Ma coil achitsulo okhala ndi utoto, omwe amadziwikanso kuti ma coil achitsulo okhala ndi utoto, amagwira ntchito yofunika kwambiri m'makampani ndi zomangamanga zamakono. Amagwiritsa ntchito mapepala achitsulo okhala ndi utoto wotentha, mapepala achitsulo okhala ndi aluminium-zinc otenthedwa, mapepala achitsulo okhala ndi electro-galvanized, ndi zina zotero ngati zinthu zoyambira, amachitidwa opaleshoni yapamwamba kwambiri pamwamba, kuphatikizapo kuchotsa mafuta m'thupi ndi kusintha mankhwala, kenako amaika gawo limodzi kapena angapo a zokutira zachilengedwe pamwamba. Pomaliza, amaphikidwa ndikukonzedwa kuti apange mawonekedwe. Chifukwa pamwamba pake pali zokutira zachilengedwe zamitundu yosiyanasiyana, ma coil achitsulo okhala ndi utoto amatchedwa mayina awo, ndipo amatchedwa ma coil achitsulo okhala ndi utoto.
Mbiri ya Chitukuko
Mapepala achitsulo okhala ndi utoto wofiirira anayamba ku United States pakati pa zaka za m'ma 1930. Poyamba, anali mizere yopapatiza yachitsulo chojambulidwa, chomwe chimagwiritsidwa ntchito kwambiri popanga ma blinds. Ndi kukula kwa ntchito, komanso chitukuko cha makampani opaka utoto, ma reagents a mankhwala okonzekera opaleshoni, ndi ukadaulo wodzipangira wokha wa mafakitale, chipangizo choyamba chopaka utoto wa wide-band chinamangidwa ku United States mu 1955, ndipo zopaka utotozi zinapangidwanso kuchokera ku utoto woyamba wa alkyd resin kupita ku mitundu yokhala ndi kukana kwamphamvu kwa nyengo ndi utoto wosapangidwa ndi zinthu zachilengedwe. Kuyambira m'ma 1960, ukadaulowu wafalikira ku Europe ndi Japan ndipo wakula mofulumira. Mbiri ya chitukuko cha ma coil okhala ndi utoto ku China ndi zaka pafupifupi 20. Mzere woyamba wopangira unayambitsidwa ndi Wuhan Iron and Steel Corporation kuchokera ku David Company ku UK mu Novembala 1987. Umagwiritsa ntchito njira yapamwamba yopaka utoto iwiri ndi iwiri komanso ukadaulo wopaka utoto wozungulira, wokhala ndi mphamvu yopangira utoto wa matani 6.4 pachaka. Kenako, zida za Baosteel zopangira utoto zinayamba kupangidwa mu 1988, zomwe zinayambitsidwa kuchokera ku Wean United ku United States, ndi liwiro lalikulu la makina opangira la mamita 146 pamphindi imodzi komanso mphamvu yopangira ya matani 22 pachaka. Kuyambira pamenepo, mafakitale akuluakulu achitsulo am'nyumba ndi mafakitale achinsinsi adzipereka okha pakupanga mizere yopanga utoto. Makampani opanga utoto wopangidwa ndi utoto apita patsogolo mwachangu ndipo tsopano apanga unyolo wa mafakitale wokhwima komanso wathunthu.
Zinthu Zamalonda
1. Zokongoletsera: Ma coil okhala ndi utoto ali ndi mitundu yosiyanasiyana komanso yokongola, yomwe ingakwaniritse kukongola kwa mafakitale osiyanasiyana. Kaya ndi yatsopano komanso yokongola kapena yowala komanso yokongola, ikhoza kupezeka mosavuta, kuwonjezera kukongola kwapadera kuzinthu ndi nyumba.
2. Kukana dzimbiri: Chotsukiracho chomwe chakonzedwa mwapadera, pamodzi ndi chitetezo cha zokutira zachilengedwe, chili ndi kukana dzimbiri bwino, chimatha kukana kuwonongeka kwa malo ovuta, kukulitsa nthawi yogwira ntchito, ndikuchepetsa ndalama zokonzera.
3. Kapangidwe ka makina: Popeza ndi mphamvu ya makina komanso yosavuta kupanga ya mbale zachitsulo, ndi yosavuta kukonza ndikuyika, imatha kusintha malinga ndi zofunikira zosiyanasiyana za kapangidwe, ndipo ndi yosavuta kupanga zinthu zamitundu yosiyanasiyana ndi zofunikira.
4. Kulephera kwa moto: Chophimba chachilengedwe pamwamba chili ndi kuthekera kwa moto. Ngati moto wabuka, chingalepheretse kufalikira kwa moto pamlingo winawake, motero chimapangitsa kuti chitetezo cha kugwiritsa ntchito chikhale bwino.
Kapangidwe ka zokutira
1. Kapangidwe ka 2/1: Pamwamba pa chimakutidwa kawiri, pansi pa chimakutidwa kamodzi, ndikuphikidwa kawiri. Utoto wakumbuyo wa chimakutidwa ndi wosanjikiza umodzi wa chimakutidwa ndi dzimbiri komanso sungathe kukanda, koma umamatira bwino, ndipo umagwiritsidwa ntchito kwambiri m'ma sandwich panels.
2. Kapangidwe ka 2/1M: Malo apamwamba ndi otsika amapakidwa kawiri ndikuphikidwa kamodzi. Utoto wakumbuyo uli ndi kukana dzimbiri, kukana kukanda, kukonza ndi kupanga zinthu, komanso kumamatira bwino, ndipo ndi woyenera mapanelo okhala ndi mawonekedwe amodzi ndi mapanelo a masangweji.
3. Kapangidwe ka 2/2: Malo apamwamba ndi apansi amapakidwa kawiri ndikuphikidwa kawiri. Utoto wakumbuyo wokhala ndi zigawo ziwiri umakhala wolimbana ndi dzimbiri, umalimbana ndi kukanda komanso umatha kupangika mosavuta. Ambiri mwa iwo amagwiritsidwa ntchito pa mapanelo okhala ndi zigawo ziwiri. Komabe, kulimba kwake ndi kofooka ndipo sikoyenera mapanelo a masangweji.
Gawo la gawo lapansi ndi kugwiritsa ntchito
1. Chotsukira cha galvanized chotenthedwa ndi madzi otentha: Chotsukira cha galvanized chotenthedwa ndi madzi otentha chimapezeka potsukira organic sheet yachitsulo chotenthedwa ndi madzi otentha. Kuwonjezera pa chitetezo cha zinc, chotsukira cha organic pamwamba chimagwiranso ntchito poteteza kudzipatula komanso kupewa dzimbiri, ndipo nthawi yake yogwira ntchito ndi yayitali kuposa ya chotsukira cha galvanized chotenthedwa ndi madzi otentha. Zinc yomwe ili mu chotsukira cha galvanized chotenthedwa ndi madzi otentha nthawi zambiri imakhala 180g/m² (mbali ziwiri), ndipo kuchuluka kwakukulu kwa chotsukira cha galvanized chotenthedwa ndi madzi otentha chakunja kwa nyumba ndi 275g/m². Chimagwiritsidwa ntchito kwambiri pa zomangamanga, zipangizo zapakhomo, zamagetsi, zoyendera ndi mafakitale ena.
2. Chophimba pansi chokhala ndi alu-zinc: chokwera mtengo kuposa pepala lopangidwa ndi galvanized, chokhala ndi kukana dzimbiri bwino komanso kukana kutentha kwambiri, chimatha kupewa dzimbiri ngakhale m'malo ovuta, ndipo nthawi yake yogwira ntchito ndi yowirikiza kawiri mpaka kasanu ndi kamodzi kuposa pepala lopangidwa ndi galvanized. Ndi yoyenera kugwiritsidwa ntchito m'malo okhala ndi asidi ndipo nthawi zambiri imagwiritsidwa ntchito m'nyumba kapena m'malo apadera amafakitale omwe ali ndi kulimba kwambiri.
3. Chophimba chozizira: chofanana ndi mbale yopanda kanthu, yopanda gawo loteteza, yokhala ndi zofunikira zambiri zokutira, mtengo wotsika kwambiri, kulemera kwakukulu, yoyenera minda yopanga zida zapakhomo zomwe zimakhala ndi zofunikira zapamwamba komanso malo opanda dzimbiri.
4. Chopangira aluminiyamu-magnesium-manganese: chokwera mtengo kuposa zipangizo zakale, chokhala ndi mawonekedwe opepuka, chokongola, chosavuta kusungunuka, cholimba ndi dzimbiri, ndi zina zotero, choyenera madera a m'mphepete mwa nyanja kapena nyumba zamafakitale zomwe zimafunikira kulimba kwambiri.
5. Chitsulo chosapanga dzimbiri: mtengo wake wapamwamba kwambiri, kulemera kwake kwakukulu, mphamvu zake zambiri, kukana kutentha kwambiri, kukana dzimbiri, koyenera kutentha kwambiri, dzimbiri kwambiri komanso malo oyera kwambiri, monga mankhwala, kukonza chakudya ndi mafakitale ena apadera.
Ntchito zazikulu
1. Makampani omanga: amagwiritsidwa ntchito kwambiri padenga, makoma ndi zitseko za nyumba zamafakitale ndi zamalonda monga mafakitale a zitsulo, ma eyapoti, nyumba zosungiramo katundu, mafiriji, ndi zina zotero, zomwe sizimangopereka mawonekedwe okongola, komanso zimateteza bwino kukokoloka kwa nthaka ndi mphepo ndikuwonjezera moyo wa nyumbayo. Mwachitsanzo, madenga ndi makoma a nyumba zazikulu zosungiramo katundu amatha kuchepetsa ndalama zokonzera ndikuwonjezera chithunzi chonse cha nyumbayo pamene akutsimikizira kuti nyumbayo ndi yolimba.
2. Makampani opanga zida zapakhomo: Amagwiritsidwa ntchito kwambiri popanga mafiriji, mafiriji, makina opangira buledi, mipando ndi zida zina zapakhomo. Mitundu yake yokongola komanso kukana dzimbiri bwino kumawonjezera kapangidwe ndi mtundu wa zida zapakhomo, zomwe zimakwaniritsa zosowa ziwiri za ogula kuti zikhale zokongola komanso zothandiza.
3. Makampani otsatsa malonda: Itha kugwiritsidwa ntchito popanga zikwangwani zosiyanasiyana, makabati owonetsera, ndi zina zotero. Ndi mawonekedwe ake okongola komanso olimba, imathabe kuwonetsa bwino m'malo ovuta akunja ndikukopa chidwi cha anthu.
4. Makampani oyendetsa magalimoto: Pakupanga ndi kukonza magalimoto monga magalimoto, sitima, ndi zombo, amagwiritsidwa ntchito kukongoletsa ndi kuteteza matupi a magalimoto, magaleta ndi ziwalo zina, zomwe sizimangowonjezera mawonekedwe a magalimotowo, komanso zimawonjezera kukana dzimbiri.
Nthawi yotumizira: Juni-19-2025