Yini ibanga? Ukuhlaziywa okuphelele kwencazelo yobubanzi nokubaluleka kwabo
Embonini yamakhemikhali, ukukala nokulawula okunembile kungenye yezinto ezibalulekile ekuqinisekiseni inqubo yokukhiqiza eshelelayo. Yini ibanga? Lo mbuzo ubalulekile ekukhetheni nasekusetshenzisweni kwezinto zamakhemikhali nezinsimbi. Kulesi sihloko, sizochaza ngokuningiliziwe incazelo yobubanzi, ukuthi isetshenziswa kanjani embonini yamakhemikhali, nokuthi kungani ukuqonda nokukhetha ububanzi obufanele kubalulekile ekukhiqizeni.
Incazelo Eyisisekelo Yobubanzi
Yini ibanga? Kalula nje, ububanzi ububanzi bamanani ithuluzi lokulinganisa elingalinganisa ngokunembile. Embonini yamakhemikhali, ububanzi ngokuvamile bubhekisela kububanzi obuphakathi kwamanani amancane naphezulu amathuluzi afana nezinzwa zokucindezela, ama-thermometer, ama-flow metres, njll. Isibonelo, inzwa yokucindezela ingaba nobubanzi bebha engu-0-100, okusho ukuthi iyakwazi ukukala izingcindezi phakathi kwebha engu-0 no-100.
Ubudlelwano phakathi kobubanzi nokunemba kwensimbi
Ububanzi bokuqonda akukhona nje ukuqonda ububanzi bokulinganisa bensimbi, futhi bumayelana nokunemba kwesilinganiso. Ngokuvamile, ukunemba kwensimbi yokulinganisa kuhlobene nobubanzi bayo. Uma ububanzi bukhulu kakhulu, ukunemba okuhlobene kwesilinganiso kungase kwehliswe; kuyilapho uma ububanzi buncane kakhulu, bungase budlule ikhono lokulinganisa lethuluzi, kubangele ukufundwa okungalungile. Ngakho-ke, lapho ukhetha ithuluzi, ububanzi obufanelekile bungaqinisekisa ukuthi imiphumela yokulinganisa ingaphakathi kwebanga elisebenzayo futhi inokunemba okuphezulu.
Ukusetshenziswa kwebanga ekukhiqizeni amakhemikhali
Ekukhiqizeni amakhemikhali, umbuzo wokuthi luphi uhla lubaluleke kakhulu. Izinqubo zamakhemikhali ezihlukene zidinga izinhlobo ezahlukene zamathuluzi okulinganisa, futhi ukukhethwa kobubanzi kuthinta ngokuqondile ukuphepha nokusebenza kahle kwenqubo yokukhiqiza. Isibonelo, lapho ukuqapha izinguquko zokushisa ku-reactor, uma ububanzi be-thermometer bunganele ukumboza ububanzi bokushintshashintsha kwezinga lokushisa okungenzeka, lokhu kungaholela emaphutha noma umonakalo wemishini, okubuye kuthinte ukuzinza kwayo yonke inqubo yokukhiqiza. Ngakho-ke ukuqonda nokukhetha uhla olufanele kubalulekile ukuze kuthuthukiswe kahle kanye nokusebenza okuphephile kwezinqubo zokukhiqiza amakhemikhali.
Indlela yokukhetha ububanzi obufanele
Ukukhetha ububanzi obufanele kudinga inhlanganisela yezinto enqubweni yokukhiqiza, okuhlanganisa ububanzi bokulinganisa obulindelekile, ububanzi obungaba khona bokuguquguquka kanye nokunemba kwesilinganiso esidingekayo. Kudingeka futhi kucatshangelwe ikhono lethuluzi lokuzivumelanisa nezimo ezithile zemvelo (isb., izinga lokushisa eliphezulu, umfutho ophakeme, indawo egqwalayo, njll.). Uma kukhona ukuchezuka ekukhethweni kobubanzi, kungase kuholele kudatha yokulinganisa engalungile futhi kuthinte izinqumo zokukhiqiza. Ngakho-ke, ukuqonda incazelo yobubanzi ngendlela efanele nokwenza ukukhetha okufanele kuyisihluthulelo sokuqinisekisa inqubo yokukhiqiza eshelelayo.
Isifinyezo sokubaluleka kobubanzi
Umbuzo wokuthi ububanzi buyini abuhlobene kuphela nobubanzi bokulinganisa bensimbi, kodwa futhi nokunemba kokulinganisa nokuphepha kokukhiqiza. Embonini yamakhemikhali, ukuqonda nokukhethwa okufanele kwezinhla kubalulekile, hhayi nje ukuthuthukisa ukusebenza kahle kokukhiqiza, kodwa futhi nokuqinisekisa ukuphepha nokuzinza kokukhiqiza. Ngakho-ke, ulwazi lwezinhla kungenye yamakhono adingekayo ochwepheshe bamakhemikhali.