Nzira yekuenzanisa micrometer?

Kuchengetedza

Zvakakosha kuve nechokwadi chekuti micrometer yako yakanyatsogadziriswa kuti uve nechokwadi chekuti zviyero zvaunotora ndezvechokwadi uye zvakavimbika. Calibration inowanzovhiringwa ne zeroing. Zeroing inova nechokwadi chekuti chiridzwa chakadzimwa nemazvo. Iyo zero chinzvimbo inotariswa kuti ndeyechokwadi, asi iyo yese yechiyero inoonekwa seyakanaka. Chaizvoizvo, chiyero chese chinofamba kusvika zero iri munzvimbo chaiyo. Ona Maitiro Ekuita Zero A Micrometer Kugadziriswa kunovimbisa kuti chiridzwa chakarurama panzvimbo dzakasiyana-siyana mukuyera kwayo. Chikero chinotariswa chokwadi, kwete chete zero chinzvimbo.Calibration inofanirwa kuitwa gore rega rega, asi kana uchinge wazviita zvinoenderana nekuwanda kwekushandisa, iko kurongeka kunodiwa, uye nharaunda yainofumurwa.

Calibration inoda micrometer kuti ive muhurongwa hwakanaka hwekushanda. Iyo spindle inofanirwa kutenderera yakasununguka uye yakachena kuburikidza nehupamhi hwayo hwese pasina chinosunga kana backlash (backlash) mukufamba kwayo.

Kana pane zviratidzo zvekupfeka, iyo spindle inofanira kunge isina kuvharwa uye kubviswa. Iyo nzungu iri pamutumbi weshinda inofanira kusimbiswa zvishoma. Dzorera chirungiso uye tarisazve kufamba kwayo pamusoro pese rwendo rwese. Rongedza zvakare kana zvichidikanwa. Ingave pfungwa yakanaka kuisa madonhwe mashoma emafuta akareruka pashinda kana micrometer yadimburwa.

Ita shuwa kuti nzvimbo dzekuyeresa (chitsitsinho nechitsitsinho) dzakachena uye hadzina girisi uye kuti micrometer yakavharwa zvizere.

Batisisa pachiedza uye tarisa kuti pane makwapa pakati penzvimbo dzinosangana dzeanvil nespindle. Kukuvara, kazhinji kunokonzerwa nekudonha, kunogona kuve pachena kana mwenje uchionekwa pakati pezvimiro zviviri, kana chirungu uye chirungiso zvisiri kurongeka.

Dzimwe nguva nzvimbo dzekubatanidza dzinogona kugadziriswa nejecha, asi izvi zvinopfuura kugona kwevanhu vazhinji nekuda kwemidziyo inobatanidzwa. Kazhinji, chero micrometer isingakwanisi kufamba zvakanaka, yakakuvadzwa, kana kuti isina kukwana inofanira kuraswa.

Kana, pakuongorora, mamiriro ezvinhu akakwana anogutsa, nhanho inotevera mukugadzirisa ndeye zero micrometer. Ona Maitiro ekuita zero micrometer.

Iye zvino kuti micrometer yakanyatsochengetedzwa uye yakadzimwa, inguva yekuenderera mberi kusvika pachiyero.

Kuti zvigadziriswe, zviyero zvese zvinofanirwa kutorwa patembiricha yekamuri, i.e. 20°C. Zvese zviridzwa nemidziyo yekuyedza zvinofanirwa kunge zviri patembiricha yekamuri, saka zvinofanirwa kubvumidzwa kuzorora mukamuri yekuyedza kuti zvigadzikane kana zvakachengetwa kumwe kunhu.

Itsika yakanaka kushandisa midziyo yakarurama nekanenge kana kupfuura chiridzwa chiri kuenzaniswa.

Huyero hweiyo micrometer haigone kuchinjwa, asi inogona kutariswa zvichienderana neanozivikanwa akayerwa maitiro, ayo anofanirwa kuendeswa kuNational Standards Institute.

Slip gauges anoshandiswa kunyatso tarisa iyo micrometer chiyero. Aya mabhuroko esimbi yakaomeswa, ayo anonyatso gadzirwa kune chaiwo chiyero.

Saizi yega yega ichave yakanyorwa pane imwe block. Slip sensors inogona kushandiswa yega kana pamwe chete nemamwe ma sensors ekutsvedza kuyedza imwe chiyero. Chenjerera kana uchibata slip sensors - ichokwadi, zvidimbu zvemidziyo uye zvinofanirwa kubatwa neruremekedzo.

Tora zviyero pamapoinzi akasiyana-siyana pachikero, semuenzaniso 5mm, 8.4mm, 12.15mm, 18.63mm nekusarudza misanganiswa yakasiyana yemageji ekutsvedza.

Rekodha kudzvanywa kwegeji kuverenga uye kuverenga kwe micrometer. Ipfungwa yakanaka kunyorawo pasi musiyano wezviviri izvi. Iyo yakawanda zviyero zvaunotora, zviri nani mufananidzo wemamiriro eiyo micrometer yako.

Kana uri kuyera imwe saizi, ipfungwa yakanaka kuisa izvi mumacheki ako ekugadzirisa zvakare, sezvo iyi ichave iyo nzvimbo iyo micrometer yako inenge iri panjodzi yekupfekwa. "Calibration Certificate.jpg" mufananidzo unofanira kuenda here. Mavara ese ari muchiGiriki kunze kwemusoro wekuti, "Certificate of Calibration".Data yese inounganidzwa inofanira kubva yanyorwa mu"Certificate of Calibration", iyo inenge iine hudzamu hwechiridzwa chakatemerwa, kusanganisira modhi nenhamba yeserial, zuva, nguva uye. nzvimbo yekuenzanisa, zita remunhu uye ruzivo rwemidziyo inoshandiswa kuita calibration, kusanganisira nhamba yemuenzaniso uye serial nhamba.

Calibration haigadzirise kutsauka kweiyo micrometer kuverenga kubva pazviyero chaizvo, asi panzvimbo pezvo inopa rekodhi yemamiriro eiyo micrometer.

Kana chimwe chezviyero zvakaedzwa chiri kunze kwehuwandu, ipapo micrometer inofanira kurambwa. Iko kukanganisa kunobvumirwa kuchagadziriswa nekushandiswa. Semuyenzaniso, vagadziri veinjiniya nemazvo vanozove nemaitiro akaomesesa ekuita micrometer kurongeka kupfuura mamwe maindasitiri nevashandisi veDIY, asi zvinoenderana nekuti unoda kuyera chii uye nemazvo anodiwa. micrometer sevhisi.