Posankha chodzaza cha zingwe zamagetsi apakati ndi okwera, chingwe chodzaza ndi mzere wodzaza zili ndi mawonekedwe awoawo komanso zochitika zoyenera.
1. Kupindika kwa ntchito:
Kupindika kwa ntchito yachingwe chodzazandi bwino, ndipo mawonekedwe a mzere wodzaza ndi abwinoko, koma magwiridwe antchito a mzere womalizidwa ndi ochepa. Izi zimapangitsa kuti chingwe chodzaza chigwire ntchito bwino pankhani yofewa ndi kusinthasintha kwa chingwe.
2. Kuchuluka kwa madzi:
Chingwe chodzaza chimakhala chokhuthala kwambiri, sichingayamwitse madzi, ndipo chifukwa cha mpata wake waukulu, chimakhala chosavuta kuyamwa madzi. Kuyamwa madzi mopitirira muyeso kudzakhudza chingwe cha mkuwa chotetezedwa, zomwe zimapangitsa kuti chikhale chofiira komanso chopanda mpweya.
3. Kuvuta kwa mtengo ndi kupanga:
Mtengo wa filler ndi wotsika, ndipo njira yopangira ndi yosavuta. Mosiyana ndi zimenezi, mtengo wa filler strips ndi wokwera pang'ono, nthawi yopangira ndi yayitali, ndipo njira yopangira ndi yovuta kwambiri.
4. Kukana kwa moto ndi madzi owuma:
Chingwe chodzaza sichiyenera kugwiritsa ntchito zingwe zoletsa moto chifukwa cha mpata wake waukulu, kusagwira bwino ntchito kwa madzi oyima, komanso sichiyenera kugwiritsa ntchito choletsa moto.chingwe chodzazaimagwira ntchito bwino pankhaniyi, zomwe zimapangitsa kuti moto usamayake bwino komanso kuti madzi asalowe.
Mwachidule, kusankha chingwe chodzaza kapena mzere wodzaza kumadalira kwambiri zosowa za ntchito, bajeti ya ndalama ndi momwe zinthu zimachitikira komanso zinthu zina.
Kodi ndi zochitika ziti zomwe zimagwiritsidwa ntchito pa chingwe chodzaza ndi mzere wodzaza m'mitundu yosiyanasiyana ya chingwe?
1. Chingwe chodzaza:
(1) Chingwe chotetezedwa ndi zida chakunja: chikwama chomasuka (ndi chingwe chodzaza) chozungulira pakati pa chingwe cholimba chosakhala chachitsulo (waya wachitsulo wothira phosphating) kapangidwe kopotoka ka chingwe chopapatiza, chomwe chimagwiritsidwa ntchito pokumba zingwe zowunikira, zingwe zowunikira za mapaipi, zingwe zowunikira za pamwamba, zingwe zowunikira zolunjika, zingwe zowunikira zamkati ndi zingwe zapadera zapaipi yapansi panthaka.
(2) Chingwe cha RVV: Choyenera kukhazikitsidwa mokhazikika m'nyumba, kudzazidwa nthawi zambiri kumapangidwa ndi thonje, chingwe cha PE kapena PVC, ntchito yayikulu ndikuwonjezera mphamvu yamakina ya chingwecho.
(3) Chingwe choletsa moto: chingwe chodzaza sichimangogwira ntchito yothandizira, komanso chimagwira ntchito yoletsa moto, ndipo chimagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana azachuma cha dziko.
2. Mzere wodzaza:
(1) Chingwe chokhala ndi ma core ambiri: mzere wodzaza umagwiritsidwa ntchito kudzaza mpata pakati pa ma conductor ndikusunga mawonekedwe ozungulira komanso kukhazikika kwa chingwecho.
(2) Chingwe cha magalimoto oyendera sitima: Mukayika mzere wodzaza pakati, kapangidwe kake kamakhala kokhazikika, ndipo ndi koyenera kugwiritsa ntchito zingwe zamagetsi ndi zingwe zowongolera.
Kodi kupindika kwa chingwe chodzaza kumakhudza bwanji magwiridwe antchito ndi moyo wa chingwecho?
Kupindika kwa chingwe chodzaza kumakhudza kwambiri magwiridwe antchito onse ndi moyo wa chingwecho. Choyamba, chingwecho nthawi zambiri chimakumana ndi kupindika, kugwedezeka komanso kugwedezeka kwa makina panthawi yogwira ntchito, zomwe zingayambitse kuwonongeka kapena kusweka kwa chingwecho. Chifukwa chake, kupindika kwa chingwe chodzaza kumakhudza mwachindunji kulimba ndi kudalirika kwa chingwecho.
Makamaka, kulimba kwa chingwe chopachikidwa kumakhudza kugawa kwa kupsinjika ndi moyo wa kutopa kwa chingwecho chikagwiritsidwa ntchito ndi mphamvu zakunja. Mwachitsanzo, kapangidwe ka ma coefficients angapo okangana amalola kulimba kwa zingwe zopindika kuti zisinthe bwino pakati pa mtengo wapamwamba ndi wotsika, motero zimawonjezera moyo wa chingwecho pansi pa kunyamula kwa mphepo. Kuphatikiza apo, kapangidwe ka chingwe chodzaza chidzakhudzanso momwe chingwecho chimagwirira ntchito, ndipo kapangidwe koyenera kolukidwa kangachepetse kuwonongeka ndi kuwonongeka kwa chingwecho panthawi yogwiritsa ntchito.
Kapangidwe ka chingwe chodzaza chimakhudza magwiridwe antchito ndi moyo wa chingwe pokhudza kugawa kwa kupsinjika, nthawi yotopa komanso kukana kwa chingwe.
Kodi mungapewe bwanji kufiira ndi okosijeni chifukwa cha kuyamwa madzi?
Pofuna kupewa kufiira ndi kukhuthala komwe kumachitika chifukwa cha kuyamwa kwa madzi mu mzere wodzaza, njira zotsatirazi zitha kugwiritsidwa ntchito:
1. Gwiritsani ntchito ma antioxidants: Kuwonjezera ma antioxidants ku zinthu zodzaza kungalepheretse bwino kuchitika kwa ma oxidant reactions. Mwachitsanzo, kuwonjezera ma antioxidants ku tin strip kumalepheretsa pamwamba pa tin strip kuti isagwirizane ndi mpweya kuti ipange oxide film, motero kupewa ma oxide.
2. Kukonza pamwamba: Kukonza pamwamba pa zinthu zodzaza, monga kukonza zokutira, kungachepetse mphamvu ya madzi pa izo, motero kuchepetsa kuyamwa kwa madzi ndi kuthekera kwa okosijeni.
3. Kusintha kwa kusakaniza: Kudzera mu ukadaulo wosintha kusakaniza, magwiridwe antchito a zinthu zodzaza amatha kukonzedwa, kuti zikhale ndi kukana bwino kuyamwa kwa madzi komanso kukana okosijeni. Mwachitsanzo, zinthu za nayiloni zimatha kusinthidwa posakaniza, kusintha kudzaza ufa, kusintha ufa wa nano ndi njira zina zochepetsera kuyamwa kwa madzi.
4. Njira yosinthira matrix: Kuyika zoletsa kukhuthala mkati mwa graphite matrix kungathandize kukana kukhuthala kwa zinthuzo, makamaka pamalo otentha kwambiri.
5. Ukadaulo wothira ma arc a argon: Mu ndondomeko yothira ma arc, kugwiritsa ntchito ukadaulo wothira ma arc a argon kungapewe bwino kuoneka kwa mtundu wakuda ndi okosijeni. Njira zina zimaphatikizapo kuwongolera magawo othira ma arc ndikugwiritsa ntchito mpweya woyenera woteteza.
Kodi maphunziro oyerekeza mtengo ndi phindu pakati pa chingwe chodzaza ndi mzere wodzaza ndi chiyani?
1. Kuchepetsa mtengo: Kawirikawiri, zodzaza ndi zotsika mtengo kuposa ma resin, kotero kuwonjezera zodzaza kungachepetse mtengo wa pulasitiki ndipo kuli ndi phindu lalikulu pazachuma. Izi zikutanthauza kuti mukamagwiritsa ntchito zingwe zodzaza ndi zodzaza, ngati zingathe kusintha utomoni moyenera, mtengo wonse udzakhala wotsika.
2. Kulimba kwa kutentha: Ngakhale kuti kulimba kwa chingwe chodzaza ndi mzere wodzaza sikunatchulidwe mwachindunji mu umboni, kusintha kwa pulasitiki yodzaza nthawi zambiri kumalimbitsa kulimba kwake kwa kutentha. Izi zikusonyeza kuti posankha zipangizo zodzaza, kuwonjezera pa kuganizira za mtengo wotsika, ndikofunikiranso kuganizira momwe zimakhudzira magwiridwe antchito a chinthucho.
3. Kukonza magwiridwe antchito mokwanira: Mwa kuwonjezera zodzaza, sizingochepetsa ndalama zokha, komanso zimawonjezera mphamvu zina za pulasitiki, monga kukana kutentha. Izi ndizofunikira kwambiri pakugwiritsa ntchito zingwe zodzaza ndi zodzaza, chifukwa zimafunika kukhala ndi mphamvu zabwino zakuthupi komanso zamankhwala kuti zikwaniritse zosowa zosiyanasiyana zogwiritsidwa ntchito.
Kafukufuku woyerekeza wa chiŵerengero cha mtengo ndi phindu pakati pa chingwe chodzaza ndi mzere wodzaza uyenera kuyang'ana kwambiri mbali izi: kuchepetsa ndalama, kusintha kukana kutentha ndi kusintha magwiridwe antchito onse.
Pankhani ya zingwe zoletsa moto, kodi kusiyana kwa magwiridwe antchito pakati pa chingwe chodzaza ndi mzere wodzaza kumaonekera bwanji?
1. Kuchuluka ndi kulemera:
Chingwe chodzaza nthawi zambiri chimakhala ndi kukhuthala kochepa, zomwe zimathandiza kuchepetsa kulemera konse ndi mtengo wopanga chingwe. Mosiyana ndi zimenezi, kukhuthala kwa chodzaza sikunatchulidwe momveka bwino mu zomwe ndinafufuza, koma zitha kuganiziridwa kuti kukhuthalako kungakhale kofanana ndi kwa chingwe chodzaza.
2. Mphamvu ndi mphamvu yosweka:
Mphamvu ya chingwe chodzazidwa ndi yayikulu, monga mphamvu ya chingwe cha PP choletsa moto chopanda utsi wambiri imatha kufika 2g/tsiku (monga mphamvu ya 3mm ≥60kg). Mphamvu yayikuluyi imapangitsa chingwe chodzaza kugwira ntchito bwino popanga chingwe, ndipo chingapereke chithandizo ndi chitetezo chabwino.
3. Kugwira ntchito koletsa moto:
Kulephera kwa lawi kwa mzere wodzaza ndikwabwino kwambiri, ndi chizindikiro cha okosijeni choposa 30, zomwe zikutanthauza kuti amatulutsa kutentha kochepa akamayaka ndikuyaka pang'onopang'ono. Ngakhale kuti chingwe chodzaza chilinso ndi magwiridwe antchito abwino oletsa lawi, kuchuluka kwa chizindikiro cha okosijeni sikunatchulidwe momveka bwino mu deta yomwe ndafufuza.
4. Kukonza ndi kugwiritsa ntchito zinthu:
Chingwe chodzaza chingapangidwe ndi polypropylene resin ndi masterbatch yoletsa moto ngati zipangizo zazikulu zopangira, ndipo filimu yong'ambika ya maukonde ingapangidwe pogwiritsa ntchito njira yopangira extrusion. Njira yopangirayi imapangitsa chingwe chodzaza kukhala chosavuta popanga, ndipo sichifunika kuwonjezera zinthu zina zopangira, ndipo khalidwe lake ndi lokhazikika. Zingwe zodzaza zitha kukonzedwa kukhala zinthu zosiyanasiyana malinga ndi zosowa za makasitomala, monga polyvinyl chloride.
5. Kuteteza chilengedwe ndi kubwezeretsanso zinthu:
Chifukwa cha mphamvu zake zoletsa moto zopanda halogen, chingwe chodzaza chimakwaniritsa zofunikira zachilengedwe za ROHS, ndipo chimakhala ndi mphamvu yolimba komanso yobwezeretsanso. Chingwe chodzaza chilinso ndi makhalidwe oteteza chilengedwe, koma miyezo yeniyeni ya chilengedwe ndi mphamvu yobwezeretsanso zinthu sizinafotokozedwe mwatsatanetsatane mu zomwe ndafufuza.
Chingwe chodzaza ndi mzere wodzaza uli ndi ubwino wake pa nkhani ya zingwe zoletsa moto. Chingwe chodzaza chimadziwika ndi mphamvu zake zambiri, mtengo wake wotsika komanso mphamvu zake zabwino zolumikizira mawaya, pomwe mzere wodzaza ndi wabwino kwambiri chifukwa cha kuchuluka kwa mpweya wabwino komanso mphamvu zake zabwino zoletsa moto.
Nthawi yotumizira: Sep-25-2024