Pali mitundu ingapo ya ma keycaps, pali kusiyana kotani?

March 14, 2023
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Ngati shaft imatsimikizira kumveka kwa kiyibodi yamakina, ndiye kuti keycap ndi icing pa keke kuti wosuta amve ngati akugwiritsidwa ntchito. Ma keycaps amitundu yosiyanasiyana, njira, ndi zida sizidzangokhudza mawonekedwe a kiyibodi, komanso zimakhudzanso kumverera kwa kiyibodi, motero zimakhudza chidziwitso chogwiritsa ntchito kiyibodi.

Ngakhale makiyibodi amakiyibodi amakina amatha kusinthidwa mwaulere, mtengo wake ndi wokwera kwambiri, ndipo mtengo wamakapu ena ocheperako amatha kufananizidwa ndi makiyibodi apamwamba kwambiri. Ngakhale zida zamakina a kiyibodi yamakina nthawi zambiri zimakhala pulasitiki, zida zosiyanasiyana Pali mikhalidwe yosiyana pakati pawo, ndipo pali zina zambiri zapadera zakuthupi, zomwe zimakondedwa ndi okonda. Mtengo wa keycap umodzi wokha ukhoza kufika ma yuan masauzande.



Makiyibodi a kiyibodi wamba amatha kugawidwa muzinthu zitatu: ABS, PBT, ndi POM. Mwa iwo, ABS ili ndi chiwopsezo chokwera kwambiri pamakibodi amakina. Kaya ndi chinthu chodziwika bwino cha ma yuan mazana angapo kapena kiyibodi yodziwika bwino ya ma yuan masauzande ambiri, mutha kuwona. ku chithunzi cha ABS. Pulasitiki ya ABS ndi copolymer ya acrylonitrile (A) -butadiene (B) -styrene (S), yomwe imaphatikiza katundu wa zigawo zitatuzi, ndipo imakhala ndi makhalidwe amphamvu kwambiri, kulimba kwabwino, kukonza kosavuta, etc., ndi mtengo wake. si mkulu .

Ndi chifukwa cha izi zomwe ABS yakhala ikugwiritsidwa ntchito kwambiri. Chifukwa cha njira yopangira okhwima, ma keycaps opangidwa amakhala ndi mikhalidwe yaukadaulo wanthawi zonse, tsatanetsatane wabwino, komanso mawonekedwe ofanana. ABS sikuti ndi yabwino kwambiri pamapangidwe, komanso imamveka bwino kwambiri, yosalala kwambiri.


        

        

PBT imatanthawuza mtundu wa pulasitiki wopangidwa ndi polybutylene terephthalate monga thupi lalikulu, ndipo ali ndi mbiri ya "mwala woyera". Poyerekeza ndi zinthu za ABS, ukadaulo wokonza ndizovuta kwambiri komanso mtengo wake ndi wapamwamba. Zidazi zimakhala ndi mphamvu zabwino kwambiri, kukana kuvala komanso kukana kutentha kwambiri, ndipo kuchuluka kwa shrinkage kumakhala kochepa panthawi yopangira jekeseni. Ukadaulo wokonza ndi wokhwima, ndipo ukhoza kukonzedwa ndi jekeseni wachiwiri ndi njira zina kuti akwaniritse cholinga chosagwetsa zilembo. Ma keycaps opangidwa ndi PBT amamva owuma komanso olimba kukhudza, ndipo pamwamba pa ma keycaps amamveka bwino.

Poyerekeza ndi ABS, mwayi waukulu wa PBT ndikuti kukana kwa mavalidwe ndikokwera kwambiri kuposa kwazinthu za ABS. Malire a nthawi ya keycap yopangidwa ndi zinthu za PBT kupita kumafuta mwachiwonekere ndi yayitali kuposa yazinthu za ABS. Chifukwa cha zovuta komanso mtengo wokwera mtengo, ma keycaps opangidwa ndi nkhaniyi nthawi zambiri amagwiritsidwa ntchito pakatikati mpaka-pamwamba-mapeto a kiyibodi.

Chifukwa cha kusiyana kwakukulu kwa mamolekyu ndi kukana kutentha kwa zinthu za PBT, keycap yopangidwa ndi nkhaniyi ili ndi chinthu china, ndiko kuti, ikhoza kuviikidwa ndi utoto wa mafakitale. Pambuyo pogula ma keycaps oyera a PBT, ogwiritsa ntchito amatha kuyika ma keycaps ndi utoto wamafakitale kuti apange makapu awo apadera achikuda. Komabe, ntchito yamtunduwu ndiyovuta kwambiri, ndiye tikulimbikitsidwa kuti ngati mukufuna kuyika ma keycaps, mutha kugula kapu kakang'ono ka ma keycaps ndikuyesa manja anu, kenako ndidaye ma keycaps onse mutadziwa bwino ndondomeko.



Ngakhale kukana kwa ma keycaps a PBT ndikokwera kuposa kwa zida za ABS, sikovuta kwambiri pakati pa zida zamakina wamba, ndipo pali chinthu china chomwe chimachita bwino kuposa PBT potengera kuuma-POM.

Dzina la sayansi la POM ndi polyoxymethylene, yomwe ndi mtundu wa utomoni wopangira, womwe ndi polima wamafuta owopsa a formaldehyde muzokongoletsera zanyumba. Zinthu za POM ndizovuta kwambiri, sizimva kuvala, ndipo zimakhala ndi makhalidwe odzichepetsera, choncho nthawi zambiri zimagwiritsidwa ntchito popanga ziwalo zopepuka. Chifukwa cha mawonekedwe akeake, keycap yopangidwa ndi POM imakhala ndi kukhudza kozizira komanso kosalala, ngakhale yosalala kuposa zinthu za ABS zothira mafuta, koma ndizosiyana kwambiri ndi kumverera komamatira kwa ABS pambuyo popaka mafuta.

Chifukwa cha kuchepa kwake kwakukulu, zinthu za POM zimakhala zovuta kwambiri pakuumba jekeseni. Panthawi yopanga, ngati pali kuwongolera kosayenera, ndikosavuta kukhala ndi vuto kuti kusiyana kwa ma keycap kumakhala kochepa kwambiri. Pakhoza kukhala vuto kuti phata la shaft lidzatulutsidwa. Ngakhale vuto la socket yolimba kwambiri pansi lingathe kuthetsedwa bwino, chifukwa cha kuchuluka kwakukulu kwa zinthuzo, mawonekedwe ena a shrinkage adzapangidwa pamwamba pa keycap.



KEYCEO imatha kusintha kiyibodi yamakina a ABS, kiyibodi yamasewera a PBT, kiyibodi ya POM.




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