Vim li cas thiaj siv dye penetrant?

Cov txheej txheem:

Vim li cas thiaj siv dye penetrant?
Vim li cas thiaj siv dye penetrant?

Video: Vim li cas thiaj siv dye penetrant?

Video: Vim li cas thiaj siv dye penetrant?
Video: Mob plab zaj vim li cas thiaj mob?/Cause of ascites 2024, Kaum ib hlis
Anonim

Dye Penetrant Inspection (DPI) yog dav siv txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau Txoj kev siv tau los nrhiav qhov chaw tawg qhov tsis zoo xws li tawg, porosity, laps, seams thiab lwm yam deg discontinuities.

Yuav ua li cas yog lub hauv paus ntsiab lus ntawm dye penetrant test?

Lub hauv paus ntsiab lus ntawm kev ntsuam xyuas cov kua dej yog qhov cov kua nkag mus rau hauv qhov tawg-tawg tawg los ntawm kev ua haujlwm capillary thiab dhau qhov kev nkag mus rau saum npoo yog muab tshem tawm; tus tsim tawm (feem ntau yog cov hmoov qhuav) yog tom qab ntawd siv rau saum npoo, kos tawm qhov nkag mus rau hauv qhov tawg thiab tsim qhov taw qhia saum npoo.

Dab tsi yog qhov zoo thiab kev txwv ntawm kev tshuaj xyuas cov xim nkag mus?

Qhov zoo ntawm DPI yog qhov nrawm ntawm qhov ntsuas thiab tus nqi qis. Qhov tsis zoo suav nrog kev tshawb pom ntawm qhov tsis zoo ntawm daim tawv nqaij, khaus tawv nqaij, thiab kev tshuaj xyuas yuav tsum nyob rau ntawm qhov chaw huv si uas muaj kev nkag siab ntau dhau tuaj yeem raug tshem tawm ua ntej tsim.

Dab tsi yog qhov sib txawv ntawm cov kua dej nkag mus thiab cov dye penetrant?

Nrog dye penetrant, cov kua penetrant nws tus kheej yog cov khoom qhia. Cov khoom siv hauv kev kuaj hlau nplaum yuav tsum yog magnetized, hos cov txheej txheem ua kua dej tuaj yeem siv rau ntau yam khoom siv.

Dye penetrant lub hom phiaj yog dab tsi?

Dye Penetrant Inspection (DPI) yog dav siv txhawm rau txhawm rau txhawm rau qhov tsis zoo. Cov txheej txheem kuaj tsis yog kev puas tsuaj, tseem hu ua kua dej nkag mus kuaj (LPI), yog ib txoj hauv kev siv nyiaj siv los nrhiav qhov chaw tawg qhov tsis zoo xws li tawg, porosity, laps, seams thiab lwm yam deg discontinuities.

Pom zoo:

Vim li cas thiaj siv cov titrator tsis siv neeg?

Vim li cas thiaj siv cov titrator tsis siv neeg?

Txawm hais tias phau ntawv titration yog siv li ntawm 60% ntawm lub sijhawm, automated titration yog loj hlob nyob rau hauv muaj koob meej vim muaj ntau yam zoo. A ua tiav qhov kev siv lub tshuab ua tiav muab kev txhim kho qhov tseeb, rov ua dua, kev nyab xeeb, kev taug qab, thiab nws kuj ua tau raws li kev cai tswj hwm thaum tso cov sijhawm ua haujlwm muaj txiaj ntsig .

Vim li cas peb thiaj siv cov khoom siv?

Vim li cas peb thiaj siv cov khoom siv?

Functors: Cov Khoom Ua Haujlwm hauv C ++ Ob C thiab C ++ txhawb nqa kev ua haujlwm, uas muab txoj hauv kev los hla cov lus qhia txog kev ua haujlwm li cas. Tab sis cov ntsiab lus ua haujlwm yog txwv vim tias cov haujlwm yuav tsum tau teev meej tag nrho ntawm lub sijhawm sib sau .

Vim li cas cov neeg siv khoom thiab cov khoom siv tau siv hauv c ++?

Vim li cas cov neeg siv khoom thiab cov khoom siv tau siv hauv c ++?

Lub hom phiaj ntawm kev siv getters thiab setters yog txhawm rau zais cov ntaub ntawv khaws cia thiab rov qab li casTxoj kev no, yog tias koj hloov tus cwj pwm, koj tsis tas yuav hloov tus lej. nyob rau hauv ib txhiab qhov chaw. Tab sis, yog tias koj tsis tas yuav hloov qhov kev siv, koj tau ua koj cov cai ntau dua thiab tau txais me ntsis los ntawm kev ua li ntawd .

Vim li cas thiab vim li cas thiaj txhais tau?

Vim li cas thiab vim li cas thiaj txhais tau?

Txhua qhov laj thawj thiab qhov laj thawj, ib yam li hauv Nws tau mus rau qhov laj thawj thiab yog li ntawm lub koom haum kev saws me nyuam txoj cai thiab cov txheej txheem. Cov lus no niaj hnub no yog redundancy vim yog vim li cas thiab yog li ntawd txhais tau tib yamYav tas los, txawm li cas los xij, vim li cas thiaj qhia qhov laj thawj rau qee yam thiab yog li ntawd nws los ua li cas.

Vim li cas wool dye thiaj li zoo?

Vim li cas wool dye thiaj li zoo?

Wool yog cov protein-ib txwm tshwm sim polymer ua los ntawm cov amino acid rov ua haujlwm. … Lub muaj ntau pawg them nyiaj hauv cov qauv ntawm cov ntaub plaub muab cov chaw sib khi zoo heev rau cov xim molecules, feem ntau kuj raug them . Pob ntaub plaub zoo zoo?