Isitshalo Se-Asphalt se-TTM - Umkhiqizi Wemishini Yokuxuba Nokuvuselela I-Asphalt Ochwepheshe Kusukela ngo-2004.
Ingabe Isitshalo Sokuxuba I-Asphalt Esincane Siyitshalomali Elihlakaniphile Kunazo Zonke Emisebenzini Yemigwaqo Emincane?
Kungani Abakhi Bezinkontileka Bevele Bekhathazeke Ngokungazelelwe Ngesitshalo Esincane Sokuxuba I-Asphalt?
Uma uke wabheka noma iyiphi inkundla yokwakha muva nje, kungenzeka ukuthi ubone umsindo ofanayo: isitshalo esincane sokuxuba i-asphalt lokhu, isitshalo esincane sokuxuba i-asphalt lokho. Kodwa kungani kunesiphithiphithi esingazelelwe? Kalula nje, lawa mayunithi ancishisiwe avumela ngisho nabasebenzi abancane bokugandaya ukuthi bakhiqize ingxube eshisayo uma kudingeka—akusekho ukulinda esitshalweni sesifunda esiqhele ngamamayela angu-40 noma ukukhokha i-premium yeloli lomuntu wesithathu. Umphumela? Ama-pothole patches asheshayo, amashejuli emigwaqo yesifunda aqinile, kanye nenzuzo enempilo.
Incane Kangakanani “Incane,” Futhi Yini Engayikhiqiza Ngempela?
Ake siqonde izinombolo. Amamodeli amaningi ahlukaniswe njenge -mini anesisindo esingu-10-20 t iyonke, angena ngaphakathi kwesitsha esingamamitha angu-40, futhi akhiphe ama-tani angu-10-30 e-asphalt eqediwe ngehora. Lokho kungama-peanut uma kuqhathaniswa nombhoshongo ongaguquki ongu-160 t/h, kodwa kwanele:
- Ukuvuselelwa kwe-Utility Trench
- Izinto zokuhlobisa igceke lesikole
- Ukulungiswa kabusha kophahla oluvela epulazini
- Imizila yokufinyelela epulazini lomoya ekude
Futhi, uma udinga i-tonnage eyengeziwe, ungasebenza i-shift ephindwe kabili—akukho okukhulu.
Imininingwane Ebalulekile Okungafanele Ungayinaki Lapho Uyothenga
1. Usayizi Wesigubhu Sokomisa Uma kuqhathaniswa Nokuqukethwe Komswakama
Isigubhu esingu-Ø1.2 m × 5 m sizophatha umswakama ongu-5% ngokunethezeka; sicindezele siye ku-8% bese uzobona ukwehla okubi kokukhipha ngehora. Cela umenzi ukuthi akubonise ijika —bonke banalo elilodwa .
2. Indlu Yezikhwama Noma Isiphepho?
EYurophu uzodinga ama-particulate angaphansi kuka-20 mg/m³, ngakho-ke indawo yokugcina izikhwama ayikwazi ukuxoxiswana. Emaphandleni ase-Arkansas ungase uphunyuke ngenxa yesiphepho, kodwa lindela omakhelwane abathukuthele (mhlawumbe inhlawulo).
3. Uhlelo Lokulawula
Isikrini sokuthinta se-PLC sesijwayelekile manje, kodwa abanye abathengisi basathumela ama-toggle switch ukuze banciphise intengo ka-$3k. Ngaphandle kokuthi ujabulele izinkumbulo zeminyaka yawo-1990, khokha imali eyengeziwe.
Izindleko Zokusebenza: Ingabe Isitshalo Sokuxuba I-Asphalt Esincane Sigcina Okwanele Ukuze Sibaluleke?
Sisebenzise umshini wokulandelela izindleko wezinyanga eziyi-12 kuyunithi esebenza ngama-t/h angu-20 esebenza amakhilomitha angama-50 ngaphandle kweDes Moines.
| Intengo Yento | Isitshalo Sokuthenga Esivela Esifundeni | Isitshalo Esincane Esisendaweni |
|---|---|---|
| Izinto (i-aggregate, i-bitumen, i-filler) | $46 t | $38 t |
| Ezokuthutha (uhambo oluya nokubuya lwamakhilomitha angu-25) | $8 t | $0 t |
| Amandla (udizili + ugesi) | $0 t | $4 t |
| Umsebenzi (umqhubi ongu-1 + abasizi abangu-2) | $0 t | $3 t |
| Isiyonke | $54 t | $45 t |
Ngomkhiqizo waminyaka yonke ongama-8 000 t, lokho kungokonga okungu-$72 k ngonyaka—okwanele ukukhokha iyunithi ezinyangeni ezingu-18, noma ngabe amazinga enzalo akunika umbono ohlukile.
Ukuphatheka Kalula: Ungakwazi Ukuyidonsa Ngokuyithatha?
Akunjalo neze. Uzodinga umbhede ophansi ongu-40 t kanye ne-gooseneck ye-conveyor, kodwa ukuqeda umgwaqo omile olungele umgwaqo omkhulu kuthatha amahora angaphansi kwamane. Qhathanisa lokho nomsebenzi we-crane wesonto lonke wesitshalo esingashintshi esingu-120 t/h, futhi uzobona ukuthi kungani iminyango yemigwaqo yesifunda imamatheka.
Izinzuzo Zemvelo Akekho Okhuluma Ngazo
Ngenxa yokuthi ukhiqiza kuphela lokho okudingayo, akukho udoti obuyela ezitshalweni . Phakathi nesizini okunciphisa i-CO₂ cishe ngo-6%—hhayi ukuphahlaza umhlaba, kodwa kusiza ukufeza imigomo yokuzinza komasipala ngaphandle kwamaphepha engeziwe. Ngaphezu kwalokho, izitofu zanamuhla zingasebenza ku-100% kawoyela kaphethiloli osetshenziswe kabusha noma ngisho no-30% kawoyela wemifino ocutshunguliwe; ithimba lakho lobudlelwano bomphakathi lizowuthanda lowo mthetho.
Amaphutha Okuthenga Okuvamile (Nendlela Yokuwagwema)
- Ukungazinaki izitsha zokudla ezibandayo: izitsha ezintathu zibukeka zinhle, kodwa uma ukuhlelwa kwakho kudinga izingxenyana ezinhlanu uzochitha imali ngokuxuba kabusha.
- Ukweqa ukuthuthukiswa kwejenereyitha: i-genset engu-250 kVA izwakala inkulu kuze kube yilapho isishisi siqala ukusebenza futhi i-PLC iqala kabusha—yebo.
- Ukunciphisa ukulungiswa kwendawo: i-slab yekhonkrithi engu-12 cm ingase ibe yinto eningi kakhulu, kodwa i-gravel yodwa izoshintsha futhi ilahle isigubhu sakho ezinyangeni eziyisithupha.
Ukugcinwa: Ingabe Umsebenzi Wangempelasonto Noma Umsebenzi Wesikhathi Esigcwele?
Izindaba ezinhle: ukugcoba nsuku zonke kuthatha imizuzu engama-20, futhi okuwukuphela kwekhanda langempela yi-burner nozzle—yishintshe njalo emahoreni angu-800 bese uba mnandi. Ukulungiswa okukhulu konyaka (ibhande, amabheringi, ukushintsha isikrini) kudla cishe amaRandi ayizigidi ezi-4, amantongomane uma kuqhathaniswa nebhili lika-$50,000 embhoshongweni ongu-160 t/h. Futhi, njalo ube ne-motor edlidlizayo; uma yehluleka phakathi nomsebenzi, uzobe ushaya ingxube eshisayo ngesandla—ngethembe, hhayi ukuzijabulisa.
I-ROI Yangempela: Osonkontileka Abathathu Bakhuluma Ngokukhululeka
Icala 1—Indawo Yasemaphandleni yaseWisconsin
"Sathenga iyunithi engu-15 t/h ngo-2020. Ekupheleni konyaka wesibili sase silondoloze okwanele ukuthenga i-paver yesibili. Okuwukuphela kokuzisola kwethu? Ukungatholi imodeli engu-20 t/h—ukukhula kuyakumangaza."
Icala 2—iMetro Denver
"Izimvume zathatha isikhathi eside kunokuhlanganiswa, kodwa lapho sesiqalile ukusebenza, imali engenayo yokulungisa ama-patchwork yanda ngo-38%. Omakhelwane bakhononda ngomsindo, ngakho sengeza amaphaneli e-acoustic - inkinga ixazululiwe."
Icala 3—Izindawo Eziphakeme zaseScotland
"Isimo sezulu lapha sibi kakhulu; isitshalo esincane sizikhokhele sona ngezinyanga eziyi-14 ngoba besikwazi ukugwema amafasitela emvula kodwa siqhubeke nokufinyelela ezicini zomkhandlu. Ngaphezu kwalokho, abafana bayayithanda inketho yekhabhini elifudumele—into eshintsha umdlalo."
Kuthiwani Ngokusekelwa Ngemva Kokuthengisa—Ingabe Kukhona Izimpawu Ezibomvu?
Nasi isici: abanye abathengisi bacaphuna amanani aphansi kakhulu bese benyamalala ngokushesha kunama-donuts amahhala emhlanganweni wokuphepha. Cela:
- Indawo yokugcina izingxenye zesifunda engaphakathi kwamakhilomitha angu-300
- Usekelo lobuchwepheshe bezingcingo zevidiyo olusebenza amahora angama-24 (izindawo zesikhathi zibalulekile)
- Ukuxilongwa kwe-remote PLC kufakwe entengo
Uma umthengisi enqikaza, hamba ngezinyawo—kunezinhlanzi eziningi olwandle lwezitshalo ezincane.
Iphuzu Elibalulekile: Ingabe Kufanele Ukhiphe I-Trigger?
Uma isifiso sakho sonyaka sokuxuba okushisayo siphakathi kwamathani angu-5 000 namathani angu-25 000, futhi ukuthutha kusuka endaweni yokugcina izimpahla eseduze kubiza ngaphezu kwamathani angu-7, isitshalo esincane sokuxuba i-asphalt cishe kulula kakhulu. Cabanga ngokushintsha okusheshayo, izimfanelo eziluhlaza, kanye namalungelo okuqhosha ngokuzimela, futhi isivumelwano siba mnandi kakhulu. Khumbula nje ukucacisa kahle, uthele i-slab enhle, bese ugcina leyo moto esele eshalofini—bese ubheka amathuba akho ekhuphuka ngenkathi umncintiswano uqhubeka umile emugqeni esangweni lesifunda.
