德國巴士德Barksdale公司于1949年成立于美國加利福尼亞州洛杉磯市,在德國Reichelsheim擁有生產設施,經銷商遍布全世界。Barksdale是一家經過ISO9001認證的工業應用控制類產品制造商,公司專攻于流體控制與測量領域。 巴士德Barksdale產品(pin)在(zai)全(quan)世界范圍內,無(wu)論是在(zai)鋼廠(chang)、機床上(shang)、汽車廠(chang)、發電(dian)設(she)(she)施和配電(dian)設(she)(she)施、化(hua)學處理(li)廠(chang)、紙(zhi)漿和造紙(zhi)廠(chang)、紡(fang)織廠(chang)、游樂(le)園(yuan)、食品(pin)加(jia)工廠(chang)、海底鉆(zhan)探、油和天然氣(qi)田、救生設(she)(she)備(bei)(bei)、各(ge)種形式(shi)的路(lu)上(shang)以及越野型(xing)的運輸設(she)(she)備(bei)(bei)上(shang)都可(ke)發現Barksdale部件。基本上(shang)各(ge)行各(ge)業(ye)都在(zai)使用(yong)各(ge)種類(lei)型(xing)的Barksdale產品(pin)系(xi)列。 巴士德Barksdale溫度開關是(shi)一種用(yong)(yong)雙金屬片作(zuo)(zuo)為感(gan)溫元(yuan)件(jian)的溫度(du)開關,電(dian)(dian)器(qi)正(zheng)常(chang)工作(zuo)(zuo)時,雙金屬片處于自由狀(zhuang)態(tai),觸(chu)點處于閉(bi)合(he)/斷開狀(zhuang)態(tai),當溫度(du)升高至(zhi)動(dong)作(zuo)(zuo)溫度(du)值時,雙金屬元(yuan)件(jian)受熱產(chan)生內(nei)應力而迅速動(dong)作(zuo)(zuo),打(da)開/閉(bi)合(he)觸(chu)點,切斷/接通電(dian)(dian)路,從(cong)而起到(dao)熱保護作(zuo)(zuo)用(yong)(yong)。當溫度(du)降(jiang)到(dao)重(zhong)定溫度(du)時觸(chu)點自動(dong)閉(bi)合(he)/斷開,恢復正(zheng)常(chang)工作(zuo)(zuo)狀(zhuang)態(tai)。廣泛用(yong)(yong)于家用(yong)(yong)電(dian)(dian)器(qi)電(dian)(dian)機及電(dian)(dian)器(qi)設備,如洗衣機電(dian)(dian)機、空(kong)調風扇電(dian)(dian)機、變壓(ya)器(qi)、鎮流器(qi)、電(dian)(dian)熱器(qi)具等(deng)。 巴士德Barksdale溫度開關好壞鑒別方法: 溫(wen)(wen)(wen)度(du)開關(guan)(guan)在低溫(wen)(wen)(wen)時(shi)處于導通狀態;當(dang)溫(wen)(wen)(wen)度(du)升到溫(wen)(wen)(wen)度(du)開關(guan)(guan)的動(dong)作溫(wen)(wen)(wen)度(du)時(shi),溫(wen)(wen)(wen)度(du)開關(guan)(guan)斷開; 當(dang)溫(wen)(wen)(wen)度(du)降到動(dong)作溫(wen)(wen)(wen)度(du)以下(xia)時(shi)溫(wen)(wen)(wen)度(du)開關(guan)(guan)又導通。 測試溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)的(de)(de)(de)(de)好壞,可(ke)用(yong)萬用(yong)表(biao)電阻(zu)檔(dang),把萬用(yong)表(biao)的(de)(de)(de)(de)兩根表(biao)筆分別接溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)的(de)(de)(de)(de)兩個(ge)引(yin)腳,在(zai)常(chang)溫(wen)(wen)(wen)(wen)(wen)下萬用(yong)表(biao)顯示阻(zu)值(zhi)(zhi)基本為0,然后用(yong)燒熱的(de)(de)(de)(de)電烙鐵(20 W 以上的(de)(de)(de)(de)烙鐵即可(ke)以)給(gei)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)的(de)(de)(de)(de)金屬外殼加熱大約2~3 min 后(達到了溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)的(de)(de)(de)(de)動作溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du))溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)響一聲,同(tong)時萬用(yong)表(biao)的(de)(de)(de)(de)顯示阻(zu)值(zhi)(zhi)應為無(wu)窮大。拿開(kai)電烙鐵,待溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)下降后,又可(ke)聽(ting)到響一聲,同(tong)時萬用(yong)表(biao)顯示的(de)(de)(de)(de)阻(zu)值(zhi)(zhi)又為零。能有這(zhe)樣變化的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)就(jiu)(jiu)是好的(de)(de)(de)(de)。 如果(guo)用(yong)萬用(yong)表(biao)電阻(zu)檔(dang)測溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)的(de)(de)(de)(de)兩根引(yin)出線(xian)不通;或(huo)者(zhe)測量時通,而給(gei)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)加熱很長時間,溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)也不斷,這(zhe)樣的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)開(kai)關(guan)(guan)就(jiu)(jiu)是壞的(de)(de)(de)(de)。 巴士德Barksdale溫度開關上海維特銳渠道價格好有(you)優勢: 1、歐美辦(ban)事處原廠拿報價,省去許多經銷代理商的中間環節,給您(nin)提供高性(xing)價比產品 2、保證* 3、報價(jia)快、價(jia)格低、產品優(you)。 4、貨期(qi)準;接到訂單我們(men)會*時間(jian)和(he)廠家溝通確(que)認(ren)貨期(qi),對有變更的貨期(qi)*時間(jian)反饋給客戶(hu)。 5、物流成(cheng)本(ben)低;在(zai)國(guo)際貿(mao)易中,物流成(cheng)本(ben)往往會(hui)決定產品的整體價格,我們(men)在(zai)德國(guo)倉庫(ku)統一驗貨(huo)包裝,然后報關(guan)拼箱(xiang)發(fa)貨(huo),空運到中國(guo),既確保了發(fa)貨(huo)無誤,也降低了您(nin)的采購成(cheng)本(ben)。 巴士德Barksdale溫度開關安裝的方向、使用環(huan)境和所(suo)用連接線都會影(ying)響動作(zuo)性能,安裝時應引起注意。 (1)溫度開關的安裝(zhuang)方向 溫度開(kai)(kai)關的(de)(de)安(an)裝(zhuang)(zhuang)方向很容易被人忽視。溫度開(kai)(kai)關是電(dian)(dian)(dian)流(liu)(liu)通(tong)過發(fa)熱(re)元件發(fa)熱(re),推動(dong)(dong)雙(shuang)金(jin)(jin)屬(shu)片(pian)動(dong)(dong)作。熱(re)量的(de)(de)傳遞有對流(liu)(liu)、輻射(she)和傳導三(san)種(zhong)方式。其中對流(liu)(liu)具有方向性(xing)(xing),熱(re)量自(zi)下(xia)向上(shang)傳輸(shu)。在(zai)(zai)安(an)放(fang)時(shi),如果發(fa)熱(re)元件在(zai)(zai)雙(shuang)金(jin)(jin)屬(shu)片(pian)的(de)(de)下(xia)方,雙(shuang)金(jin)(jin)屬(shu)片(pian)就熱(re)得(de)(de)快(kuai),動(dong)(dong)作時(shi)間短;如果發(fa)熱(re)元件在(zai)(zai)雙(shuang)金(jin)(jin)屬(shu)片(pian)的(de)(de)旁邊,雙(shuang)金(jin)(jin)屬(shu)片(pian)熱(re)得(de)(de)較慢,溫度開(kai)(kai)關的(de)(de)動(dong)(dong)作時(shi)間長。當溫度開(kai)(kai)關與(yu)其它電(dian)(dian)(dian)器裝(zhuang)(zhuang)在(zai)(zai)一起時(shi),應(ying)裝(zhuang)(zhuang)在(zai)(zai)電(dian)(dian)(dian)器下(xia)方且遠(yuan)離其它電(dian)(dian)(dian)器50mm以(yi)上(shang),以(yi)免(mian)受(shou)其它電(dian)(dian)(dian)器發(fa)熱(re)的(de)(de)影響。熱(re)繼電(dian)(dian)(dian)器的(de)(de)安(an)裝(zhuang)(zhuang)方向應(ying)按產品(pin)說明書的(de)(de)規定進行,以(yi)確保溫度開(kai)(kai)關在(zai)(zai)使(shi)用(yong)時(shi)的(de)(de)動(dong)(dong)作性(xing)(xing)能相*。 (2)使用環境 主要指(zhi)環境溫(wen)度(du),它對(dui)溫(wen)度(du)開(kai)(kai)關(guan)動作(zuo)的快慢(man)影(ying)響(xiang)較大。溫(wen)度(du)開(kai)(kai)關(guan)周圍介質(zhi)的溫(wen)度(du),應和電(dian)(dian)動機周圍介質(zhi)的溫(wen)度(du)相(xiang)同,否則會破壞已調整好(hao)的配合情況。例(li)如,當電(dian)(dian)動機安(an)裝(zhuang)在(zai)高溫(wen)處(chu)、而溫(wen)度(du)開(kai)(kai)關(guan)安(an)裝(zhuang)在(zai)溫(wen)度(du)較低處(chu)時,熱(re)繼電(dian)(dian)器的動作(zuo)將(jiang)會滯后(或(huo)動作(zuo)電(dian)(dian)流大);反之(zhi),其動作(zuo)將(jiang)會提(ti)前(或(huo)動作(zuo)電(dian)(dian)流小)。 對沒(mei)有溫度(du)(du)補(bu)償(chang)的(de)(de)熱(re)繼電器,應(ying)(ying)在溫度(du)(du)開關和電動機兩者(zhe)環(huan)(huan)境溫度(du)(du)差異不大的(de)(de)地(di)方使用(yong)。對有溫度(du)(du)補(bu)償(chang)的(de)(de)熱(re)繼電器,可用(yong)于(yu)熱(re)繼電器與電動機兩者(zhe)環(huan)(huan)境溫度(du)(du)有一定差異的(de)(de)地(di)方,但應(ying)(ying)盡可能減少因環(huan)(huan)境溫度(du)(du)變化帶來(lai)的(de)(de)影響。 (3)連接線 溫度開(kai)關的連(lian)接(jie)(jie)線(xian)(xian)(xian)除(chu)導電(dian)(dian)外(wai),還起(qi)導熱(re)作(zuo)用。如(ru)(ru)果(guo)連(lian)接(jie)(jie)線(xian)(xian)(xian)太(tai)細,則連(lian)接(jie)(jie)線(xian)(xian)(xian)產生(sheng)的熱(re)量會傳到雙(shuang)金屬片,加上(shang)發熱(re)元(yuan)件(jian)沿(yan)導線(xian)(xian)(xian)向外(wai)散熱(re)少,從(cong)而縮短了熱(re)繼電(dian)(dian)器的脫扣動(dong)作(zuo)時間;反之,如(ru)(ru)果(guo)采用的連(lian)接(jie)(jie)線(xian)(xian)(xian)過(guo)粗,則會延長熱(re)繼電(dian)(dian)器的脫扣動(dong)作(zuo)時間。所(suo)以連(lian)接(jie)(jie)導線(xian)(xian)(xian)截(jie)面(mian)不可太(tai)細或(huo)太(tai)粗,應盡量采用說明書規定的或(huo)相近的截(jie)面(mian)積。 巴士德Barksdale溫度開關全新產品上海有現貨: BARKSDALE溫度(du)開關CU68-024-CT08-100A BARKSDALE流量傳感器(qi)BFS-20-O-G1-MS-NO-ST 20-601/min BARKSDALE壓力變(bian)送器UPA5-1602-1-1 BARKSDALE(巴士德)壓力開關(guan) BPS312VM0050BP BARKSDALE(巴士德)壓力開關 BPS31GVM0200BP BARKSDALE(巴士德)壓力開關 BPS34GVM0100BP BARKSDALE(巴士德(de))溫度開關 MT1H、MT2H、T1X BARKSDALE(巴士德)9692X、B1T/B2T、B1X/B2X BARKSDALE(巴士德) C9612/C9622、CD1H/CD2H 此(ci)信息(xi)版權歸上(shang)海維特銳所有,如需了解(jie)更多(duo)詳情,請點擊:德國Barksdale巴士德 |