Ezimweni ezifana nokukhiqiza imishini, ukuhlanganiswa kwemishini, kanye nokufakwa kwempahla, ama-caster angase abonakale njengezingxenye ezincane, kodwa athinta ngqo ukuthi ukunyakaza kulula yini, ukuthi imishini izinzile, nokuthi indawo ithule yini. Isizathu sokuthi amasondo e-polyurethane (PU) jikelele avame ukusetshenziswa emishinini yezimboni nasezinqoleni ukuthi angafinyelela ukusebenza okulinganiselayo phakathi "komthamo wokuthwala umthwalo, ukumelana nokuguguleka, kanye nokumuncwa kokushaqeka buthule". Ngezansi, sizochaza isimiso saso sokusebenza ngendlela eqondile kakhulu kusukela emibonweni yezinto zokwakha kanye nesakhiwo, futhi sinikeze iziphakamiso zokukhetha.
1. Kungani i-polyurethane (PU) isetshenziswa kakhulu kuma-casters ezimboni?
Izinzuzo zobuso besondo le-polyurethane zivela kakhulu ezintweni ezimbili: amandla ezinto ezibonakalayo kanye nokunwebeka kukhona ngasikhathi sinye.
Ukuqina okumaphakathi: Uma iphoqwa, izoshintshashintsha okuthile, okungasabalalisa ingcindezi yokuxhumana futhi kunciphise amathuba okulimala kwendawo ebusweni besondo.
Amandla aphezulu: Uma kuqhathaniswa nerabha evamile, i-PU esezingeni eliphezulu ayigugi kakhulu futhi ayidabuki, ifanelekela ukugoqa okuvama kakhulu nokujika njalo.
Ukugoqa okubushelelezi: Ezindaweni eziningi ezisicaba, amasondo e-PU anokumelana okuphansi kokugoqa futhi kulula ukuwasunduza.
Ukumelana okuhle nokuguga kanye nemidiya: Ezindaweni zezimboni ezifana namabala kawoyela kanye nomswakama, i-PU enezindlela ezifanele ayithambi kalula noma iqhekeke ngokushesha (kusanconywa ukuthi kuqinisekiswe ngokwemidiya yangempela).
2. Kungani amasondo e-PU universal ethule? Ikakhulukazi ngenxa yomphumela ohlangene "wezinto ezibonakalayo nesakhiwo"
Ukuthulisa akukhona nje “ukuthamba”, kodwa kumayelana nokulawula umthelela nokudlidliza ngaphandle kokuthinta amandla okuthwala umthwalo.
Izinto ezisetshenziswayo zimunca ukudlidliza: I-PU inokuguquguquka, futhi lapho amasondo edlula ezimbotsheni zomhlabathi noma emikhawulweni emincane, umthelela uzomuncwa kancane ubuso besondo, futhi umsindo uvame ukuba mncane kunowamasondo aqinile enayiloni nensimbi.
Ukuxhumana okuzinzile: Ukuxhumana phakathi kobuso besondo nomhlabathi kuqhubeka njalo, futhi mancane amathuba okuba kube nomsindo "oshaya kanzima" obonakalayo.
Usayizi nobubanzi besondo obuhambisanayo: Uma ububanzi besondo bukhulu futhi ububanzi besondo bufaneleka kakhudlwana, ukugingqa kuyashelela futhi umsindo uphansi.
3. Kungani amasondo e-PU jikelele ekwazi ukuthwala isisindo? Kuncike "enkabeni yesondo, ububanzi besondo, ibhulakhethi, kanye nebhereyitha"
Umthamo wokuthwala umthwalo awunqunywa nje kuphela ngezinto ezikusohlangothini lwesondo, kodwa ngokuvamile unqunywa yisakhiwo sonke. Gxila ku:
Isakhiwo se-wheel core: sivame ukusetshenziswa njenge-nylon core, i-aluminium core, noma i-iron core. I-wheel core inikeza ukwesekwa okuqinile okuyinhloko, okunquma ukuthi ingaguquguquka kalula yini ngaphansi kwemithwalo esindayo.
Ububanzi nobubanzi besondo: Uma ububanzi besondo bukhulu, ingcindezi yeyunithi iyancipha futhi izinzile kakhudlwana; Ububanzi besondo obukhulu busindisa kakhulu abasebenzi futhi bulungele ukuwela imifantu yomhlabathi nezithiyo ezincane.
Ukucushwa kwamabhereyi: Amabhereyi athembekile kanye nokulingana okuhle komshini kuyadingeka kakhulu emithwalweni esindayo, ngaphandle kwalokho kulula ukuba nzima kakhulu uma uyisebenzisa. Kunconywa ukukhetha amabhereyi avaliwe ukuze kube nothuli noma izindawo zokuhlanza.
Amandla e-bracket kanye nesakhiwo se-turntable: Ukuthi isondo elijwayelekile lingaphenduka kahle yini ngaphansi kwemithwalo esindayo kuhlobene eduze nobuhlalu be-turntable, ubukhulu bepuleti lensimbi, kanye nekhwalithi ye-riveting/welding.
4. Inani lesakhiwo sendawo yonke: kungani lingaphenduka ama-degree angu-360?
Isondo elijwayelekile lakhiwe isondo kanye ne-turntable ejikelezayo. I-turntable ijikeleza i-bracket izungeze isiqondiso esiqondile ngesakhiwo se-bearing, ukuze imishini ikwazi ukulungisa ngokushesha isiqondiso lapho icindezelwa, ifanele izindawo zokusebenza kanye nezinqola ezineziteshi ezincane, ukujika okuningi, kanye nezidingo zokujika njalo.
5. Izimo ezivamile zokusetshenziswa (yimaphi amadivayisi afaneleka kakhulu ukusebenzisa amasondo e-PU jikelele)
Ukunyakaza nokugcinwa kwemishini: izesekeli zamathuluzi omshini, amatafula amathuluzi, kanye nezisekelo zemishini ephathwayo (ezidinga ukuthwala umthwalo okuzinzile nokusebenza okubushelelezi).
Izinqola zokuthutha kanye nezinqola zokushintsha: ukuphathwa okuvama kakhulu, imizila emide (kugcizelelwa kakhulu ukumelana nokuguguleka kanye nokonga abasebenzi).
Imigqa yokuzenzakalelayo kanye neyokukhiqiza idinga ukuqondisa okuguquguqukayo kanye nomthelela ophansi womsindo endaweni (ngokugcizelela kakhulu ukuzinza nomsindo ophansi).
6. Isiphakamiso sokukhetha: Hlola lezi zingcezu ezi-7 zolwazi futhi akunakwenzeka ukuthi ukhethe okungalungile
1). Umthamo womthwalo: Isisindo semishini + umthwalo omkhulu ÷ inani lamasondo, kanye nesabelo somthwalo oguquguqukayo esingu-20% -30% esigodliwe (isimo somthwalo ongalingani kufanele sichazwe ngokwehlukile).
2). Inhlabathi: ithayela le-epoxy/ceramic/usimende/ipuleti lensimbi/i-asphalt; Ingabe kukhona imiphetho, imifantu yomhlabathi, udoti, noma ama-ramp.
3). Imvamisa yokusetshenziswa: imvamisa yokukhushulwa kwansuku zonke/ibanga; Kungakhathaliseki ukuthi ukujika okuvamile noma isidingo sokulungisa isiqondiso endaweni.
4). Ububanzi nobubanzi besondo: Kunconywa ukuthi kube nobubanzi besondo obukhulu njengoba umhlaba uba mubi; Sikisela ukwandisa ubuso besondo ukuze kugcwaliswe ngokweqile.
5). Ama-core nama-bearing: Ngemithwalo esindayo, kunconywa ukukhetha ama-core ama-wheel aqinile nama-bearing athembeke kakhulu; Kufanele kuqalwe ngama-bearing okuvala ezindaweni zothuli/zokuhlanza.
6). Ibhuleki kanye nebhuleki: Kunconywa ukusebenzisa amabhuleki amabili (ukugoqa okukhiywayo + ukuqondisa okukhiywayo) ukuze ubeke endaweni efanele; Naka ubukhulu bebhuleki kanye nesakhiwo se-turntable.
7). Imithombo yezemvelo kanye nokushisa: Amabala kawoyela, izinto zokuhlanza, i-asidi ebuthakathaka kanye ne-alkalinity, izindawo ezibandayo nezishisayo, njll. zidinga ukuqinisekiswa kwefomula yezinto zokwakha kanye nezinga lokulwa nokugqwala.
Isiphetho
Isizathu sokuthi amasondo e-polyurethane universal avame ukusetshenziswa embonini yemishini ukuthi angalinganisa ukumelana nokuguguleka, ukonga abasebenzi, ukumuncwa kokushaqeka, kanye nokuqina kokuthwala umthwalo. Kodwa uma ukhetha, ungabheki nje "igama lezinto ezibonakalayo" noma "inombolo yokuthwala umthwalo", kodwa futhi cabanga ngomthamo womthwalo, umhlabathi, indawo ezungezile, kanye nesakhiwo sokuthwala/sokusekela ndawonye. Chaza ngokucacile izimo zokusebenza, bese ufanisa ububanzi besondo, ububanzi besondo, isakhiwo se-wheel core, kanye nokucushwa kwamabhuleki. Isikhathi sokuphila kanye nolwazi lomsebenzisi lwama-casters luzoqina kakhulu.
Isikhathi sokuthunyelwe: Ephreli-20-2026
