Uruganda ruvanga asfalt nigice cyingenzi cyibikoresho. Bitewe nuburyo bugoye bwimiterere, ibibazo bimwe bishobora kubaho mugihe cyo gukoresha. Kurugero, ibibazo bikunze kugaragara muri sisitemu yayo iremereye yo gutwika harimo: gutwika ntibishobora gutangira, gutwika ntibishobora gutwika bisanzwe, kandi urumuri rutunguranye ruzimya, nibindi. None, nigute wakemura ibyo bibazo?

Iki kibazo nacyo gisanzwe. Hariho impamvu nyinshi. Kubwibyo, mugihe gutwika sisitemu iremereye yamavuta ya sitasiyo ivanze ya asfalt idashobora gutangira, iki kibazo kigomba kubanza gukorwaho iperereza. Urukurikirane rwihariye nuburyo bukurikira: Reba niba amashanyarazi nyamukuru ari ibisanzwe kandi niba fuse yarashwe; reba niba imiyoboro yumuzunguruko ifunguye kandi niba panneur igenzura hamwe nubushyuhe bwumuriro nibisanzwe. Niba ibyavuzwe haruguru bigaragaye ko bifunze, bigomba gufungurwa mugihe; reba neza ko moteri ya servo igomba kuba mumwanya muto wa flame, bitabaye ibyo guhinduka Shyira switch kuri "auto" cyangwa uhindure potentiometero kuri nto; reba niba umuyaga wumuyaga ushobora gukora mubisanzwe.
Mugihe cya kabiri, gutwika ntibishobora gutwika bisanzwe. Kuri iki kintu, dushingiye ku bunararibonye bwacu, dushobora kumenya ko impamvu zishobora kuba ari: indorerwamo ya flame detector yanduye ivumbi cyangwa yangiritse. Niba indorerwamo ya sisitemu iremereye yo gutwika ya sitasiyo ivanze ya asfalt yandujwe n'umukungugu, sukura mugihe; niba detector yangiritse, ibikoresho bishya bigomba gusimburwa. Niba ikibazo gikomeje, hindura icyerekezo cya detector kugirango ukemure.
Noneho, ibintu bya kane nuko sisitemu yo gutwika ya sisitemu igenda itunguranye. Kuri ubu bwoko bwikibazo, niba ubugenzuzi busanze buterwa no kwirundanya umukungugu muri nozzle, noneho birashobora gusukurwa mugihe. Ibi bintu birashobora kandi guterwa numwuka ukabije cyangwa udahagije. Noneho, turashobora guhindura blower damper ya sisitemu iremereye yamavuta ya sitasiyo ivanze ya asfalt kugirango tuyigenzure. Byongeye kandi, ugomba kandi gusuzuma niba ubushyuhe bwamavuta aremereye bujuje ibisabwa kandi niba umuvuduko mwinshi wamavuta ugera kubisanzwe. Niba bigaragaye ko idashobora gucana nyuma yo kuzimya, birashobora kandi guterwa numwuka mwinshi mwinshi. Muri iki gihe, urashobora kugenzura witonze igipimo cya piston inkoni yikigereranyo cyamavuta, cam, guhuza inkoni, nibindi.
Kubibazo byavuzwe haruguru, mugihe duhuye nabyo kukazi, turashobora gukoresha uburyo bwavuzwe haruguru kugirango tubikemure kugirango tumenye neza uburyo bwo gutwika amavuta aremereye hamwe nigikorwa gihamye cyuruganda ruvanga asfalt.