傳感器和變送器的區別
傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)本是(shi)(shi)熱(re)工儀表(biao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)概(gai)念(nian)(nian)。傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)是(shi)(shi)把(ba)非(fei)(fei)電(dian)(dian)(dian)物(wu)(wu)理(li)(li)(li)量(liang)(liang)(liang)(liang)(liang)如(ru)溫度、壓(ya)力、液(ye)位、物(wu)(wu)料、氣(qi)體(ti)特(te)性(xing)等(deng)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)(huan)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)或(huo)把(ba)物(wu)(wu)理(li)(li)(li)量(liang)(liang)(liang)(liang)(liang)如(ru)壓(ya)力、液(ye)位等(deng)直(zhi)接送(song)(song)到變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)。變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)則(ze)(ze)是(shi)(shi)把(ba)傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)采集(ji)到的(de)(de)(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)弱(ruo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)放大(da)以(yi)(yi)便(bian)(bian)(bian)轉(zhuan)(zhuan)(zhuan)(zhuan)送(song)(song)或(huo)啟(qi)動(dong)控(kong)制(zhi)元(yuan)(yuan)件(jian)。 傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)是(shi)(shi)能夠受規(gui)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)被測(ce)量(liang)(liang)(liang)(liang)(liang)并(bing)按(an)照一(yi)(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)規(gui)律轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)(huan)成(cheng)(cheng)(cheng)可用(yong)(yong)輸出信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)器(qi)(qi)(qi)(qi)(qi)(qi)件(jian)或(huo)裝(zhuang)置的(de)(de)(de)(de)(de)(de)(de)(de)(de)總稱,通常由敏感(gan)(gan)元(yuan)(yuan)件(jian)和(he)(he)(he)(he)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)(huan)元(yuan)(yuan)件(jian)組成(cheng)(cheng)(cheng)。當傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)輸出為(wei)規(gui)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)標準信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)時,則(ze)(ze)稱為(wei)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)。 變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)概(gai)念(nian)(nian)是(shi)(shi)將(jiang)非(fei)(fei)標準電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)(huan)為(wei)標準電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)儀器(qi)(qi)(qi)(qi)(qi)(qi),傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)則(ze)(ze)是(shi)(shi)將(jiang)物(wu)(wu)理(li)(li)(li)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)(huan)為(wei)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)器(qi)(qi)(qi)(qi)(qi)(qi)件(jian),過(guo)去常講物(wu)(wu)理(li)(li)(li)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao),現(xian)在其他信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)也(ye)有(you)了。一(yi)(yi)次(ci)儀表(biao)指現(xian)場測(ce)量(liang)(liang)(liang)(liang)(liang)儀表(biao)或(huo)基地控(kong)制(zhi)表(biao),二次(ci)儀表(biao)指利用(yong)(yong)一(yi)(yi)次(ci)表(biao)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)完成(cheng)(cheng)(cheng)其他功能:諸如(ru)控(kong)制(zhi),顯示等(deng)功能的(de)(de)(de)(de)(de)(de)(de)(de)(de)儀表(biao)。 傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)本是(shi)(shi)熱(re)工儀表(biao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)概(gai)念(nian)(nian)。傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)是(shi)(shi)把(ba)非(fei)(fei)電(dian)(dian)(dian)物(wu)(wu)理(li)(li)(li)量(liang)(liang)(liang)(liang)(liang)如(ru)溫度、壓(ya)力、液(ye)位、物(wu)(wu)料、氣(qi)體(ti)特(te)性(xing)等(deng)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)(huan)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)或(huo)把(ba)物(wu)(wu)理(li)(li)(li)量(liang)(liang)(liang)(liang)(liang)如(ru)壓(ya)力、液(ye)位等(deng)直(zhi)接送(song)(song)到變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)。變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)則(ze)(ze)是(shi)(shi)把(ba)傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)采集(ji)到的(de)(de)(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)弱(ruo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)放大(da)以(yi)(yi)便(bian)(bian)(bian)轉(zhuan)(zhuan)(zhuan)(zhuan)送(song)(song)或(huo)啟(qi)動(dong)控(kong)制(zhi)元(yuan)(yuan)件(jian)。或(huo)將(jiang)傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)輸入的(de)(de)(de)(de)(de)(de)(de)(de)(de)非(fei)(fei)電(dian)(dian)(dian)量(liang)(liang)(liang)(liang)(liang)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)(huan)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)同(tong)(tong)時放大(da)以(yi)(yi)便(bian)(bian)(bian)供遠(yuan)方測(ce)量(liang)(liang)(liang)(liang)(liang)和(he)(he)(he)(he)控(kong)制(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)源。根(gen)據需(xu)要還可將(jiang)模擬(ni)量(liang)(liang)(liang)(liang)(liang)變(bian)(bian)(bian)(bian)(bian)換(huan)(huan)為(wei)數(shu)字量(liang)(liang)(liang)(liang)(liang)。傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)一(yi)(yi)同(tong)(tong)構成(cheng)(cheng)(cheng)自動(dong)控(kong)制(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)監測(ce)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)源。不同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)物(wu)(wu)理(li)(li)(li)量(liang)(liang)(liang)(liang)(liang)需(xu)要不同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)相應的(de)(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)。還有(you)一(yi)(yi)種(zhong)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)不是(shi)(shi)將(jiang)物(wu)(wu)理(li)(li)(li)量(liang)(liang)(liang)(liang)(liang)變(bian)(bian)(bian)(bian)(bian)換(huan)(huan)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao),如(ru)一(yi)(yi)種(zhong)鍋爐水(shui)位計的(de)(de)(de)(de)(de)(de)(de)(de)(de)“差壓(ya)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)”,他是(shi)(shi)將(jiang)液(ye)位傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)里的(de)(de)(de)(de)(de)(de)(de)(de)(de)下部(bu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)和(he)(he)(he)(he)上(shang)(shang)部(bu)蒸汽的(de)(de)(de)(de)(de)(de)(de)(de)(de)冷凝水(shui)通過(guo)儀表(biao)管送(song)(song)到變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)波紋管兩側,以(yi)(yi)波紋管兩側的(de)(de)(de)(de)(de)(de)(de)(de)(de)差壓(ya)帶動(dong)機械放大(da)裝(zhuang)置用(yong)(yong)指針(zhen)指示水(shui)位的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)種(zhong)遠(yuan)方儀表(biao)。當然還有(you)把(ba)電(dian)(dian)(dian)氣(qi)模擬(ni)量(liang)(liang)(liang)(liang)(liang)變(bian)(bian)(bian)(bian)(bian)換(huan)(huan)成(cheng)(cheng)(cheng)數(shu)字量(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)也(ye)可以(yi)(yi)叫變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)。以(yi)(yi)上(shang)(shang)只是(shi)(shi)從概(gai)念(nian)(nian)上(shang)(shang)說明傳感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)送(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)區別