Dzimbiri patsinde lachitsulo lotayirira limapangitsa kuti zida zizimitsidwa? Kusankha maziko a granite kumatha kuthetsa vuto la dzimbiri ndi dzimbiri kwa moyo wonse.

Pankhani yopanga mafakitale, kugwira ntchito kokhazikika kwa zida ndiye maziko owonetsetsa kuti mphamvu zopanga ndi zogwira mtima. Komabe, vuto la kuchepa kwa zida chifukwa cha dzimbiri lazitsulo zachitsulo lakhala likuvutitsa makampani opanga zinthu. Kuchokera ku zida zoyezera mwatsatanetsatane kupita ku zida zamakina olemera, zitsulo zotayirapo dzimbiri, sizidzangoyambitsa kuyeza kolakwika komanso kuvala kwa magawo amakina, komanso kungayambitse kulephera kwa zida ndi kusokoneza kupanga. Maziko a granite, okhala ndi zinthu zachilengedwe zotsutsana ndi dzimbiri, amapatsa mabizinesi njira imodzi yokha.
Kuchita dzimbiri kwazitsulo zachitsulo: "Wakupha wosawoneka" pakupanga mafakitale
Maziko achitsulo otayira kale ankagwiritsidwa ntchito kwambiri pazida zosiyanasiyana zamafakitale chifukwa chotsika mtengo komanso kukonza kosavuta. Komabe, chitsulo chosungunuka kwenikweni ndi aloyi yachitsulo-carbon. Mapangidwe ake amkati ali ndi ma pores ambiri ndi zonyansa, zomwe zimakhala zosavuta kukhudzidwa ndi okosijeni ndi chinyezi ndi mpweya mumlengalenga, kupanga dzimbiri. M'malo achinyezi, malo am'mphepete mwa nyanja okhala ndi mchere wambiri, kapena akakumana ndi zinthu monga zoziziritsa kukhosi ndi asidi kapena zotsukira zamchere, dzimbiri lazitsulo zotayira limakwera kwambiri. Malinga ndi ziwerengero, m'mafakitale wamba, maziko achitsulo amawonetsa dzimbiri pazaka ziwiri mpaka zitatu zilizonse. Komabe, m'malo okhala ndi chinyezi chambiri kapena zowononga, moyo wake wautumiki ukhoza kufupikitsidwa mpaka kuchepera chaka chimodzi.

Pambuyo pa dzimbiri, pamwamba pa chitsulo chosungunuka pang'onopang'ono chimang'ambika ndikukhala wosagwirizana, zomwe zimabweretsa kuchepa kwa kuyika kwa zida ndikuyambitsa mavuto monga kugwedezeka kwakukulu ndi zida zotayirira. Pazida zoyezera mwatsatanetsatane, zopindika zazing'ono zomwe zimachitika chifukwa cha dzimbiri pamunsi zimatha kupangitsa kuti zolakwika za muyeso zikuchuluke kupitilira ± 5μm, kupangitsa kuwunika kwazinthu kukhala kopanda tanthauzo. Pazida zamakina olemetsa, kuwonongeka kwamapangidwe komwe kumachitika chifukwa cha dzimbiri kungayambitsenso kuzimitsa kwadzidzidzi kwa zida, zomwe zimapangitsa kufa ziwalo za mzere wopanga. Fakitale ina yopangira ziwiya zamagalimoto nthawi ina inali ndi vuto la kachipangizo kake koyezera kolondola chifukwa cha dzimbiri la maziko a chitsulo. Kuwonongeka kwachuma komwe kumachitika chifukwa cha kuchepa kwa zida mkati mwa chaka kunaposa yuan miliyoni imodzi.
Granite base: Anti-corrosion zachilengedwe "Chishango Choteteza"
Granite ndi mwala wachilengedwe wopangidwa kudzera munjira za geological pazaka mazana mamiliyoni ambiri. Makristasi ake amkati amchere amawunikiridwa kwambiri, ndipo mawonekedwe ake ndi owundana komanso ofananira, zomwe zimapatsa mwayi wopezeka pakukana dzimbiri. Zigawo zazikulu za granite (quartz, feldspar, mica, etc.) zimakhala ndi mankhwala okhazikika kwambiri ndipo sizigwirizana ndi zinthu zomwe zimakhala ndi asidi kapena zamchere. Ngakhale zitakhala zikukumana kwanthawi yayitali ndi zakumwa zowononga monga zoziziritsira ndi zoyeretsera, sizingawonongeke. Kuonjezera apo, pamwamba pa granite alibe pores, ndipo madzi sangathe kulowa mkati, kuthetsa kuthekera kwa okosijeni ndi dzimbiri kuchokera muzu.

Deta yoyesera imasonyeza kuti pamene granite ndi chitsulo chosungunula zimayikidwa nthawi imodzi pamalo owononga kwambiri omwe ali ndi 10% sodium kolorayidi yankho, chitsulo choponyedwa chimasonyeza mawanga a dzimbiri oonekera mkati mwa maola 48, pamene pambuyo pa maola 1000 akuyesa, pamwamba pa granite imakhala yosalala ngati yatsopano popanda zizindikiro za dzimbiri. Kuchita kwabwinoko kothana ndi dzimbiri kumathandizira maziko a granite kuwonetsa maubwino osasinthika m'mafakitale omwe ali ndi dzimbiri lamphamvu monga engineering yamankhwala, kukonza chakudya, ndi uinjiniya wa Marine.
Kukhathamiritsa kwa Mtengo Wamoyo Wathunthu: Kuchokera ku "Ndalama Zakanthawi kochepa" mpaka "Kubwerera Kwanthawi yayitali"
Ngakhale mtengo wogula woyamba wa maziko a granite ndi wapamwamba kuposa wachitsulo chonyezimira, kuchokera pamalingaliro a moyo wonse wa zida, zopindulitsa zonse zomwe zimabweretsa zimaposa kusiyana kwa mtengo. Chitsulo chachitsulo chimafunika kukonzedwa pafupipafupi chifukwa cha dzimbiri (monga kuchotsa dzimbiri ndi kupentanso), ndipo mtengo wokonza pachaka umakhala pafupifupi 10% mpaka 15% ya mtengo wogula. Pamene dzimbiri liri lalikulu, maziko onse ayenera kusinthidwa, zomwe zimawonjezera mwachindunji nthawi yochepetsera zida ndi ndalama zowonjezera. Maziko a granite samafunikira kukonzanso konse, amakhala ndi moyo wautumiki wazaka zopitilira 20, ndipo amakhala olondola komanso magwiridwe antchito panthawi yonse yomwe amagwiritsidwa ntchito, kuchepetsa kulephera kwa zida ndi nthawi yopumira.

Pambuyo pakampani ina yamagetsi yopangira zinthu zamagetsi m'malo mwa chitsulo chopangidwa ndi chitsulo chopangidwa ndi granite, kutsika kwa zida kunatsika ndi 85%, kusinthasintha kwa zida zoyezera kunakulitsidwa kuchokera kamodzi pamwezi mpaka kamodzi pachaka, ndipo mtengo wathunthu wapachaka udachepetsedwa ndi 40%. Kuphatikiza apo, kukhazikika kwapamwamba kwa maziko a granite kwawonjezeranso kuchuluka kwa zoyenereza zazinthu, mosalunjika kumapanga phindu lalikulu lazachuma.

Pakukweza kwa zida zamafakitale, kusuntha kuchoka pazitsulo zachitsulo kupita ku maziko a granite sikungowonjezeranso zida komanso kudumpha pamalingaliro opanga kuchokera ku "making do" kupita ku "kuchita bwino". Posankha maziko a granite, mabizinesi sangathetseretu vuto la dzimbiri ndi dzimbiri, komanso amakwaniritsa kusintha kwapawiri pakupanga bwino komanso phindu lazachuma kudzera pakugwira ntchito kwanthawi yayitali kwa zida, ndikuyika maziko olimba a chitukuko chapamwamba kwambiri munthawi yanzeru kupanga.