I-Steam ivame ukubhekwa njengehhashi lomsebenzi kuzo zonke izimboni ezihlukahlukene. Ekukhiqizeni ukudla, isitimu sisetshenziselwa ukupheka, ukomisa nokuhlanza. Imboni yamakhemikhali isebenzisa isitimu kuzo zonke izinhlobo zokusabela nezinqubo, kuyilapho abezemithi bayisebenzisela ukuvala inzalo nokugcina izinga lokushisa nomswakama olawulwayo. Ezitshalweni zikagesi, isitimu sikhiqizwa ohlelweni lokubhayela futhi sisetshenziselwa ukushayela izinjini eziphehla ugesi. Ngakho-ke amapayipi omusi ayizingxenye ezibalulekile ezinqubweni ezihlukahlukene zezimboni, asebenza njengemigudu yokuthutha isitimu ezingxenyeni ezihlukahlukene zesikhungo. Ukuqinisekisa ukuphepha nokusebenza kahle, kubalulekile ukuqapha nokulawula izimo ngaphakathi kwala mapayipi. Yilapho kudlala khona izinsimbi zokuphatha ngempumelelo amasistimu omusi.
Ukufakwa kwamathuluzi kumapayipi esitimu kungasebenzisa izinto ezimbalwa zokulinganisa ezibalulekile ekusebenzeni ngaphakathi kwemikhawulo ephephile nephumelelayo, okuhlanganisa ukucindezela kwenqubo, izinga lokushisa kanye nezinga lokugeleza:
I-pressure transmitter:Idivayisi yokulinganisa ingcindezi ingasetshenziswa ukuqapha nokulawula ingcindezi ngaphakathi kwepayipi, inikeze impendulo yesikhathi sangempela ukusiza opharetha bagcine izinga lokucindezela elilungile. Ukufundwa okuqhubekayo okunikezwa yi-transmitter kuvumela ukugcinwa okusebenzayo kanye nokuxazulula izinkinga ngesikhathi ukuze kuvikelwe ukuthuthwa kwesitimu. Kufanele kuqashelwe ukuthi njengoba izinga lokushisa lomusi ngokuvamile liphakeme kunomkhawulo ovunyelwe wesidlulisi esivamile, izinyathelo ezifana nama-elementi emisebe ne-siphon ziyanconywa ukuze kuvikelwe izingxenye zensimbi. Izakhiwo ezinokwelashwa okunobufakazi bangaphambili zikhethwa uma indawo yokusebenza ivutha futhi iqhuma .
I-Temperature Transmitter:Ukulawula izinga lokushisa kubalulekile ezinqubweni zesitimu, kuthinta ngokuqondile ikhwalithi nokusebenza kahle kokukhiqizwa nokusetshenziswa kwesitimu. Ama-opharetha angalungisa amasethingi obhayela ngokwesilinganiso sokushisa ukuze agcine izinga lokushisa elilungile livimbela inkinga yokufiphala. Ukwengeza, ukufundwa kwezinga lokushisa okunembile kungabalulekile ukuze uqiniseke ngezinqubo ezisebenzayo zokuvala inzalo ekudleni nasemithini yemithi. Isitimu esishiselwe ngokweqile ngokuvamile singaphansi kuka-600 ℃ ngokusebenza, ngakho-ke i-Pt100 ingaba inzwa efanelekile yokukala umusi.
Imitha yokugeleza:Izinga lokugeleza kwe-steam ngaphakathi kwepayipi lingabonwa ngemitha yokukala ukugeleza kwegesi. Kuyipharamitha ewusizo yebhalansi yokunikezwayo nesidingo kanye nokuphathwa kwamandla, okuthuthukisa ukusetshenziswa kwesitimu nokunciphisa ukungcola. Ukuvuza okungenzeka noma ukuvinjwa ohlelweni kungabonakala ngesikhathi ngokungafani kwezinga lokugeleza. I-Vortex flow meter eyamukela isimiso somgwaqo we-karman vortex iyithuluzi elifanele lokulawula izinga lokugeleza kwe-volumetric yezinhlobo ezahlukene zesitimu negesi. Ngokufanayo, ekufakweni kwesitimu esishisisa ngokweqile kubalulekile ukuqinisekisa ingcindezi yokusebenza evumelekile yemitha kanye nezinga lokushisa lihlangabezana nesimo sangempela.
Ukuhlanganiswa kwengcindezi, izinga lokushisa kanye nezinsimbi zokugeleza ezinhlelweni zamapayipi esitimu kuvumela ukuqapha nokulawula inqubo ebanzi. Izikhungo zezimboni zesimanje zivame ukusebenzisa amasistimu okulawula athuthukile asebenzisa idatha evela kulawa mathuluzi ukuze enze izinqubo ngokuzenzakalelayo futhi athuthukise ukusebenza kahle. Njengesistimu yesitimu ingalungisa ngokuzenzakalelayo ukuphuma kukabhayela ngokusekelwe kungcindezi yesikhathi sangempela kanye nokufundwa kwezinga lokushisa, akugcini nje ngokuthuthukisa ukusebenza kahle kwamandla kodwa futhi andise ubude besikhathi semishini ngokuvimbela izimo ezingase zibangele ukuguga. Ngaphezu kwalokho, idatha eqoqwe kusuka kulawa mathuluzi ingahlaziywa ukuze kuhlonzwe amathrendi namaphethini, kunikwe amandla amasu okulondoloza abikezelayo. Ngokulindela izinkinga ezingase zibe khona ngaphambi kokuba zinyuke, izikhungo zinganciphisa isikhathi sokuphumula futhi zinciphise izindleko zokunakekela.
Njengoba ubuchwepheshe buthuthuka, ukusebenzisa izinto ezihlakaniphile nokuhlaziya idatha kuzothuthukisa kakhulu ukuphathwa kwamapayipi esitimu, kuhlahla indlela eya ezinqubweni ezizinzile zezimboni. I-Shanghai Wangyuan ineminyaka engaphezu kwengu-20 umakhi wezinsimbi enolwazi futhi ehambisana namathrendi. Ungangabazi ukusithinta uma unokuthile okukukhathazayo noma izimfuneko mayelana nezinsimbi zamapayipi omusi.
Isikhathi sokuthumela: Feb-08-2025


