I-nitrogen Vs. Umoya emathayini

Uma uke washintsha amathayi akho phakathi neminyaka emibili noma emithathu edlule, kungenzeka ukuthi uke wabhekana nezinkinga ze-nitrogen nezomoya ezingxabanweni zamasondo. Iminyaka eminingi, amathayi ezimoto ezihwebayo njengezindiza kanye namathayi omjaho asebenza kahle kakhulu asebenzise i-nitrogen njengegesi yokwehla kwamandla emali ngenxa yezizathu ezimbalwa. Kodwa-ke, eminyakeni yamuva nje, ochwepheshe bezimoto abachwepheshile, ikakhulukazi abakhiqizi bamathayi nabathengisi be-aftermarket, bethule i-nitrogen njengenketho enhle kubashayeli bansuku zonke.

Ingabe i-nitrogen iwufanele umzamo owengeziwe kanye nezindleko zokukhuphuka kwamathayi ngale gesi engasebenzi? Olwazini olungezansi, sizoxoxa ngezici ezimbalwa ezivamile zabathengi ezizonquma ukuthi umoya ovamile noma i-nitrogen ingcono yini.

Izindleko kanye lula: umoya ovamile

Nakuba kunenani lokukhokhela amathayi amasha, umoya ngokuvamile awulona elinye lawo—ngaphandle uma ukhetha enye esikhundleni se-nitrogen. Ngokuvamile, izikhungo zokufaka amathayi zizokhokhisa imali eyengeziwe ngokufutha amathayi akho nge-nitrogen esikhundleni somoya ovamile. Uma i-nitrogen inikezwa endaweni yangakini noma esikhungweni sesevisi, cishe uzokhokhiswa phakathi kuka-$5 no-$8 ngethayi ngalinye uma likhuphukile ngesikhathi sokufakwa. Kulabo abacabanga ukusuka emoyeni ojwayelekile baye ku-nitrogen ehlanzekile (okungenani u-95% ohlanzekile), ezinye izindawo zokufaka amathayi zizokhokhisa u-$50 kuya ku-$150 ukuze kuthuthukiswe i-nitrogen ephelele.

Lokhu kungase kubuze umbuzo: kungani ukufaka i-nitrogen esikhundleni somoya kubiza kakhulu kunokuwusebenzisa kusukela ekuqaleni? Nokho, abanye ochwepheshe bamathayi bacabanga ukuthi "kungumsebenzi owengeziwe" ukuphula ubuhlalu besondo elidala, qinisekisa ukuthi wonke "umoya" uphuma igazi, bese ufaka ubuhlalu emgqeni ngenitrogen entsha. Kuyingozi futhi "ukuqhuma" isondo ngaphandle kokulilimaza. Ngaphezu kwalokho, i-nitrogen ayitholakali kuzo zonke izindawo zokufaka amathayi, ngakho-ke kungcono ukusebenzisa umoya ovamile ukuze kube lula.

Ukugcina umfutho wesondo oqhubekayo: i-nitrogen

Isondo ngalinye elenziwe aliqinile ngokuphelele. Irabha inezimbobo ezincane noma izimbotshana ezimbalwa ezivumela umoya ukuthi uphumele ngaphandle isikhathi eside. Lokhu kuzofaka umoya kancane kancane noma kucindezele amathayi kuye ngezinga lokushisa nezinye izimo. Umthetho ojwayelekile wesithupha wukuthi kuwo wonke ama-degree angu-10 okushintsha kwezinga lokushisa kwesondo, isondo liyashwabana noma likhule ngo-1 psi noma nge-PSI. I-nitrogen yakhiwe ngama-molecule amakhulu kunomoya ovamile, okwenza ingangenwa kalula ukulahlekelwa umfutho womoya.

Ukufakazela leli qiniso, ucwaningo lwakamuva lwe-Consumer Reports lwaqhathanisa amathayi agcwele i-nitrogen namathayi agcwele umoya ovamile. Kulolu cwaningo, basebenzise amathayi angu-31 ahlukene futhi bagcwalisa elinye nge-nitrogen kanti elinye bafaka umoya ovamile. Bashiya ithayi ngalinye ngaphandle ngaphansi kwezimo ezifanayo zonyaka wekhalenda futhi bathola ukuthi amathayi anomoya ovamile alahlekelwe isilinganiso esingu-3.5 lbs (2.2 lbs) kanye ne-nitrogen kuphela XNUMX lbs.

Ukonga kwamafutha: akukho mehluko

Nakuba izitolo zamathayi eziningi zingakutshela ukuthi amathayi agcwele i-nitrogen ahlinzeka kangcono ngophethiloli kunamathayi avamile, abukho ubufakazi obusekela lesi simangalo. Ngokusho kwe-EPA, umfutho womoya yiwona obambe iqhaza elikhulu ekunciphiseni ukusetshenziswa kukaphethiloli uma usebenzisa amathayi. Njengoba kuphawuliwe ngenhla, i-nitrogen inikeza inzuzo encane kulesi sigaba. I-EPA ilinganisela ukuthi ukusetshenziswa kukaphethiloli kuzokwehla ngamaphesenti angu-0.3 iphawundi ngalinye lokwehla kwamandla emali kuwo wonke amathayi amane. Uma nje uhlola amathayi akho nyanga zonke ukuze uthole ingcindezi efanele njengoba kunconyiwe, uguquko lokonga kukaphethiloli ngeke lube lukhulu.

Ukuguga Kwesondo Nokugqwala Kwesondo: I-nitrogen

Ngokuphambene nenkolelo evamile, umoya ovamile esiwuphefumulayo wakhiwe okungaphezu nje kwe-oxygen. Eqinisweni, empeleni ingamaphesenti angu-21 umoya-mpilo, amaphesenti angu-78 e-nitrogen, kanye nephesenti elilodwa lamanye amagesi. I-oksijeni iyaziwa ngokukwazi ukugcina umswakama futhi ikwenza ngaphakathi kwesondo/isondo uma ifakwe njengomoya ocindezelwe. Ngokuhamba kwesikhathi, lo mswakamo oweqisayo ungagqwala isidumbu sangaphakathi sesondo, okuholela ekugugeni ngaphambi kwesikhathi, kulimale amabhande ensimbi, futhi kubangele ngisho nokugqwala emasondweni ensimbi. Ngakolunye uhlangothi, i-nitrogen iyigesi eyomile, engasebenzi engahlangani kahle nomswakama. Ngalesi sizathu, izitolo zamathayi zisebenzisa i-nitrogen ngobumsulwa obungamaphesenti angama-1-93. Ngenxa yokuthi umswakama ongaphakathi ethayini ungumthombo omkhulu wokufa kwamasondo ngaphambi kwesikhathi, i-nitrogen eyomile inomkhawulo kulesi sigaba.

Uma ubheka isithombe esikhulu sempikiswano ye-nitrogen ne-air, ngayinye inikeza izinzuzo ezihlukile kubathengi. Uma ungenandaba nokukhokha izindleko ezengeziwe, ukusebenzisa i-nitrogen boost kuwumqondo omuhle (ikakhulukazi kulabo abahlala ezindaweni ezibandayo). Kodwa-ke, okwamanje asikho isizathu esanele sokuphuthuma esitolo sangakini samathayi ukuze uthole ushintsho lwe-nitrogen.