Indlela yokwenza i-zero micrometer?

Ukunciphisa I-Micrometer Yakho

Ngaphambi kokusebenzisa i-micrometer, kubalulekile ukuqinisekisa ukuthi i-zero ngokufanele ukuqinisekisa izilinganiso ezinembile nezithembekile.

Lokhu kusho ukuthi lapho izindawo zokulinganisa zesithende ne-spindle ye-micrometer zivalwa ndawonye, ​​izikali zizofunda i-zero.

Umkhono we-micrometer uyalungiseka ukuze uqondanise ibha yenkomba noziro (0) ku-thimble.

Ngaphambi kokubheka indawo eyiziro, qiniseka ukuthi izindawo zokulinganisa zihlanzekile futhi azinasici.

Ukuze i-micrometer ingabizi, inqubo efanayo isetshenziswa njengokulinganisa.

Ukuze uhlole indawo eyiziro, zungezisa i-thimble nge-micrometric ratchet kuze kube i-spindle isondela ku-anvil.

Guqula i-ratchet ngobumnene njengoba usondela ku-anvil futhi uqhubeke uphenduka kuze kube yilapho i-spindle iyeka ukuphenduka. I-ratchet izoqhubeka nokujikeleza, isebenzisa amandla adingekayo ukulinganisa ngokunembile indawo ye-zero.

Ukusebenzisa i-thimble ye-micrometer kudinga ikhono nokuzijwayeza ukuze ufinyelele "umuzwa" ofanele.

Bese uhlola ukuthi uziro (0) osethangeni ufana nomaka emkhonweni.

Hlola izikhathi ezimbalwa ngokukhulula i-spindle izikhathi ezimbalwa bese uhlola kabusha uziro. Uma uziro uphinda, i-micrometer yakho isilungele ukusetshenziswa. Uma uziro engafani nolayini wenkomba, i-micrometer izodinga ukuphinda yenziwe uziro kusetshenziswa ukhiye wokulungisa ovame ukuhlinzekwa nethuluzi. Uma izindawo zokulinganisa ezimbili zisendaweni eyiziro efanele, sebenzisa idivayisi yokukhiya ukukhiya i-spindle. ukuze kunganyakazi lutho.Faka ihhuku yesikrufu esihlanganisiwe emgodini osesisekelweni se-bushing. Phendula ngokucophelela umkhono kuze kube yilapho umugqa wenkomba uba uziro.

Vula i-spindle, bese uphinda inqubo ye-zeroing kuze kube yilapho uziro esemugqeni wenkomba.