Lapho ukushiswa kwemishini yokuxuba i-asphalt kunganele, ukusetshenziswa kukaphethiloli nodizili kuyanda, okuholela ekwenyukeni kwezindleko zomkhiqizo; amafutha asele kaphethiloli avame ukulimaza izinto eziphelile, okuholela ekukhokhisweni kwezinto eziphelile; lapho ukuthungela kunganele, I-exhaust gas iqukethe intuthu yokushisela. Lapho intuthu yokushisela ihlangana nesikhwama sokuqoqa uthuli emishinini yokususa uthuli, izonamathela endaweni engaphandle yesikhwama sothuli, ibangele umonakalo esikhwameni sothuli, ibangele ukuthi ifeni yokusalungiswa ekhangisiwe ivinjwe futhi ukuvutha kunganele, okungenzeka ekugcineni kuholela ku-hemiplegia. Izinto zokusebenza azikwazi ukwakhiwa.
Uma ingagcinwa ngokuphumelelayo, ingonga imali eningi futhi yandise impilo yesevisi yesistimu yokuthungela. Ngakho-ke, siyini isizathu sokuntula okwanele? Indlela yokuyixazulula?

Ikhwalithi yamafutha
Amafutha kaphethiloli asetshenziswa kakhulu kanye namafutha emishini yokuxuba ukhonkolo we-asphalt ahlanganiswa abathengisi bakawoyela abahlinzekiwe kusetshenziswa uwoyela ojwayelekile wamafutha kanye nokusekela ukuvutha nezinye izinto zokuvikela. Izithako ziyinkimbinkimbi kakhulu. Ngokusekelwe ekuhlangenwe nakho kokusetshenziswa kwesayithi, amafutha kaphethiloli angaqinisekisa ukuthi isibaseli sisebenza ngokujwayelekile futhi sishiswa ngokugcwele ngokuhlangabezana nemingcele elandelayo: inani le-calorific alikho ngaphansi kuka-9600kcal/kg; i-kinematic viscosity ku-50 ° C ayikho ngaphezu kwe-180 cst; okuqukethwe kwensalela yomshini akukho ngaphezu kuka-0.3%; umswakama awudluli u-3%.
Phakathi kwamapharamitha amane angenhla, ipharamitha yenani le-calorific iyisimo esidingekayo sokuqinisekisa ukuthi isishisi singanikeza inani elilinganiselwe le-calorific. I-kinematic viscosity, izinsalela zemishini kanye nemingcele yokuqukethwe komswakama kuthinta ngokuqondile ukufana kokuvutha; i-kinematic viscosity, okomshini Uma ukwakheka kanye nomswakama wensalela yezinto zokusebenza kudlula izinga, umphumela we-atomization kawoyela kaphethiloli endaweni yokushisa umlilo uzoba mubi, intuthu yokushisela ayikwazi ukuxutshwa ngokugcwele negesi, futhi ukuthungela okungachemile akukwazi okuqinisekisiwe.
Ukuqinisekisa ukuthungela okungachemile, imingcele ebalulekile engenhla kufanele ihlangatshezwe lapho kukhethwa uwoyela wesibaseli.

I-Burner
Umthelela womphumela we-atomization ekuzinzeni komlilo
Amafutha kaphethiloli olula afuthwa njengenkungu ngombhobho we-athomu wesibhamu sikawoyela ngaphansi kwengcindezi yepompo likaphethiloli noma ukuxhumana phakathi kwengcindezi yepompo likaphethiloli kanye negesi yomfutho ophezulu. Ubukhulu bezinhlayiya ze-welding fume buncike kumphumela we-atomization. Umthelela wokuthungela mubi, izinhlayiya zenkungu zinkulu, futhi indawo yokuxhumana yokuxuba negesi incane, ngakho-ke ukufana komlilo kubi.
Ngaphandle kwe-kinematic viscosity yamafutha alula okukhanya okukhulunywe ngaye ekuqaleni, kunezici ezintathu ezithinta umphumela we-atomization wamafutha alula avela ku-burner ngokwayo: ukungcola kunamathele emgodini wesibhamu noma konakaliswe kakhulu; iphampu yamafutha Umonakalo omkhulu noma ukwehluleka kwemishini ye-transformer kubangela ukuthi ukucindezela kwe-steam kube ngaphansi kunokucindezela kwe-atomization; ingcindezi yegesi ephezulu yokucindezela esetshenziselwa i-atomization iphansi kunengcindezi ye-atomization.
Izixazululo ezihambisanayo yilezi: geza umlomo wombhobho ukuze ususe ukungcola noma ubuyisele umbhobho; buyisela iphampu yamafutha noma usule iphutha le-transformer; lungisa umfutho wokucindezela komoya ube nenani elijwayelekile.

Isigubhu esomile
Ukumataniswa komumo welangabi lokushisa kanye nesakhiwo sekhethini esibonakalayo esigubhini esomile kunethonya elikhulu ekufaniseni ukuthungela. Ilangabi lokuthungela le-burner lidinga indawo ethile. Uma kunezinye izinto ezithatha lesi sikhala, nakanjani kuzothinta isizukulwane esivamile somlilo. Njengendawo yokuthungela yesigubhu esomile, inikeza isikhala sokuthungela okuvamile ukukhiqiza amalangabi. Uma kukhona ikhethini kule ndawo, izinto eziwa ngokuqhubekayo zizovimba ilangabi futhi zicekele phansi ukufana komlilo.
Kunezindlela ezimbili zokuxazulula le nkinga: enye iwukushintsha ukuma kwelangabi ngokushintsha i-atomization angle yenozi yokushisa noma ukulungisa i-valve yesibili yokungenisa umoya elawula ukuma kwelangabi, ukuze ilangabi lishintshe lisuka kude nelincane liye kuye. mfushane futhi obukhulu; enye iwukushintsha ikhethini lezinto ezibonakalayo endaweni yokuthungela yesigubhu esomile ngokushintsha isakhiwo se-blade yokuphakamisa ukuze ulungise ikhethini lezinto ezibonakalayo kule ndawo ukusuka kokuminyene kuya kokuncane noma kungabikho ikhethini lezinto ezibonakalayo ukunikeza isikhala esanele somlilo ovuthayo.

Ithuluzi lokususa uthuli lwefeni elisalungiswa
Ukumataniswa kwemishini yokususa uthuli yefeni efakiwe kanye nesishisi nakho kunomthelela omkhulu ekufaniseni ukuthungela. Imishini yokususa uthuli lwefeni efakiwe yesiteshi sokuxuba ukhonkolo se-asphalt yakhelwe ukumunca ngokushesha igesi yokukhipha ekhiqizwe isishisi ngemva kokuthungela, futhi inikeze isikhala esithile sokuthungela okulandelayo. Uma ipayipi nempahla yokukhipha uthuli yempahla yokukhipha uthuli yefeni efakiwe ivinjiwe noma ipayipi kungena umoya, igesi ekhipha umoya ephuma kusishisi izovinjwa noma inganele, futhi igesi yokukhipha umoya izoqhubeka nokunqwabelana endaweni yokuthungela ?? isigubhu esomile, esithatha indawo yokuthungela futhi sibangele ukuthungela okunganele.
Indlela yokuxazulula le nkinga yilena: vula ipayipi lefeni elivinjiwe elivinjiwe noma okokusebenza kokususa uthuli ukuze kuqinisekiswe ukugeleza okushelelayo kwefeni elifakiwe. Uma ipayipi kungena umoya, indawo engenisa umoya kufanele ixhunywe.