Tare da saurin bunƙasa harkokin sufurin ruwa da kuma yin mu'amalar cinikayya ta ƙasa da ƙasa akai-akai, tattalin arziƙin ya zama dunkulalliyar ƙasa, kuma masana'antar injin kwalta ba ta barsu ba. Ana kara fitar da kayan aikin kwalta zuwa kasashen waje. Duk da haka, tun da yanayin amfani da kayan aikin kwalta a kasashen waje ya sha bamban da na kasar Sin, ya kamata kamfanonin cikin gida su mai da hankali kan wasu batutuwa wajen kera na'urorin kwalta. Waɗanne takamaiman batutuwan da ya kamata a ba da hankali a kansu za su gabatar da mu waɗanda ke da shekaru masu yawa na sarrafawa, kera da fitar da kayan aikin kwalta.
Da farko, akwai jerin matsalolin da ke haifar da nau'ikan wutar lantarki daban-daban:
1. Wutar lantarki a ƙasashe da yawa ya bambanta da namu. Wutar lantarki na masana'antu na cikin gida shine 380V, amma ya bambanta a ƙasashen waje. Misali, wasu ƙasashe a Kudancin Amurka suna amfani da 440v ko 460v, wasu ƙasashe a kudu maso gabashin Asiya suna amfani da 415v. Saboda bambancin wutar lantarki, dole ne mu sake zabar kayan aikin lantarki, injina, da sauransu.
2. Mitar wutar lantarki ta bambanta. Akwai ma'auni guda biyu don mitar wutar lantarki a duniya, ƙasata tana da 50HZ, kuma ƙasashe da yawa suna 60hz. Sauƙaƙan bambance-bambance a cikin mitar zai haifar da bambance-bambance a cikin saurin mota, hawan zafin jiki, da juzu'i. Dole ne a yi la'akari da waɗannan yayin aikin samarwa da ƙira. Sau da yawa daki-daki yana ƙayyade ko kayan aikin na iya aiki kullum a cikin ƙasar waje.
3. Kamar yadda motsin motsi ya canza, yawan kwararar fam ɗin kwalta daidai da famfon emulsion zai karu daidai. Yadda za a zabi diamita mai dacewa da bututu, yawan kwararar tattalin arziki, da sauransu. Yana buƙatar sake ƙididdigewa bisa ma'aunin Bernoulli.
Na biyu, akwai matsalolin da yanayi daban-daban ke haifarwa. Yawancin ƙasata tana cikin yanayin zafi kuma tana cikin yanayin yanayin damina. Sai dai wasu larduna daban-daban, lantarki na cikin gida, injina, injunan diesel, da sauransu duk an yi la'akari da su cikin ka'idojin ƙira a lokacin. Duk kayan aikin bitumen emulsion na gida suna da ingantacciyar dacewa ta gida. Emulsion kayan bitumen da aka fitar zuwa kasashen waje na iya acclimatized saboda yanayin gida. Manyan abubuwan sune kamar haka:
1. Danshi. Wasu ƙasashe suna da zafi da ɗanɗano da ruwan sama, wanda ke haifar da zafi mai yawa, wanda ke shafar matakin rufe kayan lantarki. Saitin farko na kayan bitumen emulsion da muka fitar dashi zuwa Vietnam yana da wahalar aiki saboda wannan dalili. Daga baya, an sami sauye-sauye daidai ga irin waɗannan ƙasashe.
2. Zazzabi. Kayan bitumen emulsion kanta wani yanki ne na kayan aiki wanda ke buƙatar dumama don aiki. Yanayin aiki yana da girman gaske. Idan ana amfani da shi a cikin yanayin gida, bayan shekaru masu yawa na gwaninta, ba za a sami matsala tare da daidaitawar kowane bangare ba. Emulsified kwalta ba zai iya aiki a cikin ƙananan yanayin zafi (kasa da 0 ° C), don haka ba za mu tattauna ƙananan yanayin zafi ba. Hawan zafin jiki na motar da ke haifar da yanayin zafi mai zafi ya zama mafi girma, kuma zafin jiki na ciki ya fi ƙima da aka tsara. Wannan zai haifar da gazawar insulation da gazawar aiki. Don haka, dole ne kuma a yi la'akari da yanayin zafin ƙasar da ke fitarwa.