Noma yimuphi umkhiqizo uzoba namapharamitha athile. Izinkomba eziphambili zamapharamitha ama-Steam Boilers ikakhulukazi zifaka umthamo wokukhiqizwa we-Steam Generator, umfutho we-Steam, Ukushisa kwamanzi kanye namazinga okushisa okushisa, njll. Izinkomba zamapharamitha main, njll. Izinkomba eziphambili zepharamitha, zizohluka. Okulandelayo, noBOLTH kuthatha wonke umuntu ukuthi aqonde amapharamitha ayisisekelo ama-Steam Boilers.
Umthamo Wokuhwamuka:The amount of steam generated by the boiler per hour is called evaporation capacity t/h, represented by the symbol D. There are three types of boiler evaporation capacity: rated evaporation capacity, maximum evaporation capacity and economic evaporation capacity.
Kulinganiselwe umthamo wokuhwamuka kokuhwamuka:Inani elimakwe kwi-pastPloctor ye-Boiler Product libonisa amakhono okuhwamuka akhiqizwa ngehora nge-boiler esebenzisa uhlobo lwe-fuel eklanywe ekuqaleni kwengcindezi yokusebenza kanye nokushisa okusemthethweni.
Umthamo omkhulu wokuhwamuka:Ibonisa inani eliphakeme le-Steam elethwe yi-boiler ngehora ekusebenzeni kwangempela. Ngalesi sikhathi, ukusebenza kahle kwe-boiler kuzoncishiswa, ngakho-ke ukusebenza isikhathi eside kumakhono aphezulu okuhwamuka kufanele kugwenywe.
Umthamo wezomnotho wezomnotho:Lapho i-boiler isebenza ngokuqhubekayo, umthamo wokuhwamuka lapho ukusebenza kahle kubizwa ngamazinga aphezulu kakhulu kubizwa ngokuthi umthamo wezomnotho wezomnotho, okuvame ukuba ngu-80% wamandla aphezulu wokuhwamuka. Ingcindezi: Iyunithi lengcindezi ohlelweni lwamazwe aphesheya lweNewton nge-Newton Pear Square Meter (N / CMI '), ebizwa nge "Pascal", noma "PA" ngamafuphi.
Incazelo:Ingcindezi eyakhiwe ngamandla ka-1N asatshalaliswa ngokulinganayo endaweni ye-1cm2.
I-1 Newton ilingana nesisindo se-0.102kg kanye namakhilogremu angama-0,204, futhi i-1kg ilingana namaNew amasha.
Iyunithi lokucindezela elivame ukusetshenziswa kuma-boilers yi-megapascal (MPA), okusho ukuthi izigidi ze-pascals, 1mpa = 1000kpa = 1000000pa
Ebunjiniyela, ukucindezela komkhathi kwephrojekthi kuvame ukulotshwa cishe njenge-0.098MPA;
Ingcindezi eyodwa yezulu elijwayelekile cishe libhalwe njenge-0.1mpa
Ingcindezi ngokuphelele nengcindezi yegeji:Ingcindezi ephakathi nendawo kunengcindezi yasemkhathini ibizwa ngokuthi ingcindezi emihle, kanye nengcindezi ephakathi nendawo kunokucindezela komkhathi ibizwa ngokuthi ingcindezi engemihle. Ingcindezi ihlukaniswe ngengcindezi ephelele kanye ne-gauge ingcindezi ngokuya ngezindinganiso ezihlukile zokucindezela. Ingcindezi ngokuphelele isho ingcindezi ibalwe ukusuka endaweni yokuqala lapho kungekho mfutho othile esitsheni, esiqoshwe njengo-P; Ngenkathi ingcindezi yegeji ibhekisela kwingcindezi ebalwe ukusuka ekucindezelweni komkhathi njengendawo yokuqala, iqoshwe njenge-PB. Ngakho-ke ukucabanga kwegeji kubhekisele ekucindezelweni ngaphezulu noma ngaphansi kwengcindezi yezulu. Ubudlelwano bengcindezi engenhla yile: Ingcindezi ephelele PJ = ingcindezi ye-armoskeric P + Gauge Pressure PB.
Lokushisa:Kuyinani elingokomzimba eliveze amazinga okushisa ashisayo nebandayo ento. Ngokombono we-microscopic, kungubuningi obuchaza ubukhulu bokuhamba okushisayo kwama-molecule ento. Ukushisa okuqondile kwento: Ukushisa okuthile kubhekisele ekushiseni okumunca (noma kukhishwe) lapho izinga lokushisa lesisindo seyunithi sento likhuphuka (noma lincipha) nge-1C.
Steam Steam:I-boiler iyithuluzi elikhiqiza umusi wamanzi. Ngaphansi kwezimo zokucindezela njalo, amanzi afudunyezwa ku-boiler ukukhiqiza umusi wamanzi, okuvame ukwedlula ezigabeni ezintathu ezilandelayo.
Isigaba sokushisa samanzi:Amanzi anikezwe ama-boiler endaweni yokushisa ethile ifudunyezwa ekucindezelweni okungapheli ku-boiler. Lapho amazinga okushisa enyuka abe yinani elithile, amanzi aqala ukubilisa. Izinga lokushisa lapho amathumba amanzi abizwa ngokuthi amazinga okushisa agcwele, futhi ingcindezi yawo ehambisanayo ibizwa ngokuthi izinga lokushisa lokugcwaliswa. ingcindezi yokugcwala. Kukhona ukuxhumana okukodwa phakathi kokushisa kwe-saturation kanye nengcindezi yokugcwala kwensimu, okungukuthi, izinga lokushisa elilodwa lihambelana nengcindezi yokugcwala okukodwa. Ukushisa okuphezulu kwe-saturation, kuphakama ingcindezi yokugcwala okuhambelana nayo.
Isizukulwane Somusi Ogcwele:Lapho amanzi efudunyezwa emazingeni okushisa asuselwa, uma ukufudumeza ekucindezelweni njalo kuyaqhubeka, amanzi agcwele azoqhubeka nokukhiqiza umusi ogcwele. Inani leSteam lizokwanda futhi inani lamanzi lizokwehla kuze kube yilapho livinjelwe ngokuphelele. Ngesikhathi sonke inqubo, izinga lokushisa laso lihlala lingashintshiwe.
Ukushisa kwaLatent of Vaporization:Ukushisa okudingekayo ukushisa i-1kg yamanzi agcwalisiwe ngaphansi kwengcindezi engapheli kuze kube yilapho kufakwe umusi ogcwele ngokuphelele amazinga afanayo, noma ukushisa okukhishwe ngamanzi agcwele emazingeni okushisa afanayo, kubizwa ngokuthi ukushisa kwe-vaporization efanayo. Ukushisa kwamuva kokushintsha kwe-vaporization noshintsho lwengcindezi yokugcwala. Lapho kuphakama ingcindezi yokugcwala, incane ukushisa okulonda kwe-vaporization.
Isizukulwane Somusi OphakemeLapho i-Steate esomile egcwele iqhubeka ukufudunyezwa ekucindezelweni okungapheli, izinga lokushisa le-Steam likhuphuka futhi lidlula izinga lokuphepha lokugcwala. Umusi onjalo ubizwa ngokuthi umusi omkhulu ohleliwe.
Lokhu okungenhla kungamanye amapharamitha ayisisekelo kanye namagama wama-terminology kaSteam Boilers ngesethenjwa sakho lapho ukhetha imikhiqizo.
Isikhathi sePosi: Nov-24-2023
