nkhani

Mu mafakitale, chitoliro cha fan ndi gawo lofunika kwambiri, magwiridwe ake amakhudza mwachindunji magwiridwe antchito ndi kukhazikika kwa dongosolo lonse. Makamaka m'malo ena amphamvu a asidi, dzimbiri lamphamvu, ndi malo ena ovuta, chitoliro cha fan chopangidwa ndi zipangizo zachikhalidwe nthawi zambiri chimakhala chovuta kukwaniritsa zosowa za ntchito yokhazikika kwa nthawi yayitali, dzimbiri, kusowa, ndi mavuto ena zimachitika kawirikawiri, osati kungowonjezera ndalama zokonzera, komanso kungayambitse ngozi zachitetezo. M'zaka zaposachedwa, kugwiritsa ntchito zinthu zopangidwa ndi ulusi wa kaboni popanga zitoliro za fan zotsutsana ndi asidi ndi dzimbiri kwapanga chitukuko chachikulu, kubweretsa mayankho atsopano kumunda uno.
Zinthu zopangidwa ndi ulusi wa kaboni ndi mtundu wazinthu zogwira ntchito kwambiriChophatikizidwa ndi ulusi wa kaboni ndi matrix a resin kudzera mu njira inayake. Ulusi wa kaboni wokha uli ndi mphamvu zambiri komanso kuuma, ndipo pambuyo pa chithandizo cha graphitization cha kutentha kwambiri, kupangidwa kwa kapangidwe ka microcrystalline kofanana ndi makristasi a graphite, kapangidwe kameneka kamapereka ulusi wa kaboni kukana kwambiri ku dzimbiri la media. Ngakhale m'malo amphamvu a asidi monga hydrochloric acid, sulfuric acid, kapena phosphoric acid mpaka 50%, ulusi wa kaboni ukhoza kukhalabe wosasinthika pankhani ya modulus ya elasticity, mphamvu, ndi mainchesi. Chifukwa chake, kuyambitsidwa kwa ulusi wa kaboni ngati chinthu cholimbitsa popanga ma fan impellers kungathandize kwambiri kukana kwa asidi ku dzimbiri la impeller.
Pakupanga ma fan impeller, kugwiritsa ntchito carbon fiber composites kumaonekera kwambiri mu kapangidwe kake ka impeller. Pogwiritsa ntchito njira yophatikizana ya carbon fiber ndi resin matrix, ma impeller okhala ndi mphamvu zabwino kwambiri zamakaniko komanso kukana dzimbiri amatha kukonzedwa. Poyerekeza ndi zipangizo zachikhalidwe zachitsulo, ma carbon fiber composite impeller ali ndi zabwino zambiri monga zopepuka, mphamvu zambiri, kuuma kwambiri, kukana kutopa, komanso kukana dzimbiri. Ubwino uwu umapangitsa kuti carbon fiber composite impeller ikhale ndi asidi wamphamvu, dzimbiri lamphamvu ndi malo ena ovuta ikhoza kukhala yokhazikika kwa nthawi yayitali, ndikuwonjezera kwambiri moyo wa impeller.
Mu ntchito zenizeni, kukana kwa asidi ndi dzimbiri kwa ma impeller a carbon fiber composite kwatsimikiziridwa mokwanira. Mwachitsanzo, mu chomera cha alkylation, impeller yachitsulo yachikhalidwe nthawi zambiri imasinthidwa chifukwa cha dzimbiri, zomwe zimakhudza kwambiri magwiridwe antchito ndi chitetezo cha kupanga. Impeller imapangidwa ndi zinthu zopangidwa ndi carbon fiber, m'malo omwewo ogwirira ntchito, nthawi yogwira ntchito yawonjezeredwa ndi nthawi zoposa 10, ndipo palibe dzimbiri, kuwonongeka, ndi kung'ambika panthawi yogwira ntchito. Nkhani yopambana iyi ikuwonetsa bwino kuthekera kwakukulu kwa ma composite a carbon fiber popanga ma impeller a mafani a acid ndi dzimbiri.
Kuwonjezera pa kukana bwino dzimbiri la asidi,kapangidwe ka ulusi wa kaboniImpeller ilinso ndi magwiridwe antchito abwino komanso kapangidwe kake. Mwa kusintha kapangidwe ka ulusi wa kaboni ndi kapangidwe ka resin matrix, ma impeller okhala ndi mawonekedwe osiyanasiyana amakina komanso kukana dzimbiri amatha kukonzedwa kuti akwaniritse zosowa za mafakitale osiyanasiyana. Kuphatikiza apo, njira yopangira ma impeller a carbon fiber composite ndi yabwino kwambiri pa chilengedwe, mogwirizana ndi lingaliro la kupanga zinthu zobiriwira. Poyerekeza ndi zipangizo zachikhalidwe zachitsulo, ma composite a carbon fiber amagwiritsa ntchito mphamvu zochepa kuti apange ndi kupanga zinyalala zochepa panthawi yopanga, zomwe zimakhala zosavuta kubwezeretsanso ndikutaya.
Ndi kupita patsogolo kosalekeza kwa ukadaulo komanso kuchepetsa pang'onopang'ono mtengo, kugwiritsa ntchito zinthu zopangidwa ndi ulusi wa kaboni popanga zinthu zopangidwa ndi mafani zomwe sizingawonongeke ndi asidi kudzakhala ndi tsogolo lalikulu. M'tsogolomu, ndi kupita patsogolo kosalekeza muukadaulo wopanga zinthu zopangidwa ndi ulusi wa kaboni komanso kukonza bwino njira yopangira zinthu zopangidwa ndi ulusi wa kaboni, magwiridwe antchito a zinthu zopangidwa ndi ulusi wa kaboni adzawonjezeka kwambiri ndipo mtengo wake udzachepetsedwa, motero kulimbikitsa kugwiritsidwa ntchito kwake m'mafakitale ambiri. Nthawi yomweyo, pamene nkhawa yapadziko lonse yokhudza kuteteza chilengedwe ndi chitukuko chokhazikika ikupitirirabe, zinthu zopangidwa ndi ulusi wa kaboni monga zinthu zobiriwira, zosamalira chilengedwe, zidzakhala ndi gawo lofunika kwambiri pakupanga zinthu zopangidwa ndi mafani.
Kugwiritsa ntchito ma carbon fiber composites popanga ma fan impellers oletsa dzimbiri kwapanga chitukuko chodabwitsa. Kukana kwake dzimbiri kwa asidi, magwiridwe antchito abwino, komanso kapangidwe kake komanso njira yopangira zinthu zosawononga chilengedwe, kumapangitsa kuti carbon fiber composite impeller ikhale njira yofunika kwambiri yopangira ma fan impellers amtsogolo. Ndi kupita patsogolo kosalekeza kwa ukadaulo ndi kugwiritsa ntchito kukulitsa kosalekeza,kapangidwe ka ulusi wa kaboniMa imperler adzachita gawo lofunika kwambiri m'magawo ambiri a mafakitale, kuti ntchito yokonza mafakitale ikhale yokhazikika komanso chitukuko chokhazikika chipereke chitsimikizo champhamvu.