經(jīng)銷CKD防爆(bao)電(dian)磁閥4KB219-00產(chǎn)品(pin)概述：

經(jīng)銷CKD防爆(bao)電(dian)磁閥4KB219-00CKD主(zhu)要(yao)產(chǎn)品有(you)： CKD氣(qi)缸，CKD兩通、三通、四(si)通、五通電磁閥，CKD壓力(li)開關(guān)(guan)、管接頭(tou)、管類等；氣(qi)源凈化(hua)元(yuan)件(jian)：CKD減壓(ya)閥，CKD油霧(wu)器，CKD排水(shui)器，CKD壓(ya)力(li)表(biao)，CKD過濾器(qi)等(deng)流體控(kong)制元(yuan)件：CKD冷(leng)卻油閥，CKD斷(duan)流閥，CKD集塵器(qi)閥，CKD擺動(dòng)缸驅(qū)動(dòng)閥，CKD耐(nai)壓防(fang)爆(bao)電(dian)磁閥，CKD馬達(dá)閥，手動(dòng)切(qie)換閥HMV系(xi)列(lie)，HSV系(xi)列(lie)等，CKD氣動(dòng)系(xi)統(tǒng)，CKD流體控(kong)制系(xi)統(tǒng)等產(chǎn)(chan)品
經(jīng)銷CKD防爆(bao)電(dian)磁閥4KB219-00從控(kong)制上(shang)來講有(you)兩(liang)種(zhong)形式(shi)，壹(yi)種(zhong)是先導(dǎo)電磁閥，壹種(zhong)是直動(dòng)電(dian)磁閥。先導(dǎo)(dao)電磁(ci)閥是需要(yao)通過關(guān)(guan)內(nèi)的介(jie)質(zhì)壓力(li)來打開閥門(men)的，所以，要(yao)求管道內(nèi)有(you)zui小(xiao)壓力(li)，通常(chang)是0.2BAR,但沒個(gè)(ge)廠(chang)家制(zhi)作(zuo)精度不(bu)同,要(yao)求先導(dǎo)壓力(li)也不(bu)同.其(qi)次,要(yao)求管道介(jie)質(zhì)中不(bu)可以(yi)含有(you)大(da)於0.5mm的顆粒物(wu)因?yàn)橄葘?dǎo)(dao)孔就(jiu)是這(zhe)個(gè)(ge)尺(chi)寸。如果(guo)沒有(you)滿(man)足這(zhe)這(zhe)兩個(gè)(ge)條(tiao)件中的任何壹個(gè)(ge)，先(xian)導(dǎo)電磁閥就會(huì)(hui)不(bu)能正(zheng)常(chang)使用，但(dan)不(bu)代表(biao)這(zhe)個(gè)(ge)電(dian)磁閥 是壞的。還(hai)有(you)壹(yi)種(zhong)就(jiu)是直動(dòng)電(dian)磁閥，他就(jiu)是靠電磁線圈來帶動(dòng)閥芯打開的，經(jīng)銷CKD防爆(bao)電(dian)磁閥4KB219-00它只要(yao)求管道內(nèi)不(bu)要(yao)有(you)過(guo)大(da)的硬顆粒，這(zhe)樣會(huì)影響閥門(men)關(guān)(guan)閉(bi)時(shí)(shi)的密封，和閥芯的磨損。這(zhe)種電磁(ci)閥壞了的可能只喲(yo)是線圈燒(shao)掉。采購國產(chǎn)(chan)電(dian)磁(ci)閥壹定要(yao)註(zhu)意(yi)是否(fou)是100%ED，電磁閥必(bi)須垂直安(an)裝(zhuang)。選(xuan)擇好與(yu)介(jie)質(zhì)對(duì)(dui)應(yīng)的閥體和閥芯膜片，閥門(men)就不(bu)會(huì)出(chu)現(xiàn)問(wen)題(ti)了。
日(ri)本喜(xi)開理(li)CKD防(fang)爆(bao)電(dian)磁閥是把(ba)設(shè)(she)備(bei)可(ke)能點(diǎn)燃爆(bao)炸(zha)性(xing)氣體(ti)混(hun)合物(wu)的部件(jian)全(quan)部封閉(bi)在壹(yi)個(gè)(ge)外(wai)殼內(nèi)，其外(wai)殼能夠承受通過外(wai)殼任何接合面(mian)或結(jié)(jie)構(gòu)間(jian)隙，滲(shen)透(tou)到(dao)外(wai)殼內(nèi)部的可燃性混(hun)合物(wu)在內(nèi)(nei)部爆(bao)炸(zha)而(er)不(bu)損壞，並(bing)且不(bu)會(huì)引起(qi)外(wai)部由(you)壹(yi)種、多種氣體或蒸(zheng)氣形成(cheng)的爆(bao)炸(zha)性(xing)環(huán)境的點(diǎn)燃，把(ba)可(ke)能(neng)產(chǎn)(chan)生火(huo)花(hua)、電弧(hu)和危(wei)險(xiǎn)溫(wen)度的零部件(jian)均放入隔爆(bao)外(wai)殼內(nèi)，隔爆(bao)外(wai)殼使設(shè)備內(nèi)(nei)部空(kong)間(jian)與周(zhou)圍(wei)的環(huán)境隔開。隔爆(bao)外(wai)殼存在間(jian)隙，因電氣(qi)設(shè)(she)備(bei)呼(hu)吸(xi)作(zuo)用和氣(qi)體(ti)滲(shen)透(tou)作(zuo)用，使(shi)內(nèi)(nei)部可(ke)能(neng)存在爆(bao)炸(zha)性(xing)氣體(ti)混(hun)合物(wu).
日(ri)本喜(xi)開理(li)CKD防(fang)爆(bao)電(dian)磁閥防爆(bao)等(deng)級(jí)(ji)我國的防爆(bao)等(deng)級(jí)(ji)標(biāo)準(zhǔn)(zhun)為"GB3836.1-2000爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)",該標(biāo)準(zhǔn)(zhun)將(jiang)由(you)下列(lie)防(fang)爆(bao)型(xing)式(shi)標(biāo)準(zhǔn)(zhun)補(bǔ)(bu)充(chong)或(huo)修(xiu)改(gai)。GB3836.2爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)第(di)2部分:隔爆(bao)型(xing)"d"GB3836.3爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)第(di)3部分:增(zeng)安(an)型(xing)"e"GB3836.4爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)第(di)4部分:本質(zhì)安(an)全(quan)型(xing)"i"GB3836.5爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)第(di)5部分:正壓型(xing)"p"GB3836.6爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)第(di)6部分:充(chong)油型(xing)"O"GB3836.7爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)第(di)7部分:充(chong)砂(sha)型"q"GB3836.9爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用電(dian)氣設(shè)(she)備(bei)第(di)9部分:澆封型"m"GB7957礦(kuang)用(yong)安(an)全(quan)帽(mao)燈以(yi)上(shang)標(biāo)準(zhǔn)(zhun)和本(ben)標(biāo)準(zhǔn)(zhun)不(bu)適用(yong)於醫(yī)(yi)用電(dian)氣設(shè)(she)備、發(fā)爆(bao)器(qi)、發(fā)爆(bao)器(qi)試驗(yàn)儀和點(diǎn)火(huo)電路試驗(yàn)儀至(zhi)於(yu)妳(ni)所提(ti)到(dao)的"EX2DB4",本人實(shí)(shi)在是沒見過(guo)類似(si)妳(ni)的標(biāo)準(zhǔn)(zhun),疑為妳(ni)誤(wu)抄了此(ci)型(xing)號(hào)(hao)或(huo)符號(hào)(hao).常(chang)見符(fu)號(hào)(hao)為"ExdⅠ/ⅡBT3""Ex"為通用符號(hào)(hao),表(biao)示explosive"d"表示次防爆(bao)型(xing)式(shi)為"隔爆(bao)型(xing)d"."Ⅰ"或"Ⅱ"表示電(dian)氣(qi)設(shè)(she)備分類,Ⅰ為煤(mei)礦(kuang)用(yong)電氣設(shè)(she)備(bei),Ⅱ?yàn)槌?chu)煤(mei)礦(kuang)外(wai)其它(ta)爆(bao)炸(zha)性(xing)氣體(ti)環(huán)境用設(shè)(she)備.其(qi)中(zhong),Ⅱ類隔爆(bao)型(xing)"d”和本(ben)質(zhì)(zhi)安(an)全(quan)型(xing)"i”電(dian)氣(qi)設(shè)備又分為ⅡA,ⅡB和ⅡC類."T3"表示(shi)溫(wen)度組(zu)別(bie).
經(jīng)銷CKD防爆(bao)電(dian)磁閥4KB系(xi)列(lie)型號(hào)(hao)表(biao)示如下：
4KB420-10-AC110V
4KB420-10-DC24V
4KB420-15-AC220V
4KB420-15-AC200V
4KB420-15-AC110V
4KB420-15-DC24V
4KB319-00-AC220V
4KB319-00-AC110V
4KB319-00-DC24V
4KB319-00-AC200V
4KB329-00-AC220V
4KB329-00-AC110V
4KB329-00-DC24V
4KB329-00-AC200V
4KB419-00-AC220V
4KB419-00-AC200V
4KB419-00-AC110V
4KB419-00-DC24V
4KB429-00-AC220V
4KB429-00-AC200V
4KB429-00-AC110V
4KB429-00-DC24V
4KB310-08-M1LS-AC220V
4KB310-08-M1LS-AC110V
4KB310-08-M1LS-DC24V
4KB310-08-M1LS-AC200V
4KB310-10-M1LS-AC220V
4KB310-10-M1LS-AC110V
4KB310-10-M1LS-DC24V
4KB310-10-M1LS-AC200V
4KB410-10-M1LS-AC220V
4KB410-10-M1LS-AC200V
4KB410-10-M1LS-AC110V
4KB410-10-M1LS-DC24V
4KB410-15-M1LS-AC220V
4KB410-15-M1LS-AC200V