Umahluko Phakathi Kokuhamba Kobuninzi kunye Nokuhamba Komthamo

Ukulinganisa ukuhamba kolwelo kwimiba echanekileyo kwiindlela ezahlukeneyo zobunjineli kunye nezicelo zoshishino, okuqinisekisa ukusebenza kakuhle kunye nokusebenza kakuhle. Kukho iingenelo ezicacileyo zokulinganisa ukuhamba kobunzima kunokuhamba komthamo, ngakumbi emoyeni oxinzelelweyo kunye neegesi zobugcisa ezifana ne-argon, i-co2 kunye ne-nitrogen. Funda inqaku kwaye ubone ulwazi lobuchwephesha kuzo zombini iindlela zokulinganisa.

Yintoni ukuhamba kobuninzi?

Ukuhamba kobunzima kubhekisa kumlinganiselo wobunzima obudlulayo ngeyunithi yexesha. Ubunzima bumele inani lilonke leemolekyuli ezihamba kwimithambo ethile, ezingachaphazeleki lutshintsho lobushushu kunye noxinzelelo. Ngokwahlukileyo kumthamo, ubunzima begesi buhlala buhleli nangona kukho ukuguquguquka kweemeko zendalo. Isantya sokuhamba kobunzima sichazwa ngeeyunithi ezifana neekhilogram ngeyure (kg/hr) okanye iiponti ngomzuzu (lb/min); iigesi zichazwa ngee-cubic metres eziqhelekileyo ngeyure (Nm³/hr) okanye ii-cubic feet eziqhelekileyo ngomzuzu (SCFM).

Yintoni iVolumetric Flow?

Ukuhamba kwevolumu kubhekisa ekuhambeni kokwenyani, kulinganisa ivolumu ehamba ngexesha leyunithi. m3/hr, m3/min, CFM okanye ACFM ziiyunithi eziqhelekileyo zokuhamba kwevolumu, ezisetyenziselwa ukuchaza ukuba likhulu kangakanani kwindawo enemilinganiselo emithathu. Umthamo weegesi uhambelana ngqo nobushushu kunye noxinzelelo. Umthamo wegesi uyanda ngobushushu kunye noxinzelelo olukhulayo; ngokuchaseneyo, uyancipha ngobushushu kunye noxinzelelo oluhlayo. Ngamanye amazwi, ubushushu kunye noxinzelelo kufuneka kuthathelwe ingqalelo xa kulinganiswa ukuhamba kwevolumu.

Isantya sokuhamba kobunzima xa kuthelekiswa nesantya sokuhamba komthamo

Ulwazi oluneenkcukacha ngesantya sokuhamba kobunzima kunye nesantya sokuhamba komthamo luncedo ekukhetheni indlela efanelekileyo yokulinganisa. Isantya sokuhamba kobunzima sichaneke kakhulu kwaye sithembekile kwiinkqubo, apho uxinano lolwelo lunokutshintsha kunye nobushushu kunye noxinzelelo. Le teknoloji ithandwa kakhulu kumashishini agxininisa kakhulu kulawulo oluchanekileyo lweempawu zolwelo, ezinje ngamayeza kunye neekhemikhali zepetrochemicals.

Ngokwahlukileyo koko, umlinganiselo wokuhamba komthamo unamandla ngokwaneleyo kumashishini apho ukuchaneka kungabalulekanga kangako. Umzekelo, le ndlela ithembekile ngokwaneleyo ekujongeni nasekulawuleni ukuhamba kwamanzi kwinkqubo yokunkcenkceshela kwezolimo nakwiinethiwekhi zokusasazwa kwamanzi, ingasathethwa ke ngokulungiswa okuntsonkothileyo okufunekayo ekucutshungulweni. I-Volumetric yindlela elula nengabizi kakhulu kumashishini athile. Ukungachaneki kunokwenzeka ukuba iimeko zokusingqongileyo azilawulwa ngokufanelekileyo.

Iingenelo zoKulinganisa ukuhamba koMzimba

Inzuzo ephambili yokusebenzisa umlinganiselo wokuhamba kobunzima ixhomekeke ekuchanekeni nasekuthembekeni kwayo, kunciphisa ukuxhomekeka kubushushu kunye nokulungiswa koxinzelelo. Ulwalamano oluthe ngqo phakathi kokuhamba kobunzima kunye neempawu zolwelo luvumela ukujonga ngexesha langempela ngaphandle kobunzima bokubala okuhlawulelwayo.

Khetha umlinganiselo wokuhamba kobunzima ukuze ufumane ulawulo oluchanekileyo lokucubungula. Izigqibo ezinolwazi zinokwenziwa ngabaqhubi abanomhla wokuhamba ngokuchanekileyo ukuze banciphise inkunkuma kwaye baphucule umgangatho wemveliso. Ukubeka iliso rhoqo kumazinga okuhamba kobunzima kuvumela abaqhubi ukuba bahlengahlengise ngokweemeko ezitshintshayo, nto leyo eshiya imisebenzi yakho ihlale isebenza kakuhle kwaye isebenza kakuhle.

Uyisebenzisa nini i-volumetric flow meter okanye i-mass flow meter?

Iimitha zokuhamba ngevolumu ziyacetyiswa kwizicelo ezingabalulekanga kangako ekuchanekeni okuphezulu. Nangona kunjalo, imitha yomthamo idinga imbuyekezo eyongezelelweyo evela kubushushu obongezelelweyo kunye noxinzelelo. Ngelixa ulwazi olongezelelweyo malunga nobushushu kunye noxinzelelo alunakubeka umngcipheko ekuchanekeni okuphezulu kunye nokuphindaphinda. Ke ngoko, iimitha zokuhamba ngobuninzi zithembekile kwaye zichanekile ngakumbi xa zithelekiswa neemitha zokuhamba ngevolumu.

Uyisebenzisa nini i-volumetric flow meter okanye i-mass flow meter?

Iingenelo zeemitha zokuhamba kobuninzi zinyanzela abantu abaqhele iimitha zokuhamba kobuninzi ukuba benze utshintsho oluthile kwindlela ekhethekileyo yokucubungula imboni. Ngethamsanqa, kulula ukubonelela ngokuhamba kobuninzi ngemitha yokuhamba kobunzima, ukufikelela kwinjongo ngokongeza ivolumu (eyaziwa ngokuba yidayamitha yombhobho) kwimitha yokuhamba kobuninzi.

Ungayiguqula njani i-mass flow ibe yi-volumetric flow?

Mhlawumbi kuyimfuneko ngamanye amaxesha ukuguqula ukuhamba kobunzima kube ukuhamba komthamo. Ukuguqulwa kufikelelwa emva kokusebenzisa ifomula ethe ngqo, kusetyenziswa amaxabiso oxinano olufanelekileyo kwi-equation elandelayo.

Izinga lokuhamba komthamo = Izinga lokuhamba kobunzima​/Ubuninzi

Uxinano lunxulumanisa isantya sokuhamba kobunzima nesantya sokuhamba komthamo. Kwaye uxinano luhambelana ngokuphambeneyo nobushushu kunye noxinzelelo. Oko kukuthi, amaqondo obushushu aphezulu abangela uxinano oluphantsi kwaye uxinzelelo oluphezulu lubangela uxinano oluphantsi.izinga lokuhamba komthamoifumaneka ngokwahlulahlulaizinga lokuhamba kobunzimangenxa yobuninzi bolwelo. Aizinga lokuhamba komthamoziyahluka ngokweqondo lobushushu kunye noxinzelelo, ngelixaizinga lokuhamba kobunzimaihlala ihleli xa ubushushu okanye uxinzelelo lutshintsha.

Iinkqubo zokulinganisa ukuhamba okudibeneyo ezinezisombululo zokwenza izinto ngokuzenzekelayo zonyusa ukusebenza kakuhle kunye nomgangatho weemveliso zokugqibela kakhulu. Ngaphezu koko, ukulungiswa kakuhle kwamazinga okuhamba kunye nohlalutyo lwexesha langempela kwenza igalelo ekusebenzeni kakuhle ngaphandle kokuphazamiseka kwenkqubo. Indlela yokulungiselela iyasebenza inefuthe kwimisebenzi elungelelanisiweyo kunye nophuculo oluqhubekayo.

Ngamafutshane, ukuqonda iingongoma zokuhamba kobunzima kunye nokulinganisa ukuhamba komthamo kubalulekile ekwenzeni ngcono ukusebenza kwizicelo ezahlukeneyo. Ngokusebenzisa iindlela zokulinganisa ezifanelekileyo kunye nokwamkela amandla endlela nganye, iingcali zinokuphucula imisebenzi yazo kwaye zifezekise ukuchaneka okukhulu kwiinkqubo zazo zolawulo lolwelo.