Kev ntsuas txheej tuab - ISO 2360: 2003 - Ntu 1

Non-conductive coatings on non-magnetic electronicly conductive base material - Kev ntsuas ntawm txheej thickness - Amplitude-sensitive eddy tam sim no txoj kev

INTERNATIONAL STANDARD
ISO 2360 Thib peb tsab

1 Cov Qauv Ntawv

Cov Txheej Txheem Thoob Ntiaj Teb no piav qhia txog ib txoj hauv kev rau kev ntsuas tsis muaj kev puas tsuaj ntawm cov tuab ntawm cov txheej txheem uas tsis yog-conductive ntawm cov hlau nplaum, hluav taws xob conductive (generally metallic) cov ntaub ntawv hauv paus, siv amplitude-sensitive eddy tam sim no ntsuas.
CEEB TOOM Cov qauv no kuj tseem siv tau los ntsuas cov hlau nplaum uas tsis yog hlau nplaum ntawm cov ntaub ntawv uas tsis yog-conductive.
Cov txheej txheem tshwj xeeb yog siv tau rau kev ntsuas ntawm cov tuab ntawm feem ntau cov oxide coatings uas ua los ntawm anodizing, tab sis tsis muaj feem xyuam rau tag nrho cov txheej txheem hloov dua siab tshiab, qee qhov nyias nyias los ntsuas los ntawm txoj kev no (saib nqe 6).
Txawm hais tias theoretically, txoj kev tuaj yeem siv rau kev ntsuas cov tuab ntawm cov txheej txheem ntawm cov khoom siv hlau nplaum, nws tsis pom zoo siv rau daim ntawv thov no. Hauv cov xwm txheej zoo li no, txoj kev sib nqus tau teev tseg hauv ISO 2178 yuav tsum tau siv.

2 Txoj Cai

Ib qho eddy tam sim no sojntsuam (los yog kev sojntsuam / cov cuab yeej) muab tso rau saum npoo ntawm txheej (s) yuav tsum tau ntsuas, thiab lub thickness yog nyeem los ntawm lub ntsuas qhov nyeem ntawv.

3 Khoom siv

3.1 Kev sojntsuam, uas muaj lub tshuab hluav taws xob tam sim no thiab cov khoom siv txuas nrog lub kaw lus muaj peev xwm ntsuas thiab nthuav tawm cov kev hloov pauv hauv amplitude, feem ntau yog nyeem ncaj qha ntawm txheej tuab. Lub kaw lus kuj tseem tuaj yeem ntsuas cov theem hloov pauv.
CEEB TOOM 1 Cov kev sojntsuam thiab ntsuas qhov system / zaub yuav raug muab tso rau hauv ib lub twj paj nruag.
CEEB TOOM 2 Yam cuam tshuam rau kev ntsuas qhov tseeb tau tham hauv nqe 5.

4 Kev kuaj

Sampling nyob ntawm qhov tshwj xeeb daim ntawv thov thiab txheej yuav tsum tau kuaj. Lub cheeb tsam, qhov chaw thiab tus naj npawb ntawm cov qauv kuaj yuav tsum tau pom zoo los ntawm cov neeg txaus siab thiab yuav tsum tau muab tso rau hauv daim ntawv xeem (saib nqe 9).
txuas ntxiv……