壓力變(bian)送(song)器需要怎麼(me)樣(yang)去維護
更(geng)新(xin)時(shi)間:2023-01-03 點擊次(ci)數(shù)(shu):1231
正常維護壓力變(bian)送(song)器。壓力變(bian)送(song)器是指以輸(shu)出為(wei)標(biao)準(zhun)信(xin)號(hao)的(de)壓力傳(chuan)感器(qi),由測壓元(yuan)件(jian)傳(chuan)感器(qi)(又稱(cheng)壓力傳(chuan)感器(qi))、測量(liang)電(dian)路和工(gong)藝(yi)連(lian)接器(qi)三部分(fen)制成。它(ta)是(shi)壹種接受(shou)壓力變(bian)量(liang)的(de)儀(yi)器(qi)。傳(chuan)感轉(zhuǎn)(zhuan)換(huan)後,壓力變(bian)量(liang)按(an)壹定(ding)比例(li)轉(zhuǎn)(zhuan)換(huan)為(wei)標(biao)準(zhun)輸(shu)出信(xin)號(hao)。它(ta)可以(yi)將(jiang)測壓元(yuan)件(jian)傳(chuan)感器(qi)感覺(jiao)到的氣體(ti)、液體(ti)等物理(li)壓力參(can)數(shù)(shu)轉(zhuǎn)(zhuan)換(huan)為(wei)標(biao)準(zhun)電(dian)信(xin)號(hao),供(gong)應(yīng)(ying)指示報(bao)警(jing)器、記(ji)錄儀(yi)、調(diào)節(jié)器(qi)等(deng)二次(ci)儀(yi)器進行(xing)測量(liang)、指示和過程調(diào)整(zheng)。那(na)麼(me),如(ru)何正(zheng)常維護壓力變(bian)送(song)器呢?
壓力變(bian)送(song)器的正常維護應(yīng)(ying)從以(yi)下幾(ji)個方面(mian)入(ru)手(shou):
壓力變(bian)送(song)器需要每月(yue)檢查壹次(ci),每(mei)周(zhou)檢(jian)查壹次(ci),主(zhu)要是清除儀器內(nèi)的灰塵,仔(zai)細檢(jian)查電(dian)氣元(yuan)件(jian),經(jīng)常校對(dui)輸(shu)出電(dian)流值(zhi),壓力變(bian)送(song)器內(nèi)部弱(ruo)電(dian),必須(xu)與(yu)外(wai)部強(qiang)電(dian)隔(ge)離。至於壓力變(bian)送(song)器的使(shi)用壽(shou)命,供應(yīng)(ying)商現(xiàn)(xian)在(zai)提(ti)供了(le)高(gao)性(xing)能變送(song)器(qi)的使(shi)用壽(shou)命保證(zheng),但事實(shi)上(shang),這(zhe)些保證(zheng)只是(shi)時(shi)間問題(ti)。
壓力變(bian)送(song)器的維護:對(dui)壓力變(bian)送(song)器要求(qiu)每(mei)個月(yue)檢修(xiu)壹次(ci),並(bing)且每(mei)周(zhou)檢(jian)查壹次(ci),主(zhu)要是清除儀器內(nèi)的灰塵,對(dui)電(dian)器組(zu)件(jian)當(dang)真(zhen)檢(jian)查,對(dui)輸(shu)出的(de)電(dian)流值(zhi)要(yao)常常校對(dui),壓力變(bian)送(song)器內(nèi)部是(shi)弱(ruo)電(dian),壹定(ding)要同(tong)外(wai)界(jie)強(qiang)電(dian)隔(ge)開。壓力變(bian)送(song)器和差(cha)壓送器(qi)的(de)區(qū)別:
在壓力領(lǐng)(ling)域的(de)儀(yi)器(qi)檢測包括(kuo):壓力變(bian)送(song)器,差(cha)壓變送(song)器(qi),投(tou)入(ru)式液位(wei)計(ji),旋入式(shi)液(ye)位計(ji),電(dian)子壓力開(kai)關(guān)(guan)(帶數(shù)(shu)顯儀(yi)表),以(yi)及(ji)數(shù)(shu)字壓力顯(xian)示(shi)表。可滿足各種應(yīng)(ying)用需求(qiu)。包括(kuo)常見才(cai)註塑(su)機(ji),燃(ran)氣爐,暖通(tong),水處(chu)理(li)等(deng)等