Dhowaan, amarada dhoofinta ee qalabka Sinoroader ayaa sii socday, 4-tii ugu dambeysay ee qaybiyeyaasha daamurka si toos ah ayaa u diyaar ah inay Tansaaniya uga soo raraan Dekedda Qingdao. Tani waa amar muhiim ah ka dib markii loo dhoofiyo Vietnam, Yemen, Malaysia, Thailand, Mali iyo dalal kale, sidoo kale waa guul kale oo weyn oo Sinoroader ah oo ku saabsan ballaarinta suuqa caalamiga ah.
Gaadiidka daamur qaybiya ayaa si weyn loogu isticmaalaa dhismaha waddooyinka waaweyn, waddooyinka magaalada, garoommada waaweyn iyo dekedaha. Waa nooc waxsoosaar sare oo caqli leh oo otomaatig ah oo si xirfadaysan u faafiya emulsified bitumen, bitumen la badhxay, bitumen kulul, iyo qaniinyada viscosity sare. Waxay ka kooban tahay chassis baabuurta, haanta daamur, bamka daamurka iyo nidaamka buufinta, nidaamka kuleylka saliidda kulaylka, nidaamka hawo-mareenka, nidaamka gubashada, nidaamka xakamaynta, nidaamka pneumatic iyo nidaamka hawlgalka.
Baabuurta daamur qaybiyaha ah ee loo dhoofiyay Tansaaniya wakhtigan waa Dongfeng D7 gaadhi qaybinta daamur, mugga taangiga bitumen waa 6 mitir oo laba jibbaaran, taangiga taayirkiisu waa 3800mm, bamka Haydarooliga, matoorka wadista haydarooliga ee bamka asphalt-ka, waalka qulqulaya, Waalka roga, valve saamiga, iwm. Noocyada caanka ah ee gudaha, qaybaha muhiimka ah ee mashiinka oo dhan waxay qaataan qaybaha caanka ah ee caalamiga ah si loo hubiyo isku halaynta mashiinka oo dhan iyo hagaajinta nolosha adeegga.
Nidaamka kuleylku wuxuu qaataa gubayaasha laga keeno Talyaaniga, oo leh si toos ah u shidista iyo xakamaynta heerkulka, taas oo hagaajin karta waxtarka kuleylka waxayna yareyn kartaa waqtiga caawinta dhismaha si loo hubiyo heerkulka buufinta.
Ka dib markii bitumen-ka la qaso, waxa uu gaadhigan si toos ah u buufiyaa dusha sare ee wadada, waxa aanu hawlgalka kumbiyuutarka ku bedelayaa laamigii hore ee gacanta, taas oo aad u yaraynaysa khasaaraha dadka. Hufnaanta shaqada baabuurkan leh heerka buufinta bitumen ee 0.2-3.0L/m2 ayaa sidoo kale si weyn loo hagaajiyay.
Wadooyin waaweyn oo madaar ah ayaa lagu samayn karaa baabuur noocaan ah, ma aragtay? Haddii aad xiisaynayso moodelkan, fadlan nala soo xidhiidh!
