Njengamanye amacandelo akwiziko lakho, i-thermocouple inokuguga ngokuhamba kwexesha, ivelise amandla ombane aphantsi kunokuba ifanele xa ishushu.Kwaye eyona nto imbi kakhulu kukuba unokuba ne-thermocouple embi ngaphandle kokwazi.
Ke ngoko, ukuhlola kunye nokuvavanya i-thermocouple yakho kufuneka ibe yinxalenye yokugcinwa kwesithando somlilo.Qiniseka ukuba uhlola phambi kokuba uvavanye, nangona kunjalo, ukuqinisekisa ukuba akukho zingxaki zicacileyo ezinokuchaphazela ukufundwa kovavanyo!
Isebenza njani iThermocouple?
I-thermocouple sisixhobo esincinci sombane, kodwa yinxalenye ebalulekileyo yokhuseleko kwiziko lakho.I-thermocouple iphendula utshintsho kwiqondo lokushisa ngokuvelisa umsinga wombane obangela ukuba i-valve yegesi enika ukukhanya komqhubi ukuba ivule xa ubushushu buphezulu okanye ivale xa kungekho mthombo wobushushu othe ngqo.
Uyijonga njani iThermocouple yeSithando sakho
Uya kufuna isitshixo, iimitha ezininzi, kunye nomthombo womlilo, njengekhandlela okanye isibane, ukwenza uvavanyo.
Inyathelo 1: Hlola i-thermocouple
Ijongeka njani i-thermocouple kwaye uyifumana njani?I-thermocouple yesithando somlilo yakho ihlala ibekwe kanye kwidangatye lokukhanya kwesibane somlilo.Ityhubhu yayo yobhedu yenza kube lula ukuyibona.
I-thermocouple yenziwe ityhubhu, isibiyeli, kunye neengcingo.I-tube ihleli phezu kwe-bracket, i-nut ibamba i-bracket kunye neengcingo endaweni, kwaye ngaphantsi kwe-bracket, uya kubona iingcingo zobhedu ezikhokelela kwi-valve yegesi kwisithando somlilo.
Ezinye ii-thermocouples ziya kujongeka zahluke kancinci, ke jonga incwadi yakho yesithando somlilo.
IiMpawu zeThermocouple ezisileleyo
Nje ukuba ufumene i-thermocouple, yenza uhlolo olubonakalayo.Ukhangela izinto ezimbalwa:
Eyokuqala yimiqondiso yongcoliseko kwityhubhu, enokuthi ibandakanye ukuguquguquka, ukuqhekeka, okanye imingxuma.
Okulandelayo, jonga i-wiring ukuze ubone naziphi na iimpawu zokuguga okanye ukubola njengokugquma okulahlekileyo okanye ucingo olungenanto.
Ekugqibeleni, jonga ngokubonakalayo izidibanisi zomonakalo womzimba ngenxa yokuba umdibaniso ophosakeleyo unokuchaphazela ukuthembeka kokufunda kovavanyo.
Ukuba awukwazi ukubona okanye ukubona iingxaki qhubeka novavanyo.
Inyathelo 2: Vula uvavanyo lwesekethe ye-thermocouple
Ngaphambi kovavanyo, cima unikezelo lwegesi kuba kufuneka uqale ususe i-thermocouple.
Susa i-thermocouple ngokukhulula ilothe yobhedu kunye ne-nut yokudibanisa (kuqala) kunye namantongomane esibiyeli.
Emva koko, thatha imitha yakho kwaye usete kwii-ohms.Thatha izikhokelo ezimbini ukusuka kwimitha kwaye uzichukumise-imitha kufuneka ifunde i-zero.Nje ukuba olu qwalaselo lwenziwe, buyisela imitha kwi-volts.
Kuvavanyo lwangempela, vula umthombo wakho wedangatye, kwaye ubeke incam ye-thermocouple edangatyeni, uyishiye apho de kushushu kakhulu.
Emva koko, faka iintambo ukusuka kwiimitha ezininzi ukuya kwi-thermocouple: faka enye kwicala le-thermocouple, kwaye udibanise enye isikhokelo ekupheleni kwe-thermocouple ehleli ekukhanyeni komqhubi.
I-thermocouple esebenzayo iya kunika ukufundwa phakathi kwe-25 kunye ne-30 millimeters.Ukuba ufundo lungaphantsi kweemilimitha ezingama-25, kufuneka lutshintshwe.
Ixesha lokuposa: Dec-17-2020