Product Knowledge Popularization
Chii chinonzi Muchina weKumaka Mugwagwa uye Unoshanda Sei?
Muchina wekuisa chiratidzo mumigwagwa imuchina wekuvaka wakagadzirwa nehunyanzvi unoshandiswa kuisa mitsetse yemotokari, nzvimbo dzekupaka mota, nzvimbo dzinoyambuka vafambi, miseve nezviratidzo zvekuchengetedza paasphalt kana kongiri. Zvichienderana nenyika, muchina mumwe chete uyu unogona zvakare kunzi muchina wekuisa chiratidzo mumigwagwa , muchina wekuisa chiratidzo mumigwagwa kana muchina wekupenda mutsetse wemugwagwa.
Pakutanga, basa racho rinoita seriri nyore: isa pendi mumuchina, tevera mutsetse uye edza kusadhirowa chinhu chakafanana nenyoka yaneta. Mukuita, kutara kwakanaka kunoenderana nezvinodzora zvakawanda zvinoshanda pamwe chete. Muchina unofanirwa kudzora kuyerera kwezvinhu, upamhi hwemutsetse, ukobvu hwekufukidza, kumhanya kwekufamba uye, kana zvichidikanwa, mabhora egirazi anoratidzira. Hunhu hwependi hunokosha, asi haugone kutsiva nzira yakanyorova, kumhanya kusina kugadzikana kana muromo wakavharika wekupfapfaidza.
Muchina weKumaka Mugwagwa Unoshanda Sei?
Midziyo mizhinji yekuisa chiratidzo mumugwagwa inotevera maitiro akafanana. Vashandi vanogadzira nzira yekufamba nayo voisa nzira, mamiriro emuchina uye vanoendesa chiratidzo, uye musoro wekushandisa unoisa chinhu ichocho pahupamhi hwakarongwa. Magirazi egirazi anogona kudonhedzwa pachiratidzo chitsva kuti vaonekwe zvakanaka husiku.
1. Nzira Yakatsetseka Inocheneswa uye Nzira Inorongwa
Guruva, hunyoro, mafuta, zvinhu zvinosimbisa ganda uye mavara ekare anogona kuderedza kunamira. Ndosaka kugadzirira pamusoro pevhu kuchifanira kuongororwa mushandi asati atanga kugadzirisa kumanikidzwa kana tembiricha. Muchina haugone kugadzirisa dambudziko remugwagwa nekuwedzera ruzha.
Kupisa kunokanganisawo kubatana kwethermoplastic. Sekureva kweUS, Nhungamiro yeTxDOT zvinoda nzvimbo yakachena, yakaoma, ine nzira yekufamba nayo isiri pasi pe50°F, kana 10°C, uye tembiricha yemhepo isiri pasi pe55°F, kana kuti inenge 13°C. Izvi hazvifanirwe kutariswa senzvimbo dzese; pepa rehunyanzvi remutengesi wezvinhu uye tsananguro yepurojekiti yemuno zvinogara zvichikosha.
2. Zvinhu Zvinoendeswa Kumugwagwa
Muchina wekupenda mugwagwa unotonhora unowanzo shandisa pombi isina mweya. Pombi inokwidza kumanikidzwa kwependi uye inomanikidza chinhu kuti chipfuure nepamuromo mudiki wekupfapfaidza. Pendi painobuda pamuromo, kudonha kwekumanikidzwa kamwe kamwe kunogadzira patani yekupfapfaidza pasina kushandisa mhepo yakamanikidzwa.
Kumanikidzwa chikamu chimwe chete chehurongwa. Kuyerera kwepombi, saizi yekupfapfaidza, kupenya kwependi uye huwandu hwepfuti dzinoshanda zvinosarudza kuti muchina unogona kuita basa rakawanda sei. Semuenzaniso, Graco LineLazer V 3900 inoongororwa padanho repamusoro rekushanda re3,300 psi, kana kuti 227 bar, ine kuyerera kwakanyanya kwe4.7 litres paminiti uye inotsigira pfuti mbiri dzespray. Aya ndiwo manhamba chaiwo emhando, asi anoratidza kuti nei kuenzanisa kumanikidzwa kwega kwakafanana nekuenzanisa marori nekumanikidzwa kwematayi.
Muchina wekuisa chiratidzo chemugwagwa wethermoplastic unoshanda zvakasiyana. Thermoplastic yakasimba inonyungudutswa mu preheater yakasiyana kana system yekudziyisa yakabatanidzwa. Chinhu chakanyungudutswa chinozopinda mubhokisi re screed, shangu ye extrusion kana spray head. Tembiricha inofanira kuramba yakadzikama zvakakwana kuti irambe ichiyerera pasina kukuvadza binder.
A Tsananguro yeCaltrans alkyd thermoplastic inopa huwandu hwekushandiswa hwe400–450°F, inenge 204–232°C. Zvisinei, mafomura akasiyana ethermoplastic anogona kuda marongero akasiyana, saka vashandisi havafanirwe kumbobata tembiricha imwe chete seyakakodzera bhegi rega rega rezvinhu.
3. Upamhi hwemutsetse, ukobvu uye kumhanya zvakaenzana
Upamhi hwemutsetse hunodzorwa nemuromo wekupfapfaidza, nzvimbo yepfuti kana kuvhurika kwebhokisi rekusimbisa. Ukobvu hwekufukidza hunoenderana nekuti zvinhu zvakaiswa zvakadii padaro rakatarwa. Kana kubuda kwezvinhu zvikaramba zvakafanana nepo muchina uchifamba nekukurumidza, chiratidzo chinova chitete. Kana muchina ukanonoka, zvinhu zvakawanda zvinoiswa pamita imwe neimwe.
Pakugadzira migwagwa yeUS, Chinyorwa chechi11 cheMUTCD Inotsanangura mutsetse wakajairika werefu sehupamhi hwemainji 4-6, hunosvika 102-152 mm. Mutsetse wakafara unofanirwa kunge wakafara kaviri kupfuura mutsetse wakajairika. Gwaro rimwe chetero rinoshandisa patani yakajairika yemutsetse wakatyoka yechikamu chakanyorwa chemamita 10 chichiteverwa nemukaha wemamita 30.
Zviyero izvi zvinotsanangura kuti sei muchina uchida kutungamirirwa kwakasimba uye kudzorwa kwepfuti kwakarurama. Tambo inogona kuva nehupamhi hwakakodzera asi ikaramba ichitadza kuongororwa kana chikamu chimwe nechimwe chikanonoka, chikapera nekukurumidza kana kuti chikafamba-famba munzira.
4. Magirazi eGirazi Anovandudza Kuonekwa Kwehusiku
Mabhora egirazi anodzosera mwenje wemotokari kumutyairi. Mhedzisiro yacho inoenderana nemhando yemabhora, mwero wekushandiswa kwawo uye kudzika kwekuisa mabhora. Zvichienderana neizvi, mabhora acho anodzoserwa kumota. Tsvagiridzo yeFHWA , magirazi anowanzo ratidza chiedza chekare kana dhayamita yawo inosvika 50–60% yakaiswa muchinhu chinopa chiratidzo.
Kana mabhora akanyanya kukwira, vanhu vanogona kuabvisa nekukurumidza. Kana akanyura zvakanyanya, hapana mabhora akawanda anoramba akavhurika kuti aratidze chiedza. Saka mabhora akawanda haangoerekana ava nani; zvikasadaro vashandi vemugwagwa vanogona kungoburitsa zvese zviri mubhegi ravo vodzokera kumba nekukurumidza.
Ndedzipi Mhando Huru dzeMichina Yekumaka Migwagwa?
| Rudzi rwemuchina | Nzira yekushandisa | Mashandisirwo akajairika | Macheki makuru ekutenga |
|---|---|---|---|
| Muchina wependi inotonhora usingapindi mhepo | Pfuti yekupfapfaidza ine simba guru | Nzvimbo dzekupaka mota, nzvimbo dzemafekitori, migwagwa yemuno uye kugadzirisa | Kuyerera kwepombi, saizi yemuromo, huwandu hwepfuti uye kuenderana kwependi |
| Muchina wekugadzira screed weThermoplastic | Zvinhu zvakanyungudutswa zvinopfuura nepabhokisi re screed | Migwagwa, nzvimbo dzekumira uye nzvimbo dzinoyambuka vafambi netsoka | Kukwanisa kudziyisa, upamhi hwemutsetse, ukobvu uye sisitimu yemabhedhi |
| Muchina wethermoplastic unopfapfaidzwa | Zvinhu zvinodziya zvinopombwa nemumusoro wepfapfaidzo | Migwagwa mirefu inoda kushandiswa nekukurumidza | Dhizaini yepombi, kudzora tembiricha uye maitiro ekuchenesa |
| Muchina une zvikamu zviviri | Resin ne hardener zvinoyerwa uye zvinosanganiswa | Masisitimu ekumaka akacheneswa nemakemikari uye anoshanda zvakanyanya | Chiyero chemusanganiswa, hupenyu hwehari, kushambidza uye kunyatsoenderana kwehuwandu |
ACE inopa marongero akasiyana-siyana mukati mayo mhando yemichina yekumaka mugwagwa , kusanganisira pendi inotonhorera, thermoplastic inosundirwa nemaoko uye michina yethermoplastic inozvifambisa yega. Muenzaniso wakakodzera unofanirwa kusarudzwa kubva pazvinhu zvekumaka uye mamiriro epurojekiti, kwete kungobva pamuchina unonyanya kutaridzika zvakanaka mukatarogu.
Muchina wekuisa chiratidzo chemugwagwa unosundirwa nemaoko kana kuti unozvifambisa wega?
Muchina unosundirwa nemaoko uri nyore kuisa panzvimbo dzekupaka mota, miseve, mitsetse mipfupi nenzvimbo dzakamanikana. Zvakare zviri nyore kutakura pakati penzvimbo diki. muchina wekuzvigadzirira wekuisa chiratidzo chemugwagwa unozvifambisa wega Yakanakira mitsetse mirefu inoenderera mberi nekuti inogona kuchengetedza kufamba kwakadzikama uye kuderedza kuneta kwemutyairi.
Sarudzo yacho inofanira kufunga nezvehurefu hwechiratidzo chezuva nezuva, kuwanda kwekutenderera, gradient, patani yemutsetse uye marongero ekufambisa. Simba reinjini chete rinotaura chikamu chenyaya yacho. Muchina une simba unopedza hafu yenguva uchimirira zvinhu, kutaura zvazviri, uchinakidzwa nekuzorora kunodhura zvikuru.
Vatengi Vanofanira Kusarudza Sei Midziyo Yekumaka Mugwagwa?
Tanga nezvinhu zvekumaka nekuti ndizvo zvinosarudza pombi, tangi, sisitimu yekudziyisa uye musoro wekushandisa. Tevere, simbisa upamhi hwemutsetse, ukobvu hwechinangwa, patani yemutsetse wakasimba kana wakatyoka uye zvinotarisirwa kubuda kwezuva nezuva. Kana zvinhu izvi zvanyatsojeka, mutengi anofanira kuenzanisa mainjini, matangi uye masisitimu ekufamba.
| Chinhu chekusarudza | Mubvunzo wekubvunza |
|---|---|
| Kuwanikwa kwezvinhu | Pombi kana preheater zvinogona kupa zvinhu nekukurumidza sekunge muchina wazvishandisa here? |
| Kumhanya kwekufamba | Muchina unogona kuchengetedza ukobvu hwakatarwa pakumhanya kwawo kwakarongwa here? |
| Patani yemutsetse | Muchina wacho unoda otomatiki inodzorwa netambo dzakaputsika here kana kuti pfuti dzakawanda dzinopfapfaidza? |
| Mabhora egirazi | Chinopa mvura chinogona kuenzaniswa here kana kumhanya uye upamhi hwemutsetse zvichichinja? |
| Kugadzirisa | Matipi, mafirita, zvisimbiso, mapombi uye zvikamu zvekupisa zvinowanikwa munharaunda here? |
A muchina wekupenda unotonhora usingapindi mhepo zvinogona kushanda munzvimbo dzekupaka mota, mafekitori nemapurojekiti ekugadzirisa mota munharaunda, kunyanya uko vashandi vanochinja mavara kana kufamba-famba pakati pemabasa mapfupi. muchina wekuisa chiratidzo we thermoplastic unosundirwa nemaoko zvinogona kukodzera migwagwa yakakora, nzvimbo dzinoyambuka uye mapurojekiti apo zvinhu zvakanyungudutswa zvinopihwa kubva kune imwe preheater yakasiyana.
Matambudziko eMuchina weKumaka Migwagwa Yakajairika
Mitsetse ine mafungu inowanzo ratidza kusarongeka zvakanaka kwemuchina, kutamba kwemuchina wekufambisa kana kumhanya kusina kugadzikana. Zvikamu zvakatetepa zvinogona kubva pakumhanya kwakanyanya, kufamba kwependi kwakaderera, pombi yakasakara kana muromo wekufafaidza usina kukodzera. Micheto isina kusimba inogona kukonzerwa nekureba kwepfuti kusina kunaka, kusimba kwependi kusina kunaka kana bhokisi re screed rakakuvara.
Kana thermoplastic ikasabatana nemazvo, mushandi anofanira kutanga aongorora kuchena kwenzvimbo, hunyoro uye tembiricha. Kuwedzera kupisa pasina kutarisa nzira yekufamba nayo kunogona kukuvadza zvinhu uku dambudziko rekutanga risingagadziriswi.
Kurongeka kunobatsira pakugadzirisa matambudziko:
Ongorora mamiriro emugwagwa.
Tarisa tembiricha yezvinhu kana kuti viscosity.
Chenesa mafirita, matipi ekupfapfaidza uye nzira dzekusvitsa.
Simbisa mashandiro epombi yekumanikidza kana kupisa.
Ongorora chidhiraivho, kurongeka kwegwara uye kufamba kwemavhiri.
Kuchinja marongero akati wandei panguva imwe chete kunoita kuti kutsvaga zvikanganiso kuve kwakaoma zvikuru. Michina yakafanana nemainjiniya panyaya iyi: ese ari maviri anoita zviri nani kana shanduko imwe chete ichichinjwa panguva imwe chete.
Mibvunzo Inowanzo bvunzwa Pamuchina Wekuisa Maziso Mumugwagwa
Muchina mumwe chete wekuisa chiratidzo mumugwagwa ungashandisa pendi dzakasiyana here?
Kana pombi, mapombi, zvisimbiso, tangi uye musoro wekushandisa zvichienderana nechinhu chimwe nechimwe. Pendi inotonhora, thermoplastic uye masisitimu ane zvikamu zviviri hazvichinjike otomatiki.
Muchina wekuisa miseve ne menduru dze zebra unogona here kushandisa miseve here?
Ehe. Zvichienderana nehupamhi nechimiro chinodiwa, muchina unogona kushandisa bhokisi rakafara remachira, pfuti dzakawanda dzekupfapfaidza, stencil kana pfuti yemaoko yakasiyana.
Muchina wese wethermoplastic unoda preheater here?
Kwete. Michina midiki yakawanda inogamuchira thermoplastic yakanyungudutswa kubva kune imwe preheater yakasiyana, nepo mamodheru akabatanidzwa achisanganisa kunyunguduka nekushandiswa. Kurongeka kwakakodzera kunoenderana nekushandiswa kwezvinhu paawa imwe neimwe uye mafambiro enzvimbo.
Chii chinosarudza kubereka kwemichina yekuisa chiratidzo mumugwagwa?
Kubudirira chaiko ndiko kureba kwechiratidzo kunogamuchirwa kunopedzwa paawa imwe neimwe yekushanda mushure mekubvumira kurongeka, kudziyisa, kuzadzazve, kuchenesa uye kugadzirisa. Kumhanya kwakanyanya kwekufamba kunobatsira, asi haisiyo mhinduro yese.
Kuongorora Kwekupedzisira Kunoshanda
Usati wakumbira mutengo, ipa mutengesi zvinhu zvekumaka, upamhi hwemutsetse hunodiwa, ukobvu hwekufukidza, daro rekuisa chiratidzo zuva nezuva uye chiyero chemitsetse yakasimba, yakatyoka uye yakafara. Kumbira kuti pave nechimiro chakakwana chinofukidza pombi kana sisitimu yekudziyisa, musoro wekushandisa, chinwiwa chegirazi, zvinoshandiswa uye zvimwe zvinhu zvinokurudzirwa.
Muchina wekuisa chiratidzo chemugwagwa wakakodzera unofanira kuchengetedza chimiro chemitsetse inodiwa uye kubuda kwezvinhu mumamiriro ezvinhu chaiwo enzvimbo yacho. Pepa refu reruzivo rinogamuchirwa, asi mutsetse wakatwasuka, unooneka uye wakabatana zvakanaka ndiwo uchabhadharwa nemutengi.
