Cov txheej txheem:
- Kauj Ruam 1: Qee Cov Lus Qhia Txog Qhov No Ua Haujlwm Li Cas
- Kauj Ruam 2: Tsim Ib Qho Khoos Phis Tawj Los Siv Kev Nyuaj Siab rau Cov Khoom Yas
- Kauj Ruam 3: Paub Cov Ntas
- Kauj Ruam 4: Paub Cov Qauv
- Kauj Ruam 5: Txaus siab rau koj qhov kev sim
Video: Photoelasticimetry: Pom Cov Neeg Nyuaj Siab Nrog Optics: 5 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28
Photoelasticimetry yog ib txoj hauv kev pom kev sib txawv ntawm cov khoom siv. Hauv Cov Lus Qhia no, peb yuav pom tias koj tuaj yeem ua qee qhov piv txwv los sim ua qhov txiav txim siab qhov kev faib tawm ntawm kev ntxhov siab hauv qee cov ntaub ntawv nyob rau hauv cov khoom siv thauj khoom!
Kauj Ruam 1: Qee Cov Lus Qhia Txog Qhov No Ua Haujlwm Li Cas
Cov khoom "birefringent" yog cov khoom siv uas qhov ntsuas qhov cuam tshuam (piv txwv li qhov nrawm ntawm lub teeb) nyob ntawm qhov sib txawv thiab kev nthuav tawm ntawm lub teeb.
Thaum koj siv qee qhov kev nyuab siab, kev sib tsoo ntawm cov khoom hloov pauv hauv ib cheeb tsam nyob ntawm qhov sib txawv, thiab qee lub ntsiab lus nws ua zoo li "phaj phaj" uas hloov lub xeev polarization ntawm lub teeb.
Ib qho "polarizer" yog cov khoom siv kho qhov muag uas tsuas yog cia qee hom kev hloov pauv kom dhau los ntawm nws. Yog tias koj tshaj tawm ob hom "linear" polarizers tsom mus rau cov lus qhia ib puag ncig, lub teeb yuav raug thaiv tab sis yog tias koj ntxiv "phaj phaj" yooj yim taw qhia ntawm lawv, lub teeb yuav hla mus thiab koj yuav pom lub teeb.
Ua ke ob qhov teebmeem no tso cai rau pom hauv lub sijhawm tiag tiag cov xim sib txawv uas dhau los lossis tsis (raws li kev hloov kho ntawm polarization kuj tseem nyob ntawm no ntawm lub nthwv dej ntawm lub teeb)
Txhawm rau nkag siab zoo li cas lub phaj yoj tso cai hloov pauv qhov sib txawv ntawm lub teeb, koj tuaj yeem nyeem kab lus hauv qab no:
en.wikipedia.org/wiki/Waveplate
Kab lus photoelasticimetry kuj tseem mus ntxiv dua li kuv qhov kev piav qhia hnyav:
en.wikipedia.org/wiki/Photoelasticity
Kauj Ruam 2: Tsim Ib Qho Khoos Phis Tawj Los Siv Kev Nyuaj Siab rau Cov Khoom Yas
Nov yog qee qhov thav ntawv thiab piv txwv kuv xav txog kom pom cov ntas
Kauj Ruam 3: Paub Cov Ntas
Ua tsaug rau Fab Kis I. U. T. Fablab hauv nroog Cachan (nyob rau sab qab teb ntawm Paris), InnovLab (https://innovlab-iut-cachan.blogspot.com/), Kuv muaj txoj hauv kev kom tau nkag mus rau lub tshuab txiav dej kom thiaj li paub cov ntas !
innovlab-iut-cachan.blogspot.com/2018/10/10/po…
Yog tias koj xav ua lub npe, koj tuaj yeem txiav cov dej lossis tej zaum siv lwm hom CNC. ua haujlwm. Ntawm no, Kuv siv 12mm tuab cov khoom siv txhuas.
Tom qab ntawd, koj tuaj yeem laum qee qhov thiab coj lawv mus ntxiv qee qhov ntsia hlau uas yuav pab koj nias cov qauv. Koj kuj tseem tuaj yeem ua cov txheej txheem ua haujlwm tsis zoo uas yuav hauv zos nias koj tus qauv.
Kauj Ruam 4: Paub Cov Qauv
Koj tseem tuaj yeem txiav qee qhov piv txwv (qee qhov tuav, lossis Eiffel zoo li ntauwd) hauv yas (Kuv ua tiav siv qee 7mm tuab PolyCarbonate ntawv, iav kuj ua haujlwm tab sis tawg yooj yim dua)
Kauj Ruam 5: Txaus siab rau koj qhov kev sim
Muab koj tus qauv tso rau hauv tus ncej thiab saib nws nruab nrab ntawm L. C. D. screen (uas tso tawm lub teeb polarized) thiab polarizer (Kuv tau txais kuv li muaj:
Tom qab ntawv thov koj lim thiab saib cov xim hloov.
Txaus siab rau!
Pom zoo:
OAREE - 3D Luam Tawm - Kev Nyuaj Siab Zam Txim Rau Neeg Hlau rau Kev Kawm Txuj Ci (OAREE) Nrog Arduino: 5 Kauj Ruam (nrog Duab)
OAREE - 3D Luam - Obstacle Zam Txim Rau Neeg Hlau rau Kev Kawm Txuj Ci (OAREE) Nrog Arduino: OAREE (Obstacle Zam Zam Txim Rau Neeg Hlau rau Kev Kawm Txuj Ci) Tsim: Lub hom phiaj ntawm cov lus qhia no yog tsim OAR (Obstacle Zam Txim Neeg Hlau) neeg hlau uas yooj yim/compact, 3D luam tawm, yooj yim rau sib sau ua ke, siv kev sib hloov ua haujlwm tsis tu ncua rau kev txav chaw
Kev Nyuaj Siab Zam Txim Neeg Hlau Siv Ultrasonic Sensors: 9 Kauj Ruam (nrog Duab)
Obstacle Zam Tsis Siv Neeg Siv Ultrasonic Sensors: Qhov no yog txoj haujlwm yooj yim hais txog Obstacle Zam Txim Neeg Hlau siv Ultrasonic sensors (HC SR 04) thiab Arduino Uno board. qhia qhov project, qhia rau koj
Pom Qhov Pom Pom Pom Pom Lub Koob Yees Duab (TfCD): 15 Kauj Ruam (nrog Duab)
Pom Qhov Pom Pom Pom Pom Lub Koob Yees Duab (TfCD): Cov kev pabcuam paub uas tuaj yeem paub txog kev xav, ntsej muag ntawm tib neeg lossis cov khoom yooj yim tam sim no tseem nyob rau theem pib ntawm kev txhim kho, tab sis nrog kev kawm tshuab, thev naus laus zis no tau nce zuj zus. Peb tuaj yeem cia siab tias yuav pom ntau ntxiv ntawm cov khawv koob no hauv
Lub Teeb Pom Kev Pom Kev Pom Zoo/ Handheld Photograpy Teeb: 7 Cov Kauj Ruam (nrog Duab)
Intimate Video Light/ Handheld Photograpy Light: Kuv paub koj xav li cas. Los ntawm "intimate," Kuv txhais tau tias teeb pom kev nyob ze rau qhov xwm txheej teeb pom kev nyuaj-tsis tas yuav rau "xwm txheej zoo." (Txawm li cas los xij, nws tuaj yeem siv rau qhov ntawd ib yam nkaus …) Raws li New York City tus kws yees duab-lossis
Portable Dej Resistant LED Picnic Pam Nrog Cov Chaw Nyuaj Siab Ua Haujlwm Nto!: 10 Cov Kauj Ruam (nrog Duab)
Portable Water Resistant LED Picnic Blanket With Hard Center Serving Surface !: Ntawm no hauv Los Angeles muaj ntau qhov chaw mus noj mov thaum yav tsaus ntuj thiab saib yeeb yaj kiab sab nraum zoov, zoo li Cinespia hauv Hollywood Forever Cemetery. Qhov no zoo li txaus ntshai, tab sis thaum koj muaj koj tus kheej daim yas yas pam pam pam kom nthuav tawm rau ntawm cov nyom, txhawm rau