東莞(guan)市(shi)廣(guang)聯(lián)(lian)自動(dòng)(dong)化設(shè)備有(you)限(xian)公司(si)是(shi)壹家以經(jīng)(jing)銷(xiao)銷售(shou)歐(ou)美自動(dòng)(dong)化產(chǎn)品的綜(zong)合(he)性貿(mào)(mao)易(yi)公司(si),主(zhu)要負(fù)(fu)責(zé)(ze)歐(ou)美(mei)品牌的采購(gòu)(gou),主要為(wei)供應(yīng)(ying)大(da)陸(lu)市(shi)場(chǎng)為服務(wù)對(duì)(dui)象(xiang),為(wei)幫(bang)助(zhu)客(ke)戶更多(duo)的節(jié)省時(shí)(shi)間、人力(li)和物力(li)成本,我(wo)們(men)將(jiang)從原(yuan)產(chǎn)地(di)直(zhi)接進(jìn)(jin)行采購(gòu)(gou)為客戶進(jìn)(jin)行供貨(huo),保證(zheng)產(chǎn)品(pin)質(zhì)量前提(ti)下,以短(duan)優(yōu)的價(jià)(jia)格(ge)優(yōu)勢(shì)在市場(chǎng)(chang)進(jìn)(jin)行競(jìng)(jing)爭(zhēng)(zheng)。我們(men)所(suo)要做(zuo)的就是(shi)給客(ke)戶節(jié)省成(cheng)本,創(chuàng)造(zao)更多(duo)的財(cái)(cai)富(fu)及價(jià)(jia)值(zhi)!
德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器有(you)哪(na)些(xie)防腐技巧,請(qǐng)看(kan)以下介(jie)紹:
德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器被(bei)應(yīng)(ying)用於(yu)各(ge)行各(ge)業(yè)(ye),尤其是(shi)工(gong)業(yè)(ye)上應(yīng)用(yong)非常(chang)多(duo)的德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器,但(dan)是(shi)工(gong)業(yè)(ye)上壹般(ban)要求德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器能(neng)夠(gou)防腐(fu)蝕(shi),德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器接頭(tou)和(he)腔(qiang)體采用(yong)進(jìn)(jin)口(kou)不(bu)銹(xiu)鋼(gang)整(zheng)體加工(gong),作(zuo)為(wei)壓(ya)力(li)變送器彈體的不(bu)銹(xiu)鋼(gang)材(cai)料耐蝕(shi)性高(gao)、衰(shuai)減(jian)性能(neng)好(hao),可以監(jiān)測(cè)任(ren)何與316L相兼(jian)容(rong)的介(jie)質(zhì)。下面(mian)我(wo)們(men)還(hai)來介(jie)紹壹下德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器的防(fang)腐(fu)技巧。
了(le)解(jie)被測(cè)介(jie)質(zhì)是(shi)否(fou)與316L相兼(jian)容(rong):316,317L合(he)金在100小時(shí)(shi)5%鹽霧測(cè)試(shi)中,都沒有(you)出現(xiàn)腐蝕(shi)。其次,在選(xuan)購(gòu)(gou)傳(chuan)感(gan)器產(chǎn)(chan)品(pin)時(shí),向供應(yīng)(ying)商咨詢(xun)介(jie)質(zhì)對(duì)德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器是(shi)否(fou)有(you)影(ying)響;通過(guo)對(duì)彈體耐(nai)腐蝕(shi)材料的選(xuan)擇(ze),以便達(dá)(da)到(dao)用戶使用的需(xu)求。最後(hou),我們(men)可以采用(yong)隔離辦法:壓(ya)力(li)變送器前(qian)有(you)鉬2鈦(tai)和鉭片(pian),膜片(pian)與彈道管之間用(yong)甲基矽油傳(chuan)送壓(ya)力(li),最小(xiao)量程可做到(dao)0~100kPa,如(ru)果膜片(pian)材料還(hai)不(bu)耐(nai)腐(fu),則可加壹層F46膜片(pian),但儀表靈(ling)敏(min)度(du)有(you)所降(jiang)低(di)。也可直(zhi)接用F46作(zuo)隔(ge)離膜片(pian),傳(chuan)遞液(ye)可選(xuan)用(yong)氟油,則可起雙重(zhong)隔(ge)離(li)作(zuo)用(yong)。
德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器在使用(yong)過(guo)程中壹旦(dan)發(fā)現(xiàn)其不(bu)能(neng)與介(jie)質(zhì)兼(jian)容(rong)就必須馬上更換傳(chuan)感(gan)器,對(duì)(dui)應(yīng)(ying)壹些(xie)特殊(shu)的介(jie)質(zhì)我們(men)可以采用(yong)特殊(shu)的材(cai)質(zhì)(zhi)或者特殊(shu)的結(jié)(jie)構(gòu)來(lai)進(jìn)(jin)行測(cè)量,德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器未(wei)來肯定會(huì)得(de)到(dao)更加廣泛(fan)的應(yīng)(ying)用(yong),所以作(zuo)為(wei)廠家我(wo)們(men)要積極(ji)開發(fā)(fa)新(xin)型德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器來(lai)適(shi)應(yīng)需(xu)要。
德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器兩(liang)線(xian)制(zhi)比(bi)較(jiao)簡(jiǎn)(jian)單(dan),壹般(ban)客戶都知道怎(zen)麼接線,壹根線(xian)連(lian)接電(dian)源正極(ji),另(ling)壹個(gè)(ge)線也就是(shi)信(xin)號(hào)線經(jīng)(jing)過(guo)儀器連(lian)接到(dao)電(dian)源負(fù)極(ji),這(zhe)種是(shi)簡(jiǎn)(jian)單(dan)的,德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器三線(xian)制(zhi)是(shi)在兩線(xian)制(zhi)基礎(chǔ)上(shang)加了(le)壹個(gè)(ge)線,這(zhe)根線(xian)直(zhi)接連接到(dao)電(dian)源的負(fù)(fu)極(ji),較(jiao)兩線制(zhi)麻(ma)煩(fan)壹點(diǎn)(dian)。四線制(zhi)德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器肯(ken)定是(shi)兩(liang)個(gè)(ge)電(dian)源輸(shu)入端,另(ling)外(wai)兩個(gè)(ge)是(shi)信(xin)號(hào)輸(shu)出端。四線制(zhi)的多(duo)半(ban)是(shi)電(dian)壓(ya)輸(shu)出而(er)不(bu)是(shi)4~20mA輸(shu)出,4~20mA的叫(jiao)壓(ya)力(li)變送器,多(duo)數(shù)(shu)做成(cheng)兩(liang)線(xian)制(zhi)的。德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器的信(xin)號(hào)輸(shu)出有(you)些是(shi)沒(mei)有(you)經(jīng)過(guo)放(fang)大(da)的,滿(man)量程輸(shu)出只(zhi)有(you)幾十(shi)毫(hao)伏,而(er)有(you)些德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器在內(nèi)部(bu)有(you)放(fang)大(da)電(dian)路(lu),滿(man)量程輸(shu)出為(wei)0~2V。至於(yu)怎(zen)麼接到(dao)顯(xian)示儀表,要看(kan)儀表的量程是(shi)多(duo)大(da),如(ru)果有(you)和輸(shu)出信(xin)號(hào)相適(shi)應(yīng)(ying)的檔位,就可以直(zhi)接測(cè)量,否則要加信(xin)號(hào)調(diào)(tiao)整(zheng)電(dian)路(lu)。五線(xian)制(zhi)德(de)國(guó)(guo)HBM壓(ya)力(li)傳(chuan)感(gan)器與四線制(zhi)相差不(bu)大(da),市(shi)面(mian)上(shang)五線(xian)制(zhi)的傳(chuan)感(gan)器也比較(jiao)少。
性能(neng)指(zhi)標(biāo):
測(cè)量介(jie)質(zhì):液(ye)體或氣(qi)體(對(duì)(dui)不(bu)銹(xiu)鋼(gang)殼(ke)體無(wu)腐蝕(shi))
量程:0-10MPa
精度(du)等級(jí):0.1%FS、0.5%FS(可選(xuan))
穩(wěn)(wen)定性能(neng):±0.05%FS/年(nian);±0.1%FS/年(nian)
輸(shu)出信(xin)號(hào):RS485、4~20mA(可選(xuan))
過(guo)載能(neng)力(li):150%FS
零(ling)點(diǎn)(dian)溫度系數(shù)(shu):±0.01%FS/℃
滿(man)度(du)溫度系數(shù)(shu):±0.02%FS/℃
防(fang)護(hù)等級(jí):IP68
環(huán)境(jing)溫度:-10℃~80℃
存儲(chǔ)(chu)溫度:-40℃~85℃
供電(dian)電(dian)源:9V~36V DC;
結(jié)(jie)構(gòu)材(cai)料:外(wai)殼(ke):不(bu)銹(xiu)鋼(gang)1Cr18Ni9Ti