Homeliness, Gida lafiya
Lever kulle - m kariya daga gidanka
Lever kulle - isasshen tsoho sabuwar dabara. Ya labarin zai fara mayar a cikin karni na 19th, a lokacin da Turanci kirkiro Irmiya Chubb jadadda mallaka da ake kira "injimin gano illa". A musamman alama ce ta wannan hadadden tsari ne cewa a lokacin da ta yin amfani da kulle ta atomatik katange da ba daidai ba key. Miyagun aka kiyaye daga sake Hacking, da mai masauki, saboda haka ka yi gargaɗi na kokarin samun damar. Tarewa da aka shafe da wani musamman key, wanda aka sayar da cikakken tare da liba kwa'di.
A 1824, Brother Charles Chubb muhimmanci inganta inji da liba kwa'di ya zama zai yiwu a yi amfani da tare da na biyu key. Ba da da ewa, godiya ga fairly nasara zane inji ya lashe mai girma shahararsa a tsakanin masu amfani.
Don kwanan wata, kulle liba ba kawai don kulle tsarin lokacin da ƙoƙarin samun dama marar izini. Wannan asali da bambanci da magabacinsa.
A general, da inji ne mai sa na musamman faranti (levers) a cikinsa yi musamman GROOVES (notches) da wani size da kuma siffar. Su suna da alaka da liyafar - mai da muhimmanci sosai ɓangare na aron kusa. By juya key, kowane daga cikin levers aka dauke a wani lõkacin na wani wuri da shi. A kulle yana buɗewa kawai a lokacin da duk faranti zai kasance a cikin su a matsayinsu, yantar up wani Ramin domin free nassi na aron kusa. Duk da haka, idan a kalla daya daga cikin levers ba dauki dace wuri, sa'an nan tsaya aron kusa a lokacin da juya key ba zai motsa.
A lokacin da zabar wani inji for biya musamman da hankali ga gaskiyar cewa wani abin dogara ingancin matakin kulle - shi ne:
- ba kasa da shida levers.
- Class III jure yanã fizge tufarsu da kuma sama.
- makamai farantin karfe kuma bronenakladki matsayin ƙarin kariya a kan hakowa.
- karfafa bim cewa kare da sawing.
- ƙarin m abubuwa da cewa kare da kulle zaba: buffer sunadaran da ƙarya notches.
- daidaici keys tare da gemunsu a hankali goge da m dama kusassari.
- yiwuwar transcoding amfani da harsashi na levers ko takamaiman sets na keys.
A gagarumin drawback na misali liba zane - bukatar cikakken sauyawa daga cikin kulle tare da wani bata key. Duk da haka, da zamani masana'antun sun sun jimre da wannan matsala. A kasuwa a yau za ka iya samun liba kwa'di tare da yiwuwar maye gurbin sirrin inji na wani sabon sa, ko wani Unlimited yawan hira. Haka kuma, wadannan siffofin ba su da samuwa ga mara izini mutane, tun da za su iya kawai za a gudu a cikin wani bude jihar na kulle.
Yadda za a bude wani kulle liba? Its zane ya shafi wani babban keyhole, ta hanyar abin da maharan iya kokarin amfani da passkey. Amma sama a kulle, don haka shi ne kusan ba zai yiwu ba. Saboda haka, mafi crackers hallaka aron kusa yin amfani da rawar soja, kawar da shingen motsa shi. Idan yi daidai, bude inji ba zai zama da wuya. Duk da haka, da lalata key-tara - wani sosai m al'amarin, wanda maharan suna horar musamman. Akwai na musamman makircinsu, wanda aka fili nuna ta dama batu na castle, sun amfani da kofa, aligning tare da kulle, kuma ya fadi na sukar ramuka a inda ya cancanta.
Wata hanyar bude irin wannan kulle - saka a cikin rami zuwa Dutsen da key, ko irin wannan abu, wanda ta wurin size zai ƙetare key. Saboda haka, da rami zai fadada da kuma zai yiwu a shigar da svertysha. Kunna shi ta hanyar yin amfani da wani tsananin baƙin ciki, za ka iya tabbatar da cewa svertysha presses da tsefe hakori, kuma levers haka ba tashi. A tasiri da karfi za ta motsa zuwa karkata zuwa ga gaskiya, kuma ya karya shi, haifar da kulle buɗe. Duk da haka, a wannan yanayin, shi zai yi don ciyar mai yawa kokarin.
By installing liba kulle, ka tuna cewa ko da mafi tsada da kuma abin dogara inji ba ya bayar da wani cikakken tabbacin daga bude your gaban ƙofar. Saboda haka, domin kauce wa fatattaka mafi yi amfani da kofa kwa'di na biyu daban-daban.
Similar articles
Trending Now