Kodi mungayese bwanji micrometer?

Kuletsa

Ndikofunika kuwonetsetsa kuti ma micrometer anu ayesedwa bwino kuti muwonetsetse kuti miyeso yomwe mumatenga ndi yolondola komanso yodalirika. Kuwongolera nthawi zambiri kumasokonezedwa ndi zero. Malo a zero amayesedwa kuti ndi olondola, koma sikelo yonseyo imatengedwa kuti ndiyolondola. Kwenikweni, sikelo yonse imasuntha mpaka zero ili pamalo oyenera. Onani Momwe Mungapangire Zero a Micrometer Kuwongolera kumatsimikizira kuti chidacho ndi cholondola pazigawo zosiyanasiyana mumayendedwe ake. Sikelo imawunikiridwa kuti ndi yolondola, osati zero chabe.Kuwongolera kumayenera kuchitika chaka ndi chaka, koma mukatero zimatengera kuchuluka kwa ntchito, kulondola kofunikira, komanso malo omwe akukumana nawo.

Kuwongolera kumafuna micrometer kuti ikhale yogwira ntchito bwino. Spindle iyenera kuzungulira momasuka komanso mwaukhondo kupyola mumtundu wake wonse popanda kumangirira kapena kubwereranso (kubwerera) pakuyenda kwake.

Ngati pali zizindikiro za kutha, spindle iyenera kumasulidwa ndikuchotsedwa. Mtedza womwe uli pa thupi la ulusi uyenera kumangika pang'ono. Lowetsaninso spindle ndikuwonanso kayendedwe kake pamayendedwe onse. Sinthaninso ngati kuli kofunikira. Kungakhale lingaliro labwino kuyika madontho angapo a mafuta opepuka pa ulusi pamene micrometer yathyoledwa.

Onetsetsani kuti poyezera (chidendene ndi chopota) ndi choyera komanso mulibe girisi komanso kuti micrometer yaphimbidwa mokwanira.

Gwirani mmwamba ndikuyang'ana mipata pakati pa malo okwerera a anvil ndi spindle. Zowonongeka, zomwe nthawi zambiri zimayamba chifukwa cha kugwa, zimatha kuwonekera ngati kuwala kukuwonekera pakati pa malo awiriwa, kapena nthiti ndi spindle sizikuyenda bwino.

Nthawi zina malo okwerera amatha kukonzedwa ndi mchenga, koma izi ndizoposa mphamvu za anthu ambiri chifukwa cha zipangizo zomwe zimakhudzidwa. Nthawi zambiri, ma micrometer aliwonse omwe sangathe kuyenda bwino, owonongeka, kapena osalongosoka ayenera kutayidwa.

Ngati, mutayang'ana, momwe zinthu zilili bwino, sitepe yotsatira pakuwongolera ndi zero micrometer. Onani Momwe mungasinthire zero micrometer.

Tsopano popeza micrometer imasungidwa bwino ndikuyimitsidwa, ndi nthawi yoti mupite ku sikelo.

Kuti muyese molondola, miyeso yonse iyenera kutengedwa kutentha kwa firiji, i.e. 20°C. Zida zonse ndi zida zoyesera ziyeneranso kukhala zotentha, motero ziyenera kuloledwa kupuma mchipinda choyesera kuti zigwirizane ngati zasungidwa kwina.

Ndikwabwino kugwiritsa ntchito zida zolondola kuwirikiza kanayi kuposa zida zomwe zikuwunikiridwa.

Kukula kwa micrometer sikungasinthidwe, koma kumatha kuwonedwa motsutsana ndi milingo yodziwika bwino, yomwe iyenera kutumizidwa ku National Standards Institute.

Ma slip gauges amagwiritsidwa ntchito kuti ayang'ane molondola kukula kwa micrometer. Izi ndi zitsulo zachitsulo cholimba, zomwe zimapangidwa ndendende molingana ndi miyeso yeniyeni.

Kukula kulikonse kudzalembedwa pa chipika chosiyana. Masensa a Slip amatha kugwiritsidwa ntchito okha kapena limodzi ndi masensa ena otsetsereka kuyesa muyeso wina. Samalani mukamagwira masensa otsetsereka - ndi zida zolondola, zoyendetsedwa bwino ndipo ziyenera kugwiridwa mwaulemu.

Tengani miyeso pazigawo zosiyanasiyana zongosintha pa sikelo, mwachitsanzo 5mm, 8.4mm, 12.15mm, 18.63mm posankha mitundu yosiyanasiyana yamagetsi otsetsereka.

Jambulani kuwerenga kwa ma pressure gauge ndi kuwerenga kwa micrometer. Ndi bwino kulembanso kusiyana pakati pa ziwirizi. Mukatenga miyeso yochulukirapo, chithunzi cha mkhalidwe wa micrometer yanu chidzakhala bwino.

Ngati mukuyesanso kukula kwake, ndibwino kuti muphatikizeponso pamacheke anu, chifukwa awa ndi malo omwe sikelo yanu ya micrometer idzakhala pachiwopsezo chotha kuvala. Pano. Zolemba zonse zili m'Chigriki kupatula mutu wakuti, "Certificate of Calibration" Deta yonse yomwe yasonkhanitsidwa iyenera kulembedwa mu "Certificate of Calibration", yomwe idzaphatikizapo tsatanetsatane wa chida choyesa, kuphatikizapo chitsanzo ndi nambala ya serial, tsiku, nthawi ndi malo owerengera, dzina la munthu ndi tsatanetsatane wa zida zomwe zimagwiritsidwa ntchito poyesa, kuphatikiza nambala yachitsanzo ndi nambala ya serial.

Kuwongolera sikukonza kupatuka kulikonse kwa kuwerenga kwa micrometer kuchokera ku miyeso yeniyeni, koma m'malo mwake kumapereka mbiri ya chikhalidwe cha micrometer.

Ngati miyeso ina yoyesedwa ili kutali, ndiye kuti micrometer iyenera kukanidwa. Cholakwika chovomerezeka chidzatsimikiziridwa ndikugwiritsa ntchito. Mwachitsanzo, opanga uinjiniya wolondola adzakhala ndi njira yolondola kwambiri yolondola ya micrometer kuposa mafakitale ena ndi ogwiritsa ntchito DIY, koma zimatengera zomwe mukufuna kuyeza komanso kulondola kofunikira. ntchito ya micrometer.