Chivako cheAsphalt cheTTM - Mugadziri weMidziyo yeAsphalt yeNyanzvi yeKusanganisa neKudzokorodza Kubva 2004.
Famba uchienda kunzvimbo diki yekugadzirisa migwagwa kubva kuTexas kuenda kuThailand uye uchanzwa ruzha rwakafanana: "Tinogona kupedza nzvimbo iyi nehafu yenguva dai taive nefekitori yeasphalt inodziya panzvimbo iyi." Kurira kwacho kune chikonzero. Mafekitori ekare emadhiramu akavakwa kuti ashande anopfuura matani mazana maviri pazuva, asi matunhu mazhinji nevagadziri vedzimba vanongoda matani makumi maviri kusvika makumi mashanu chete kuti vadzivise makomba. Fekitori yeasphalt inodziya inozadza mukaha iwoyo pasina muripo wekutakura wenhamba nhanhatu kana permit circus yemwedzi wese. Muchidimbu, ndiyo nzira yakakodzera yekukura yakazosvika paasphalt.
Vanhu vari muindasitiri vanowanzo nyora chero mudziyo wemagetsi unoyerera kana kuti unoyerera pamwe chete uri pasi pe80 tph se "mini," asi nzvimbo yakanaka kune vashandi vemumugwagwa i10–40 tph. Michina iyi inokwana parori imwe chete ine mubhedha wakatsetseka, inonwa mafuta pa6–7 L patani, uye inogona kufambiswa nenyanzvi mbiri dzinoziva kushandisa smartphone app. Mhando diki dzine makontena dzinotopinda mukontena reHQ remamita 40, saka unogona kuitumira kuchirongwa chinotevera chechitsuwa usingabhadhare mitengo yekutakura zvinhu zvakasununguka. Uye, hongu, vachiri kusvika patembiricha ye150 °C iyo DOTs inoda - hapana nzira dzekukurumidza dzemhando yepamusoro.
Mitengo yemasticker inochinja kubva paUS$110 k yeyuniti yekutanga ye10 tph kuenda kuUS$350 k yeyuniti ye40 tph ine RAP feed netangi rebitumen. Zvinonzwika kunge zvakakora kusvika wapedza masvomhu: kurenda fekitori yekutengeserana iri makiromita makumi mana kunodhura US$18–22 patani imwe chete. Pabasa rekuparadzanisa matani 5 000, iUS$90 k–110 k hauzombodzoserwi. Une fekitori yeasphalt ine hot mix mini uye unobhadhara mari yakawanda mumapurojekiti mana kusvika mashanu akafanana, uye unowana rusununguko rwekuronga hurongwa urwo GCs ichabhadhara mari yacho. Uye kudzikira kwemutengo? Kutengesazve kuri pa70% mushure memakore matatu nekuti kudiwa kuri kuramba kuchikwira kupfuura kuwanikwa.
Mhinduro pfupi: hongu. Zvizhinji zvezvirimwa zvidiki zvino zvinouya nebhegi re40 000 Nm³/h rakavakwa mukati rinoita kuti PM isasvike 20 mg/m³—zviri pasi pemiganhu yeUS EPA MACT. Wedzera venturi wet-scrubber uye iwe uchaderedzawo maVOC kusvika <50 mg/m³, izvo zvinoita kuti vatengi vekuEurope vafare. Chinhu chakakosha ndechekuti variable-frequency feeder: inodonha kana ukamisa pug-mill, saka hausi kupisa 5 L paawa panguva yekuzorora kofi. Zano rehunyanzvi: kumbira mutengesi kuti akupe "plug-and-play" LPG kit; ichichinja kubva kudhiziri inodonhedza CO₂ ne18% uye inowanzo fanirwa kuwana regional carbon credits. Cha-ching.
Nhamba dzezvinhu chaizvo: vanhu vatatu, forklift imwe ye12-k, uye fekitari yacho inenge yagadzirira kusvetukira mumaawa 4-5. Enzanisa izvozvo nefekitari inomira ye200-ton inoda crane ye40-ton, nheyo dzakatsaurirwa, uye mavhiki maviri ekugadzirisa. Mumwe mugadziri weFlorida watakabvunzurudza anotamisa unit yake ye25 tph kaviri pamwedzi; anoronga US$1 200 pakutamiswa kunosanganisira dhiziri, maburger eovertime, uye nguva isingadzivisiki yekuti "Allen-key iripi". Kufamba ikoko kunomubvumira bhidha munzira dziri kure dzepaki dzehurumende idzo vatambi vakuru vanongofuratira, vachichengeta bhuku rake reodha gore rose.
Zvinoshamisa kuti kwete. Pug-mill inodzorwa nefrequency-controlled twin-shaft inopa nguva yekuchengeta 12 s—yakafanana nemiti mikuru—saka Marshall stability yako inoramba iri pamusoro pe9 kN. Unoda polymer-modified bitumen? Ingobatanidza mutangi rakatsetseka re2 m³ nehigh-shear mill; add-on yese inorema 1.8 t uye inonamira kuPLC yefekitori kuburikidza neProfibus. Unoda musanganiswa wemhando yebicycle-lane? Chinja silo yefiller neguruva regranite tsvuku woisa pigments pa1.8%. Muchina hauna basa nazvo; idiki chete, ndizvozvo chete.
Chekutanga, musazvidza hunyoro huri muhuwandu hwenyu hwese. Kusiyana kwe3% kunogona kuderedza simba remagetsi ne12% uye kuwedzera kushandiswa kwemafuta ne9%. Tenga mita yehunyoro iri mukati meUS$3 k; ROI inoonekwa mumavhiki matatu. Chechipiri, tauriranai nezvezvinhu zvekuchengetedza nevatengesi vari pamberi—mabhandi, masikirini, masolenoids—nekuti kumirira kwemavhiki matanhatu kuti muwane sensor yemadhora makumi matatu apo muongorori wedunhu achibaya clipboard yake zvinorwadza. (Ehe, takasiya typo iyoyo nemaune; zvinorwadza zvakanyanya.) Chechitatu, dzidzisai vashandi vaviri vemunharaunda tekinoroji yemutengesi isati yadzoka kumba; zvikasadaro muchabatwa paFaceTime na2am muchiedza kushandura "pneumatic actuator" muchiSwahili.
Vanokweretesa michina vane hunyanzvi vanoda zvinhu izvi nekuti mutengo wekutengeswazve wakasimba. Tarisira 6.5–7.5% APR mukati memwedzi makumi matanhatu ne20% pasi; vamwe vatengesi vanopa rubatsiro rwemwedzi gumi nemiviri "rwemwaka" apo unodarika kubhadhara kwaNdira naKukadzi. Kurenda kunoshandawo - US$2 800 pamwedzi wefekitori yeUS$180 k, kutenga pa15% yasara. Chekupedzisira, tarisa kana dunhu rako richipa zvikwereti zvemabhizinesi madiki zvekushandisa simba zvakanaka; mari yeCOSME yeEU inovhara kusvika ku50% yeinvoice kana fekitori yako ikachengetedza 15% yekupisa kupfuura tekinoroji yekare.
Kana mari yako yegore negore yeasphalt ichidarika US$250,000, uchikoshesa kudzora nguva, uye uchida kuchengeta hunyoro nezvimwe zvinhu, fekitari yeasphalt inodziya zvishoma inodhura zvishoma. Haitsivi hombe ye200 tph pakati penyika, asi ichakubvumidza kuti upedze mabasa madiki akawanda anoita kuti mari irambe ichirira—uye Google's keyword trackers ichidzvanya.