按連接方式(shi)分為(wei)螺紋安(an)(an)全閥和法(fa)蘭安(an)(an)全閥。
電磁(ci)閥常見(jian)故障:
電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)是(shi)(shi)由電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)線(xian)圈和磁(ci)(ci)(ci)(ci)芯(xin)(xin)組成,是(shi)(shi)包含一(yi)(yi)個或(huo)幾個孔的(de)(de)(de)閥(fa)(fa)(fa)(fa)體(ti)。當線(xian)圈通(tong)電(dian)(dian)(dian)(dian)(dian)或(huo)斷電(dian)(dian)(dian)(dian)(dian)時,磁(ci)(ci)(ci)(ci)芯(xin)(xin)的(de)(de)(de)運轉將(jiang)導致流體(ti)通(tong)過閥(fa)(fa)(fa)(fa)體(ti)或(huo)被切斷,以(yi)達到改變(bian)流體(ti)方向的(de)(de)(de)目(mu)的(de)(de)(de)。電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)部(bu)(bu)件(jian)由固定鐵芯(xin)(xin)、動鐵芯(xin)(xin)、線(xian)圈等部(bu)(bu)件(jian)組成;閥(fa)(fa)(fa)(fa)體(ti)部(bu)(bu)分(fen)由滑閥(fa)(fa)(fa)(fa)芯(xin)(xin)、滑閥(fa)(fa)(fa)(fa)套(tao)、彈(dan)簧(huang)底(di)座(zuo)等組成。電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)線(xian)圈被直接(jie)安(an)裝在閥(fa)(fa)(fa)(fa)體(ti)上,閥(fa)(fa)(fa)(fa)體(ti)被封閉在密(mi)封管中(zhong)(zhong),構成一(yi)(yi)個簡潔、緊湊的(de)(de)(de)組合。我們(men)在生產中(zhong)(zhong)常用的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)有二位(wei)三(san)通(tong)、二位(wei)四通(tong)、二位(wei)五通(tong)等。這里(li)先說說二位(wei)的(de)(de)(de)含義(yi):對于電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)來說就(jiu)是(shi)(shi)帶電(dian)(dian)(dian)(dian)(dian)和失電(dian)(dian)(dian)(dian)(dian),對于所控制的(de)(de)(de)閥(fa)(fa)(fa)(fa)門來說就(jiu)是(shi)(shi)開和關。
電(dian)(dian)磁閥的(de)故(gu)障(zhang)將(jiang)直接影響到切換閥和調節閥的(de)動作,常見的(de)故(gu)障(zhang)有電(dian)(dian)磁閥不(bu)動作,應從以下幾方面(mian)排(pai)查:
1)電(dian)磁閥(fa)接線(xian)頭松動或線(xian)頭脫落,電(dian)磁閥(fa)不得電(dian),可緊(jin)固線(xian)頭。
2)電(dian)磁(ci)(ci)閥線(xian)(xian)圈(quan)燒壞,可拆下電(dian)磁(ci)(ci)閥的(de)(de)接線(xian)(xian),用(yong)萬用(yong)表測量,如果開(kai)路(lu),則電(dian)磁(ci)(ci)閥線(xian)(xian)圈(quan)燒壞。原因有線(xian)(xian)圈(quan)受(shou)潮,引起絕緣不好而(er)漏(lou)磁(ci)(ci),造(zao)成線(xian)(xian)圈(quan)內電(dian)流過(guo)(guo)大(da)而(er)燒毀,因此要防(fang)止雨水進(jin)入電(dian)磁(ci)(ci)閥。此外(wai),彈簧過(guo)(guo)硬,反作(zuo)用(yong)力過(guo)(guo)大(da),線(xian)(xian)圈(quan)匝數太少,吸力不夠也可使(shi)得(de)線(xian)(xian)圈(quan)燒毀。緊急(ji)處理時,可將(jiang)線(xian)(xian)圈(quan)上的(de)(de)手動按(an)鈕由正常工(gong)作(zuo)時的(de)(de)“0”位打到(dao)“1”位,使(shi)得(de)閥打開(kai)。
美國MAC安全閥在(zai)系(xi)(xi)統中起安全保(bao)護作用。當(dang)系(xi)(xi)統壓力超過(guo)規定值時,美國MAC安全閥打開,將(jiang)系(xi)(xi)統中的一部分氣體/流(liu)體排入(ru)大氣/管(guan)道外,使系(xi)(xi)統壓力不(bu)超過(guo)允許(xu)值,從而保(bao)證(zheng)系(xi)(xi)統不(bu)因壓力過(guo)高而發生事故。
以下(xia)是MAC電磁發特惠型號(hao)展示:
1331G-501D-35 45A-NCD-DDAJ-1KJ 82A-AA-BKA-TM-DAAP-1DA
1331N-1B-09 45A-OCC 82A-AA-BKA-TM-DAAP-2DA
1333G-111D-25 45A-POO-DDAJ-1KJ 82A-AA-BKA-TM-DFBP-1DK
1337G-111D-1 45A-POO-DDDJ-1KJ 82A-AA-BKA-TM-DFFP-3DL
1353G-122D-1 45A-SA1-DAAA-1BA 82A-AA-BKD-TM-DDFP-1DA
1353G-611D-3 45A-SA1-DAAA-1DA 82A-AA-BNA-TM-DDAP-1DA
1361G-871D-2 MOD CLSF45A-SA1-DAAA-1MA 82A-AA-BPB-TM-DDAP-4DA
美國MAC電磁閥82A-AA-000-TM-DDAP-1DK*