I-Molybdenum intonga yokufudumeza kombaneumlawuli wamandlasisixhobo esisetyenziselwa ukulawula ukufudumeza kombane kwiintonga zemolybdenum.Intonga ye-Molybdenum yinto esetyenziswa ngokuqhelekileyo yokufudumala yombane, eyenziwe nge-molybdenum, inomlinganiselo ophezulu wokunyibilika kunye nokumelana nokushisa okuphezulu, ngoko isetyenziswa ngokubanzi kwintsimi yokushisa okuphezulu.Imisebenzi ephambili yentonga ye-molybdenumisilawuli sokufudumeza kombanezibandakanya le miba ilandelayo: 1. Ulawulo lobushushu: I-molybdenum intonga yesilawuli sokufudumeza kombane sinokubeka iliso kwiqondo lokushisa kwintonga ye-molybdenum ngexesha langempela ngokusebenzisa into yokuva ubushushu (njenge-thermocouple okanye ukuchasana kwe-thermal), kunye nokulungelelanisa nokulawula ngokuhambelana nokushisa okumiselweyo. uluhlu ukugcina intonga ye-molybdenum isebenza kwiqondo lobushushu elichaziweyo ngaphakathi koluhlu.2. Ukulungiswa kwamandla okufudumeza: I-molybdenum intonga yokulawula ukufudumala kombane inokulungelelanisa amandla okufudumala ngokwemfuno, kwaye ilawule umphumo wokufudumala wentonga ye-molybdenum ngokulawula i-current okanye i-voltage.3. Ukukhuselwa kwangoku: Isilawuli sokufudumala sombane se-molybdenum sinokubeka iliso ngokusebenza kwentonga ye-molybdenum.Xa i-current idlula ixabiso elibekiweyo, amanyathelo okukhusela ahambelanayo aya kuthathwa, njengokunciphisa amandla okanye ukuqhawula umbane, ukuphepha iingozi zokhuseleko ezibangelwa umngcipheko ogqithiseleyo kunye nomonakalo wezixhobo.4. Umboniso kunye ne-alamu: Isilawuli sokufudumala sombane se-molybdenum sihlala sixhotyiswe ngesikrini sokubonisa, esinokubonisa ukushisa kwentonga ye-molybdenum, amandla okufudumala kunye nezinye iiparitha.Ngexesha elifanayo, xa izinga lokushisa lidlula uluhlu olumiselweyo okanye ezinye iimeko ezingaqhelekanga zenzeke, i-alamu iya kukhutshwa ukukhumbuza umqhubi ukuba athathe amanyathelo afanelekileyo.Isishwankathelo, i-molybdenum intonga yokulawula ukufudumeza kombane inokuqonda ulawulo oluchanekileyo lweqondo lokushisa kunye namandla okufudumeza intonga ye-molybdenum, kwaye iqinisekise ukufudumeza okuzinzile kwentonga ye-molybdenum ngaphakathi kwendawo ekhuselekileyo.Ifanelekile kwizicelo ezahlukeneyo zoshishino kunye novavanyo olufuna ukushisa okuphezulu kobushushu.
Ukulawula intonga ye-molybdenum isilawuli sokufudumeza kombanengokusebenzisa i-4-20mA, kuyimfuneko ukusebenzisa umthumeli we-4-20mA ukuguqula isignali yokulawula ibe ngumqondiso ohambelanayo wangoku.Amanyathelo athile alandelayo: 1. Lungisa inkqubo yokulawula: Okokuqala, inkqubo yokulawula kufuneka ilungiswe ukwenzela ukuba uluhlu lwesignali yegalelo lwe-4-20mA luhambelane noluhlu lolawulo olufunekayo.Umzekelo, ukuba ufuna ukulawula ubushushu kuluhlu lwe-0-100 ° C, ungasebenzisa i-4mA ye-0 ° C kunye ne-20mA ye-100 ° C.2. Faka i-4-20mA i-transmitter: Faka i-4-20mA i-transmitter kwi-interface yokulawula igalelo le-molybdenum rod yokulawula ukushisa kombane.Umsebenzi walo mthumeli kukuguqula isignali yokulawula (umzekelo, i-analog signal output nge-PLC okanye umlawuli we-PID) kwi-4-20mA ehambelanayo yangoku.3. Xhuma amandla kunye neengcingo zesignali: Xhuma umthumeli kumandla kunye nokulawula imithombo yesignali.Ngokuqhelekileyo, umthumeli kufuneka adibanise unikezelo lwamandla (ngokuqhelekileyo i-DC24V) kwi-terminal yayo yamandla, kwaye emva koko udibanise i-4-20mA yemveliso yesignali kwi-terminal igalelo lolawulo lwe-molybdenum intonga yokulawula ukufudumeza kombane.4. Lungisa uluhlu lwemveliso: Ngokweemfuno zangempela, kunokuba yimfuneko ukulungisa uluhlu lwemveliso ye-4-20mA transmitter.Ezinye ii-transmitter zine-zero ehlengahlengiswayo kunye nemisebenzi ye-span, enokulungiswa ngokufanelekileyo njengoko kufuneka.5. Yenza ulawulo: Emva kokuba amanyathelo angentla agqityiwe, isignali yokulawula ehambelanayo ingathunyelwa ngomthombo wesignali yokulawula njenge-PLC okanye umlawuli we-PID.Umthumeli uya kuguqula lo mqondiso kwi-4-20mA yesiginali yangoku kwaye uyithumele kwi-molybdenum rod yokulawula ukufudumeza kombane.Emva koko, i-molybdenum intonga yokulawula ukufudumeza kombane iya kulawula amandla okufudumala kunye nobushushu bentonga ye-molybdenum ngokwesignali efunyenweyo.Kufuneka kuqatshelwe ukuba amanyathelo athile okusebenza angahluka, ngoko kuyacetyiswa ukuba udibane nencwadana yokusebenza ye-molybdenum rod yokulawula ukufudumala kombane kunye ne-4-20mA transmitter esetyenziselwa ukuqinisekisa uxhulumaniso olufanelekileyo kunye noqwalaselo.
Ixesha lokuposa: Jun-21-2023