Micrometer - yintoni na le nto? Icebo kunye ixabiso micrometer. ilinganiswa njani nge micrometer

Kwezinye iimeko, ngexesha imilinganiselo lezinto kufuna ukuchaneka eliphezulu iziphumo, zibe zingafumaneka kusetyenziswa umgca oluqhelekileyo. Kwiimeko ezinjalo, isicelo izixhobo ezikhethekileyo micrometric. Yintoni na le mic nendlela isetyenziselwe echazwe kweli nqaku.

Yintoni na device micrometric

Esi sixhobo senzelwe ukuba umlinganiselo ngokuchanekileyo namalungu amancinane. Micrometer ukufumanisa ubukhulu, nobunzulu, ngobubanzi yangaphakathi langaphandle le manqaku. Ukuze wenze le yimilinganiselo zisetyenziswa usebenzsa micrometer nobunzulu, Callipers, micrometers kunye nezinye izakhiwo ezahlukeneyo.

Zonke iinguqulelo kwesi sixhobo yokulinganisa msebenzi lo mgaqo: ukusetyenziswa nentshukumo phakathi nut kunye iqhosha lemenyu. Phakathi ndlela iqhelekileyo micrometer ezi micrometers njengesiqhelo.

Micrometer - isixhobo encinane otyhidiweyo, nto leyo iquka esijijwayo, kunye isamba kwincam. It ikuvumela ukuba ulinganise izinto ngezinga eliphezulu okuchaneka. isixhobo Ukuchaneka lincinane kakhulu kwaye isusela ukusuka microns-2 ukuya ku-9. Kufuneka kuqatshelwe ukuba 0.1 mm = 100 microns, ngamanye amazwi, 1 micron - a ezizigidi le ndlela. intshukumo iphezulu Screw yi-25 mm. Le bobude inceda ukuchana womlinganiselo. Ukuba ubude jija micrometer ibiya kuba iziphumo ezininzi womlinganiselo musa kunxibelelana yokwenene. Ezinye iimodeli kuvumela micrometer ukulinganisa ubungakanani imveliso ukuya kwi-100 mm yi ukusetyenziswa izithende interchangeable.

Kukho iimfuno zobugcisa ngokungqongqo ukuba ibe nazo micrometer. Standard ikhankanya ukuba zonke iimodeli yesixhobo yokulinganisa uya kuba ngokuchaneka 0,01 mm. Kwakhona, ngokutsho micrometers nemigangatho ingaveliselwa kunye nemilinganiselo ngaphandle ezifana: 0-25, 25-50, 50-75, 75-100 njalo ukuya ku-300 mm, kwaye ke 300-400, 400-500, 500-600 mm.

Imbali ingenzeka

Humanity kangangeenkulungwane ezininzi, uyazi into a micrometer. Ngokutsho amanqaku ngembali, ujije yokulinganisa Indlela baqala ukusebenzisa kwi XVI iindlela abalibona ngenkulungwane izixhobo zokudubula. Kungekudala emva koko, ngentsimbi isixhobo ezisetyenziswa kwizixhobo geodetic. Kodwa akazange anikezele ukuchaneka ezinqwenelekayo iziphumo. Oko kuphela ngo-1867, iinjineli yaseMelika udale micrometer, ukuvumela ukuba afumane imilinganiselo qualitative.

iintlobo micrometers

Micrometer - ngumgaqo ezininzi ezahlukahlukeneyo yokulinganisa. Ndandifeketha kunye nokusetyenziswa ziye zenza kube sele kumacandelo amaninzi mveliso. Ngenxa iindidi ezahlukeneyo zezinto yokulinganisa ukuvelisa ezi ntlobo zilandelayo micrometers:

• sheet - yenzelwe ukulinganisa ububanzi sheets ezimcaba eyenziwe ngenkcenkce okanye ezinye izinto;
• Lever - ziyahluka kwezinye iintloko lever-nezixhobo micrometers ubukho, sivumele ngqo eliphezulu ukuvelisa amanqaku ezintsonkothileyo okanye ukubamba ukulungisa wabo;
• ezigudileyo - izixhobo ezo mayixhotyiswe isibiyeli kunye Urhashaza, ezivumela ukuba ukulinganisa izinto kunye kumphezulu ziindlela ezigudileyo; micrometers agudileyo zezona ixhaphake kakhulu yaye zisetyenziswa phantse zonke amacandelo zoshishino;
• jikelele - eyenzelwe zokuqokelela nemilinganiso zangaphakathi nangaphandle ze iindawo ezahlukeneyo;
• tube - zisetyenziswe ngengomlinganiselo yombhobho eludongeni;
• rezbomernye yocingo - yenza kube lula ukuba umlinganiselo iimveliso mncane kakhulu, ezifana fibre optic cable ;
• yedijithali - micrometer lomlinganiselo olu hlobo ziyanceda ezongezelelweyo: ukurekhodwa Data kunye namathuba processing nangoko kwikhompyutha.

Ngokuphathelele kwimveliso, apha ngomlinganiselo omkhulu iintlobo ezimbini micrometers asetyenziswa - ngoomatshini kunye digital. Makhe sithethe ngazo ngokweenkcukacha ezingakumbi.

micrometers mechanical

uhlobo mechanical Micrometer lisisixhobo yokulinganisa yemveli kwaye lisetyenziswa kumasebe ahlukeneyo koqoqosho lwesizwe, nangona ubukho analog nobunzima kakhulu-elektroniki.

Izixhobo micrometer mechanics luqulathe izahlulo ezimbini:

• Handle (ratchet stem kunye igubu);
• imiswe ngohlobo kwisangqa kunye isithuba inkxaso ukulungisa into elilinganisiweyo.

Ukulinganisa umba, kufuneka ulandele le nkqubo: kuqala, kuyimfuneko ukubeka into kwi kwikholam inkxaso nsinya Screw kumqheba micrometer. Emva koko kufuneka uskrole ratchet ukulingana bhuxe. Xa uqala ukuya kweye, ngoko emkhenkceni sele zenziwe. Inyathelo lokugqibela - susa ixabiso sikali ibekwe kwi igubu kunye esiqwini.

Kukho micrometers imizekelo, leyo baxhotyiswe ngendlela lwekeyboard. It ikuvumela ukugcina ratchet endaweni ukulungisa ixabiso khange ezilahlekileyo ngenxa uya wangena encwadini ekhethekileyo okanye kwimagazini.

micrometer digital

isixhobo yekhompyutha uhlobo phambili of a micrometer elula ngomatshini. Kuyinto mihla ngakumbi lula ukuyisebenzisa. Ngoko ke, lo micrometer wedijithali ivumela ukufumana imilinganiselo kunye ngqo ukuya micron 1 no 0.1 micron nokuchaneka. imifuziselo abaninzi babe umlinganiselo kwimibhobho eyakhelwe-ngaphakathi.

Ngaphandle, isixhobo elektroniki luphawulwa bubukho imodeli ngomatshini webhodi lwedijithali. Umsebenzisi Ungakhetha naliphi na iinkqubo zokuhlala kunokwenzeka. Ngokomzekelo, ngowe-intshi okanye iimilimitha. ukubonisa ibuye ubonisa enye ingcaciso ebalulekileyo. Ngoko ke, naliphi na ixesha uyakwazi ukujonga kwinqanaba lamandla ebhetri.

Ukunciphisa iindleko zamandla, isixhobo inokwenziwa ukuba ngokuzenzekelayo vala. Oku ikakhulu kwenzeka emva kwemizuzu emi-5 yokungasebenzi.

Kukho iimfuno zobugcisa ukuba ibe nazo micrometer ngedijithali. GOST kubonisa isikali division iimpazamo yokwakha kunye nezinye iimpawu ezibalulekileyo ifowuni.

Ukusebenzisa isixhobo

1. isixhobo Testing. Ngoko nangoko emva kokuba yentengo, khangela kufanelekile isixhobo kwaye ukhululekile iziphene. Ukuba mic Kulungile, ngoko kufuneka ukunyenyisa isikali. Ukuza kuthi ga ngoku, libambisene ne-sixhobo isitshixo okhethekileyo. Ukuba yenziwe ngendlela eyiyo, nesiboniso isixhobo i-digital, ukuvalwa iinqwelomoya yokulinganisa ngaphandle iinkcukacha kufuneka sibonise 0 In the micrometer igubu mechanical ukuvala esikhondweni, kwaye igubu isikali zero ixabiso kufuneka ungqamane nangemivumbo longitudinal esiqwini. izakhi olunjalo enqwenelekayo ukwenza amaxesha ngamaxesha, ukuze abe nako ngexesha ukuxazulula uze ulungise mic. Oku kuya kuthintela imilinganiselo ezingachanekanga kwixesha elizayo.
2. Ukulungisa iinkcukacha. Eli nyathelo kubaluleke kakhulu kwaye ifuna ngokuthotyelwa kwezo ngcebiso ebalulekileyo. Ngoko ke, kufuneka kuqala beka into phakathi moya yokulinganisa kunye kujikelezo elula igubu ukuzisa jija iinkcukacha. Emva ujikelezo non-ixesha elide kufuneka ndiyeke ngayo. Emva koko kufuneka abalahlekelwa emphinini nokuqhubeka ukujika ratchet ude uve unqakrazo ezintathu. Kuya kube uphawu ukuba umba yi ukholosile itshixiwe.
3. micrometer yesikali. Emva nitrogen, i-isixhobo i-digital iya kubonisa kwidispleyi isiphumo womlinganiselo. Ngokumalunga umshini, kuya kufuna lwenkohliso kancinci. Isiphumo kufuneka ifundwe kunye amanani amakhulu kwaye ndiwufeze amancinci. Kuqala kufuneka ujonge amanqaku esiqwini. Kuso izikali ezimbini. Upper kubonisa division 0.5 mm, kwaye uphantsi - 1 mm.

Izicelo Industrial

izixhobo Micrometric ezibalulekileyo kushishino mihla. Ingakumbi kumayelana amasebe ukusebenza kunye neenkcukacha ezincinane. Ngoko ke, phantse zonke elektroniki umenzi usebenzisa micrometer. Oku kuvumela amalungu ngezinga eliphezulu okuchaneka. Kwakhona, isixhobo sokulinganisa esetyenziswa kwishishini jewelry zokulinganisa ubungakanani welitye.

Akwenzeki ukuba benze ngaphandle mic kumanqanaba amaninzi Ushishino lweemoto. Loo nto isixhobo micrometric kusetyenziswa yonke indawo, apho imveliso kubangelwe ngobukhulu ezincinane kunye neziphakathi.

Nendleko micrometer

Namhlanje imakethi ibonelela iintlobo ngeentlobo micrometers. ukhetho Great lwesixhobo ucacisa nemfuno ekhulayo yokubakho mic esebenzayo. Ixabiso imifuziselo ezahlukeneyo icebo inokuba nomahluko kakhulu. Kuxhomekeke yokusebenza, amandla eziphathekayo, ukuthembeka. nempembelelo enkulu kwiindleko isixhobo abe ngumenzi. Njengomgaqo, micrometer brand banale kakhulu kubiza ngaphezu Chinese eziqhelekileyo. Kulo mzekelo, umthengi isigqibo ngokuba yena into ebaluleke ngakumbi - ukugcina kwisixhobo okanye ube nenkqubo lokulinganisa esemgangathweni. Ngoko ke, ixabiso mic digital onombala na kuluhlu ka 90-200 euro. Isixhobo yesiqhelo ngomatshini zingathengwa ngenxa euro-19. imifuziselo Okuninzi ezintsonkothileyo nge eyakhelwe-ngaphakathi ukubonisa yedijithali, iingalo, izinto yokulinganisa interchangeable ayabiza kakhulu ngakumbi.

izincomo ezibaluleke

1. Ngaphambi kokuba usebenzise i micrometer, kwaye kufuneka ukumelana yokulinganisa into iiyure ezi-3 lobushushu ulawulo olulodwa.
2. Ukumakishwa kwi isikali mics ezahlukeneyo ziyahluka. Ngoko ke, ngaphambi kokuba imilinganiselo ubala kufuneka ufunde le miyalelo ngocoselelo uze uqonde amaxabiso isicelo amaqela.

Ngoku uyazi ukuba yintoni micrometer, kwaye bakwazi ukulisebenzisa practice.