Uma isitshalo sokuxuba i-asphalt sifuna ukugcina ukusebenza okuvamile, zonke izici zenqubo yokukhiqiza kufanele zihlale zijwayelekile. Phakathi kwabo, ukujwayelekile kwesistimu yesifunda kuyisici esibalulekile sokuqinisekisa ukusebenza kwayo okuzinzile. Cabanga nje, uma kunenkinga ngesifunda ngesikhathi sokwakhiwa kwangempela kwesiteshi sokuxuba i-asphalt, kuzothinta ukuqhubeka kwayo yonke iphrojekthi.
Kubasebenzisi, ngokwemvelo asifuni ukuthi lokhu kwenzeke, ngakho-ke uma sisebenzisa isitshalo sokuxuba i-asphalt bese kuba nenkinga yesifunda, kufanele sithathe izinyathelo zokulungisa ukubhekana nayo ngesikhathi. Isihloko esilandelayo sizochaza lenkinga ngokuningiliziwe, futhi ngingasiza wonke umuntu.
Uma sibheka kusukela eminyakeni eminingi yokuhlangenwe nakho kokukhiqiza, okunye ukungasebenzi kahle kwenzeka ngesikhathi somsebenzi weziteshi zokuxuba i-asphalt, ngokuvamile ngenxa yezinkinga zekhoyili kagesi kanye nezinkinga zesifunda. Ngakho-ke, emsebenzini wokukhiqiza wangempela, kufanele sihlukanise la maphutha amabili ahlukene futhi sithathe izixazululo ezihambisanayo zokubhekana nawo.
Uma sihlola imboni yokuhlanganisa itiyela futhi sithola ukuthi iphutha libangelwa ikhoyili kagesi, kufanele siqale sisebenzise imitha kagesi ukuxazulula inkinga. Okuqukethwe kwendlela ethile yilena: xhuma ithuluzi lokulinganisa ku-voltage yekhoyili kazibuthe, futhi ulinganise inani langempela le-voltage. Uma ifana nevelu eshiwo, ifakazela ukuthi ikhoyili kagesi ijwayelekile. Uma ingafani nevelu elishiwo, sisadinga ukuqhubeka nokuphenya. Isibonelo, sidinga ukuhlola ukuthi ingabe kukhona yini okungavamile ekuphakeleni kukagesi nakwamanye amasekhethi okushintsha bese sibhekana nakho.
Uma kuyisizathu sesibili, khona-ke sidinga futhi ukwahlulela ngokulinganisa i-voltage yangempela. Indlela ethize yilena: zungezisa i-valve ehlehlayo. Uma isengakwazi ukujika ngokujwayelekile ngaphansi kwezimo ze-voltage ezishiwo, kusho ukuthi kunenkinga ngesithando somlilo sikagesi futhi idinga ukubhekwana nayo. Uma kungenjalo, kusho ukuthi umjikelezo ujwayelekile, futhi ikhoyili kagesi yesiteshi sokuxuba i-asphalt kufanele ihlolwe ngokufanele.
Kufanele kuqashelwe ukuthi kungakhathaliseki ukuthi hlobo luni lwephutha, kufanele sicele ochwepheshe ukuba balibone futhi babhekane nalo. Lokhu kungaqinisekisa ukuphepha kokusebenza futhi kusize ekugcineni ukuphepha nokushelela kwesiteshi sokuxuba i-asphalt.