Ngomsonto Metric - ububanzi isicelo iindlela

Omnye ixhaphake kakhulu kwishishini kwaye ikhaya kuba ngomsonto metric. Lusetyenziswa isininzi zokubopha. Kuye inkangeleko ngokohlobo unxantathu alinganayo, bonke ubukhulu alinganiswa iimilimitha.

ngomsonto Metric - kumlinganiselo eziphambili

intambo wathi uchongwe yi unobumba "M" kunye namanani, abonisa ubukhulu yentonga. Ngenxa yoko, isiqu M8 ibonisa ukuba imveliso lisetyenziswe ngomsonto metric, kwaye ubukhulu intonga 8mm.

. Enye inkomba elikulomsonto linyathelo ukuba uchongwe emva mzobo yokuqala kunye uphawu 'x' amanyathelo ezinkulu adla kwathiwa, ekubeni inyathelo ezisisiseko ngokwawo - umgama phakathi crests umsonto ukuba rasplozhen elandelayo. nabachweli abanobuchule nokumisela inyathelo phezu iliso, kwaye kukho itemplates ezithile, ekuthiwa ngomsonto gauge.

Ukuba ethole unalo ngomsonto metric kwaye kufuneka ukumisela inyathelo yakhe, yaye akukho rezbomerom esandleni, oko kungenziwa kusetyenziswa nasiphi na isixhobo sokulinganisa, ezifana calipers, kodwa kusenokwenzeka uncedwa umgca locksmith. Ukulungiselela le njongo kumgama ulinganiswa ngokusebenzisa amathuba eziliqela, kwaye kwangoko yahlula inani ngenxa ngenani.

Ukumiselwa bakaKehati yomisa umsonto kuyimfuneko ekwenzeni imisebenzi eyahlukeneyo, umz, ngokuba ukhetho oluchanekileyo isixhobo seHTML okanye kombiwa kuyo. Ekubeni ngexesha isicelo womsonto kwi ukwandiswa intonga yesinyithi kwenzeka, kuthatha umngxuma bepali mncane kunobukhulu intambo oyifunayo.

, Kukho amaxesha xa kufuneka umngxuma yangaphakathi kwaye akukho iincwadi eziyimfuneko reference. kungenziwa ngayo kusetyenziswa izibalo ezilula yezibalo kunye nale ngxaki. Umzekelo, oku kufuneka ukuba sizakugrumba umngxuma phantsi kumsonto sangqa-14 mm. Siye safumanisa ukuba inowuthi umsonto -1 mm, ngoko 14 - 1 = 13 Oko kukuthi, ukuba ubukhulu emngxunyeni, nto leyo eza zakhutshwa ngomsonto metric, kufuneka ube 13mm.

ngomsonto etsobhileyo Metric ene-conicity ka 1:16 ngokuqhelekileyo kusetyenziswa ukuxhumeka etsobhileyo, kwaye kananjalo zingadityaniswa ngomsonto etsobhileyo zangaphandle kunye ngomsonto zezindlu lwangaphakathi.

ukusika intambo Metric inokwenziwa ngeendlela eziliqela, umz, yaphunyezwa kwi lathe okanye kombiwa cofa, koomatshini ezikhethekileyo ngokucofa, kwaye nazo kwenziwa ngesandla. Xa ngesandla evunyelwe kwi zibhubha pin isetyenziswa evunyelwe impompo uyasetyenziswa.

Kwimeko yokugqibela, kwiimpompo ngokobungakanani eziliqela. Inani lokuqala kunye yesibini wenziwe ukusika kwangaphambili, kwaye eyesithathu ukunika imilo yokugqibela kunye nobukhulu. Singafakwa kuphela ubungakanani ezimbini - ophela kunye maholo itephu. Yakhiwa ixesha elide, yodidi oluphezulu-carbon.

Eegusha zingaba setyhula okanye ukutyibilika, zibizwa prismatic. Xa usebenzisa uyafa elijekelezayo lwe pre-ska kwi iinqanam, koko phantsi ekugawuleni ngentambo zangaphandle.

cu yangaphakathi Sika

Kufuneka kuqala ukulungiselela umngxuma. Kuba ahlabayo engcono kuyimfuneko ngokumba yaba lilikhulu kancinci ubukhulu ngaphezu ubukhulu engaphakathi umsonto elandelayo. Ukuba wenza umngxuma ukuba ilingane ubukhulu lwangaphakathi umsonto, ngoko xa icinyiwe usika amasuntswana metal iya kuba uxinzelelo olukhulu kwi amazinyo impompo yaye uya nobushushu. Oku kuya kubangela kumsonto amahlwempu-abasemgangathweni crests ezitsolo, kwaye ndiyasaphula isixhobo.

Xa ukunciphisa ngentambo zangaphandle ngokusebenzisa amacwecwe iingxaki bakholisa ukuba zivele. Zisuka nje, kufuneka ulungise kakuhle urhwebo ngaphakathi workpiece kunye sixhobo, ngoko ukufumana ngomsonto ekumgangatho ophezulu.