Ngokuthuthuka okusheshayo kwezokuthutha zasolwandle kanye nokuhwebelana okuvamile kwamazwe ngamazwe, umnotho usuphenduke umhlaba wonke, futhi imboni yemishini ye-asphalt nayo iyafana. Impahla ye-asphalt iya ngokuya ithunyelwa kwamanye amazwe. Kodwa-ke, njengoba indawo yokusetshenziswa kwemishini yetiyela phesheya ihlukile kuneyaseChina, izinkampani zasekhaya zidinga ukunaka ezinye izindaba lapho zikhiqiza imishini yetiyela. Yiziphi izindaba ezithile okufanele zinakwe zizokwethulwa yithi esineminyaka eminingi yokucubungula, ukukhiqiza kanye nokuthumela impahla yetiyela kwamanye amazwe.
Okokuqala, kukhona uchungechunge lwezinkinga ezibangelwa izinsiza ezahlukene zamandla:

1. Amandla kagesi emazweni amaningi ahlukile kwewethu. I-voltage yesigaba sezimboni yasekhaya ingu-380V, kodwa ihlukile phesheya. Isibonelo, amanye amazwe aseNingizimu Melika asebenzisa i-440v noma i-460v, kanti amanye amazwe aseNingizimu-mpumalanga ye-Asia asebenzisa i-415v. Ngenxa yomehluko ku-voltage, kufanele siphinde sikhethe izingxenye zikagesi, izinjini, njll.
2. Imvamisa yamandla ihlukile. Kunamazinga amabili okuvama kwamandla emhlabeni, izwe lami lingu-50HZ, futhi amazwe amaningi angu-60hz. Umehluko olula kumafrikhwensi uzodala umehluko wejubane lemoto, ukukhuphuka kwezinga lokushisa, kanye ne-torque. Lokhu kufanele kubhekwe ngesikhathi sokukhiqiza kanye nenqubo yokuklama. Ngokuvamile imininingwane inquma ukuthi imishini ingasebenza ngokujwayelekile yini kwelinye izwe.
3. Njengoba ijubane lemoto lishintsha, izinga lokugeleza kwepompo le-asphalt elihambisanayo kanye nepompo ye-emulsion lizokhula ngokufanele. Ungakhetha kanjani ububanzi bepayipi obufanele, izinga lokugeleza ukonga, njll. Idinga ukubalwa kabusha ngokusekelwe kuzibalo zikaBernoulli.
Okwesibili, kunezinkinga ezibangelwa izimo zezulu ezehlukene. Iningi lezwe lami lisendaweni epholile futhi lingelesimo sezulu esishisayo sezwekazi le-monsoon. Ngaphandle kwezifundazwe ezimbalwa, izinjini zikagesi zasekhaya, izinjini, zikadizili, njll. konke kwacatshangelwa emazingeni okuklama ngaleso sikhathi. Yonke imishini yebitumen ye-emulsion yasekhaya inokuguquguquka okuhle kwasekhaya. Imishini yetiyela ye-emulsion ethunyelwa emazweni angaphandle ingase ijwayeleke ngenxa yesimo sezulu sendawo. Izici eziyinhloko yilezi ezilandelayo:
1. Umswakama. Amanye amazwe ayashisa futhi anomswakama futhi liyana, okubangela umswakama ophezulu, othinta izinga lokufakwa kwezakhi zikagesi. Isethi yokuqala yemishini yebitumen ye-emulsion esiyithumele eVietnam kwakunzima ukuyisebenzisa ngenxa yalesi sizathu. Kamuva, kwaba nezinguquko ezifanayo emazweni anjalo.
2. Izinga lokushisa. Imishini ye-emulsion yebitumen ngokwayo iyingcezu yemishini edinga ukushisa ukuze isebenze. Indawo yokusebenza iphakeme uma kuqhathaniswa. Uma isetshenziswa endaweni yasekhaya, ngemva kweminyaka eminingi kangaka yokuhlangenwe nakho, ngeke kube khona inkinga ngokucushwa kwengxenye ngayinye. I-asphalt e-emulsified ayikwazi ukusebenza ezindaweni eziphansi zokushisa (ngaphansi kuka-0°C), ngakho-ke ngeke sixoxe ngamazinga okushisa aphansi. Ukukhuphuka kwezinga lokushisa kwemoto okubangelwa imvelo yokushisa okuphezulu kuba kukhudlwana, futhi izinga lokushisa langaphakathi lemoto liphakeme kunevelu eklanyelwe. Lokhu kuzodala ukwehluleka kwe-insulation kanye nokwehluleka ukusebenza. Ngakho-ke, izinga lokushisa lezwe elithumelayo kumele libhekwe.