Mabwinja ofala a phula amagwiritsidwa ntchito kufalitsa mafuta olowera, osanjikiza madzi, komanso ogwiritsira ntchito pansi pamtunda wa dothi lambiri phula. Itha kugwiritsidwanso ntchito pomanga ndalama za boma ndi tawuni yam'madzi zomwe zimakwaniritsa ukadaulo wopaka. Imakhala ndi chasis, thanki ya phula, phula lotentha ndi kupopera mafuta, makina otenthetsera mafuta, dongosolo lamphamvu, dongosolo loyaka, dongosolo loyendetsa, ndi nsanja yoyendetsa.
Kudziwa momwe mungagwiritsire ntchito bwino ndi kusungabe nyumbayo sikungangowonjezera moyo wautumiki, komanso kuwonetsetsa kuti mukuyenda bwino kwa ntchito yomanga.

Ndiye kodi tiyenera kusamalira chidwi chiti pogwira ntchito ndi jephals asphal?
Musanagwiritse ntchito, chonde onani ngati malo a valavu iliyonse ndi yolondola ndikukonzekera asanagwire ntchito. Pambuyo poyambitsa moto wa jephalt, onani ma vavel anayi a mafuta othira mafuta ndi mawonekedwe. Pambuyo pa zonse zili bwino, yambitsani injini ndipo mphamvu zimayamba kugwira ntchito. Yesani pampu ya phulusa ndikuzungulira kwa mphindi 5. Ngati chipolopolo cha pampu ndi chotentha, tsekani pang'onopang'ono mafuta pamsewu wamafuta. Ngati kutentha sikokwanira, pampu sidzatembenukira kapena kupanga phokoso. Pankhaniyi, valavu imayenera kutsegulidwa kuti ipitirize kutentha pampu ya phula mpaka itha kugwira ntchito bwino. Panthawi yogwira ntchito, phulusa lamadzi liyenera kukhalabe kutentha kwa 160 ~ 180 ℃, ndipo silingazidwe kwambiri (sangalalani ndi kuwunika kwamadzimadzi pa jakisoni wa phula, ndikuyang'ana pakamwa nthawi iliyonse). Pambuyo pa phula lamadzimadzi litalowetsedwa, doko lowonjezereka liyenera kutsekedwa mwamphamvu kuti isasungunuke madzi osefukira.
Mukamagwiritsa ntchito, phula sakanadumphadumpha. Pakadali pano, ndikofunikira kuti muwone ngati mawonekedwe a zitoliro za phula limangotaya. Phulu ndi mapaipi otsekedwa pomwe phula lokhazikika, blowtorch imatha kugwiritsidwa ntchito kuphika, ndipo pampu sayenera kukakamizidwa kutembenuka. Kuphika, chisamaliro chiyenera kungosankhidwa kuti musunge mwachindunji valavu ya mpira ndi ziwalo za mphira. Shandong asphalt wopanga
Phula la sphatte, galimoto iyenera kuthamangitsidwa mwachangu. Musasiyirepo zothandizira molimbika, apo ayi zingawonongeke ku clutch, phulufu zina ndi zina. Misandu yayikulu ya 6m ikafalikira, yang'anira zopinga ziwiri mbali zonse nthawi iliyonse kuti mupewe kugundana ndi chitoliro. Nthawi yomweyo, phula liyenera kusungidwa munjira yayikulu mpaka ntchito yofalikitsa itamalizidwa.
Ntchito yatsiku lililonse, phula lirilonse lokhalapo liyenera kubwezeretsedwanso kwa dziwe, apo ayi zimakhazikika mu thanki ndipo sizingagwiritsidwe ntchito nthawi ina.