Parallelism thiab Flatness yog dab tsi?

Ob qho tib si parallelism thiab flatness yog cov lus ntsuas los ntawm kev ua haujlwm nrog micrometer.Tiamsis qhov tseeb tiag, kev sib luag thiab kev tiaj tiaj yog dab tsi? Zoo li lawv muaj lub ntsiab lus zoo sib xws, tab sis qhov tseeb lawv yeej tsis yog cov lus sib xws.

Kev sib luag yog qhov xwm txheej ntawm qhov chaw, kab, lossis axis uas sib npaug zos ntawm lub dav hlau datum lossis axis.

Flatness yog qhov xwm txheej ntawm qhov chaw uas muaj txhua yam khoom nyob hauv ib lub dav hlau.

Hauv lwm lo lus, yog tias qhov sib luag yog ob qhov chaw ntawm lub dav hlau yeej tsis sib ntsib txawm tias nws dav npaum li cas los xij. Nws yog kev sib luag. Thaum qhov tiaj tiaj yog ib qho chaw rau lub dav hlau, tsuav yog nws nthuav dav yam tsis muaj concave lossis convex.

Muaj ntau txoj hauv kev los xyuas qhov sib luag thiab qhov tiaj tiaj. Tab sis, ib txoj hauv kev uas ua tau los ntsuas lawv yog los ntawm kev siv lub micrometer optical flat. Nws yog lub cuab yeej uas muaj qhov chaw tiaj tiaj heev. Cov chaw sib luag heev yog tias peb piv ob qho chaw.

Kev Sib Npaug VS Kev Sib Tov-2

Saida Glassyog lub Hoobkas ua cov iav sib sib zog nqus tsis yog tsuas yog txhawj xeeb txog cov khoom iav tab sis kuj mob siab txog txhua yam ntsiab lus ntawm cov yam ntxwv iav.


Lub sijhawm tshaj tawm: Lub Xya Hli-03-2020

Xa Kev Nug rau Saida Iav

Peb yog Saida Glass, ib lub tuam txhab tsim khoom siv iav uas ua haujlwm tob. Peb ua cov iav uas koj yuav los ua cov khoom siv tshwj xeeb rau cov khoom siv hluav taws xob, cov khoom siv ntse, cov khoom siv hauv tsev, teeb pom kev zoo, thiab cov khoom siv kho qhov muag thiab lwm yam.
Yog xav tau ib daim ntawv hais nqe tseeb, thov muab cov ntaub ntawv no:
● Qhov loj ntawm cov khoom & qhov tuab ntawm iav
● Daim Ntawv Thov / kev siv
● Hom sib tsoo ntug
● Kev kho qhov chaw (txheej, luam ntawv, thiab lwm yam)
● Cov kev cai ntim khoom
● Kev siv ntau npaum li cas los yog kev siv txhua xyoo
● Lub sijhawm xa khoom yuav tsum tau ua
● Kev xav tau qhov tho qhov los yog qhov tshwj xeeb
● Cov duab kos los yog cov duab
Yog tias koj tseem tsis tau muaj tag nrho cov ntaub ntawv tseem:
Tsuas yog muab cov ntaub ntawv koj muaj xwb.
Peb pab neeg tuaj yeem tham txog koj cov kev xav tau thiab kev pab
koj txiav txim siab cov lus qhia lossis qhia cov kev xaiv tsim nyog.

Xa koj cov lus rau peb:

Xa koj cov lus rau peb:

WhatsApp sib tham hauv online!