Indlela yokulinganisa i-micrometer?

Ukulinganisa

Kubalulekile ukwenza isiqiniseko sokuthi i-micrometer yakho ilinganiswe kahle ukuze uqinisekise ukuthi izilinganiso ozithathayo zinembile futhi zithembekile. Ukulinganisa kuvame ukudidaniswa nokuthi uziro. Ukwenza uziro kuqinisekisa ukuthi insimbi imiswe kahle ziro. Indawo enguziro ihlolwe ukunemba, kodwa sonke isikali sithathwa njengelungile. Empeleni, sonke isikali siyanyakaza kuze kube yilapho uziro esendaweni efanele. Bheka Indlela Yokuqanda I-Micrometer. Ukulinganisa kuqinisekisa ukuthi ithuluzi linembile ezindaweni ezihlukahlukene kububanzi balo bokulinganisa. Isikali sihlolelwa ukunemba, hhayi nje indawo eyiziro.Ukulinganisa kufanele kwenziwe njalo ngonyaka, kodwa uma ukwenza kuncike ebuningini bokusetshenziswa, ukunemba okudingekayo, nendawo okuchayeke kuyo.

Ukulinganisa kudinga i-micrometer ukuthi isebenze kahle. I-spindle kufanele ijikeleze ngokukhululeka nangokuhlanzekile kulo lonke uhla lwawo ngaphandle kokubopha noma ukuhlehla (ukuhlehla) ekuhambeni kwayo.

Uma kunezibonakaliso zokuguga, i-spindle kufanele ikhishwe ngokugcwele futhi ikhishwe. I-nati elitholakala emzimbeni wentambo kufanele liqiniswe kancane. Phinda ufake i-spindle uphinde uhlole ukunyakaza kwayo kulo lonke uhla lokuhamba. Lungisa futhi uma kunesidingo. Kungaba umqondo omuhle ukubeka amaconsi ambalwa kawoyela okhanyayo emicu lapho i-micrometer ihlakazwa.

Qinisekisa ukuthi izindawo zokulinganisa (isithende nokuphotha) zihlanzekile futhi azinawo amafutha nokuthi i-micrometer imbozwe ngokugcwele.

Misa ukukhanya bese uhlola izikhala phakathi kwezindawo zokukhwelana ze-anvil ne-spindle. Ukulimala, okuvame ukubangelwa ukuwa, kungase kubonakale uma ukukhanya kubonakala phakathi kwezindawo ezimbili, noma i-anvil ne-spindle ingaphandle kokuqondanisa.

Kwesinye isikhathi izindawo zokukhwelana zingalungiswa ngokufakwa isihlabathi, kodwa lokhu kungaphezu kwamandla abantu abaningi ngenxa yemishini ehilelekile. Ngokuvamile, noma iyiphi i-micrometer engakwazi ukusebenza kahle, eyonakele, noma enesici kufanele ilahlwe.

Uma, lapho kuhlolwa, isimo esijwayelekile sigculisa, isinyathelo esilandelayo ekulinganisweni siwukuba ziro i-micrometer. Bheka ukuthi Ungawenza kanjani uziro i-micrometer.

Manje njengoba i-micrometer igcinwe kahle futhi ifakwe ku-zero, sekuyisikhathi sokudlulela esikalini.

Ukuze kulinganiswe kahle, zonke izilinganiso kufanele zithathwe ekamelweni lokushisa, okungukuthi 20°C. Wonke amathuluzi nezinto zokuhlola kufanele nazo zibe kuzinga lokushisa elilingana negumbi, ngakho kufanele zivunyelwe ukuba ziphumule egumbini lokuhlola ukuze zijwayelane uma zigcinwe kwenye indawo.

Kuwumkhuba omuhle ukusebenzisa okokusebenza okungenani okunembe kane kunethuluzi elilinganiswayo.

Isikali se-micrometer asinakushintshwa, kodwa singahlolwa ngokumelene namanani alinganiswayo aziwayo, okufanele adluliselwe ku-National Standards Institute.

Ama-Slip gauge asetshenziselwa ukuhlola ngokunembile isikali se-micrometer. Lawa amabhulokhi ensimbi eqinile, akhiqizwa ngokunembile ubukhulu obuthile.

Usayizi ngamunye uzoqoshwa kubhlokhi ehlukile. Izinzwa zokushelela zingasetshenziswa zodwa noma kanye nezinye izinzwa zokushelela ukuze kuhlolwe isilinganiso esithile. Qaphela lapho uphatha izinzwa zokushelela - zinembe, izingcezu zemishini elinganiselwe futhi kufanele ziphathwe ngenhlonipho.

Thatha izilinganiso ngamaphoyinti ahlukahlukene esikalini, isb 5mm, 8.4mm, 12.15mm, 18.63mm ngokukhetha izinhlanganisela ezihlukene zamageji ashelelayo.

Rekhoda ukufundwa kwegeji yokucindezela nokufunda kwe-micrometer. Kungumqondo omuhle ukuthi uphinde ubhale umehluko phakathi kwakho kokubili. Uma uthatha izilinganiso eziningi, isithombe sesimo se-micrometer yakho sizoba ngcono.

Uma ulinganisa kabusha usayizi othile, kuwumqondo omuhle ukufaka lokhu ekuhloleni kwakho ukulinganisa, njengoba lena kuzoba indawo lapho isikali sakho se-micrometer sizoba sengozini enkulu yokuguga. "Calibration Certificate.jpg" isithombe esizohamba lapha. Wonke umbhalo ungesiGrikhi ngaphandle kwesihloko esithi, "Isitifiketi Sokulinganisa". Yonke idatha eqoqiwe kufanele ibe-ke ibhalwe "Esitifiketini Sokulinganisa", esizofaka imininingwane yethuluzi elilinganisiwe, okuhlanganisa inombolo yemodeli kanye nenombolo ye-serial, idethi, isikhathi. kanye nendawo yokukala, igama lomuntu kanye nemininingwane yempahla esetshenziswa ukwenza ukulinganisa, okuhlanganisa inombolo yemodeli kanye nenombolo ye-serial.

Ukulinganisa akulungisi noma yikuphi ukuchezuka kokufundwa kwe-micrometer ezilinganisweni zangempela, kodwa kunalokho kunikeza irekhodi lesimo se-micrometer.

Uma noma ibuphi ubukhulu obuhloliwe bungaphandle kobubanzi, i-micrometer kufanele yenqatshwe. Iphutha elivumelekile lizonqunywa ngokusetshenziswa. Isibonelo, abakhiqizi bobunjiniyela bokunemba bazoba nendlela eqinile yokunemba kwe-micrometer kunezinye izimboni nabasebenzisi be-DIY, kodwa kuncike ngempela kulokho ofuna ukukukala kanye nokunemba okudingekayo. Ukuqhathanisa izitifiketi zokulinganisa ezedlule kuvumela umsebenzisi ukuthi enze izibikezelo mayelana nesikhathi Isevisi ye-micrometer.