Njengecandelo le-Optical, iifilitha zisetyenziswa ngokubanzi kwimveliso ye-optoectronigest. Iifilitha ngokubanzi zisetyenziselwa ukuhlengahlengisa ubunzulu kunye neempawu zokukhanya, ezinokucoca, zahlukile, okanye ukuphucula iindawo ezithile zokukhanya. Zisetyenziswa ngokudibeneyo neelensi zamehlo kumashishini amaninzi. Emva koko, masifunde malunga nokufunyanwa kunye nokusetyenziswa kweefilitha kunye.
Iindlela zokuvavanywa kwezifiso
Ukufunyanwa kweefilitha, ezinye iindlela zobugcisa zihlala zisetyenziswa, kwaye oku kulandelayo zezinye eziqhelekileyo ezisetyenziswayo:
1.Indlela yokulinganisa i-chromatity
Indlela yokulinganisa i-chromatity yindlela yokulinganisa kunye nokuthelekisa umbala wefilitha usebenzisa i-coloters okanye i-spectraphotometer. Le ndlela inokuvavanya ukusebenza kwe-chromatity yezihluzo ngokubalwa kwamaxabiso alungelelanisa imibala kunye nexabiso lemibala kumanqanaba ahlukeneyo.
2.Indlela yokulinganisa
Indlela yokulinganisa yokuguqula inokusebenzisa i-tester yokudlulisela ukulinganisa ukuhanjiswa kwesihluzo. Le ndlela ikakhulu isebenzisa umthombo wokukhanya wokukhanyisa icebo lokucoca, ngelixa ulinganisa ubukhulu bendlela edluliselweyo, kwaye ekugqibeleni ifumene idatha yokudluliselwa.
3.Indlela yohlalutyo
Indlela yohlalutyo lwe-Syctral yindlela yokusebenzisa i-spectrometer okanye i-spectraphotometer yokwenza uhlalutyo lobuchule kwifilitha. Le ndlela inokufumana i-wavelength ye-wavelength kunye neempawu ezibonakalayo zothungelwano lokucoca okanye ukucingisisa.
4.I-polarization spectrascopy
I-Polarization Spectudroscopypy isebenzisa i-polimermer ye-polarization ukumisela iimpawu zokugcwalisa isihluzo. Ngokujikeleza isampulu kunye nokuhlalutya utshintsho kubunzulu obukhanyayo odluliselwa kwisampulu, iimpawu zokuguqula kokuguqulwa kwe-politha zinokufunyanwa.
5.Indlela yokujonga iMicroscopic
Indlela yokujonga iMicroscopic ibhekisa ekusebenziseni i-microscope ukuba ijonge i-morphology ye-filphology kunye nesakhiwo sangaphakathi sesihluzi, kwaye sijonge ukuba ngaba icebo lokucoca lineengxaki ezinjengongcoliseko, iziphene, okanye ukonakala.
Iindidi ezahlukeneyo zeefiltha ziya kusebenzisa iinkqubo nezinto ezizixhobo zokucoca, kunye nokufunyanwa kwezihluzo zinokusekelwa kwizinto zokwenza izixhobo kunye neemfuno zesicelo ngokukhetha ukuba icebo lokucoca elinye okanye elingaphezulu lokuqinisekisa ukuba i-filter ekhethiweyo ihlangabezana nomgangatho kunye neemfuno zomsebenzi.
Ukusetyenziswa kwesihluzi
Iindidi ezahlukeneyo zezihluzo zinokuba nezinyathelo zokuthatha iindlela ezahlukeneyo. Apha ngezantsi kukho iindlela ngokubanzi zokusebenzisa iifilitha:
1. Khetha uhlobo olufanelekileyo
Iindidi ezahlukeneyo zezifiso zinemibala eyahlukeneyo nemisebenzi, kwaye uhlobo olufanelekileyo kufuneka lukhethwe ngokusekwe kwiimfuno ezithile. Umzekelo, iifilitha zokucoca iziphoso ikakhulu zisetyenziselwa ukuphelisa ukubonakaliswa kunye nokunyusa umahluko wombala, ngelixa iifilitha ze-ultraviolet zisetyenziselwa ukucoca imitha ye-ultraviolet.
2. Ukufakelwa kunye nokulungiswa
Emva kokugqiba ukukhetha, faka isihluzo phambi kwelensi yekhamera okanye i-laser ukuqinisekisa ukuba inokulungiswa ngokuqinileyo kwaye ngokukhuselekileyo kwindlela yokuqhubeka endleleni.
3. Lungisa indawo
Ngokweemfuno ezithile zemeko, indawo yefilitha inokujikelezwa okanye ishukunyiswe ukuba ihlengahlengise i-angle yokungena, umbala, okanye ubukhulu bokukhanya. Kufuneka kuqatshelwe ukuba ungachukumisi umphezulu wecebo lokucoca ukunqanda ukushiya iminwe okanye ukukrala oku kunokuchaphazela umgangatho wokukhanya.
4. Iindidi ezininzi ezisetyenziswa kunye
Ngamanye amaxesha, ukuze kufezekiswe iziphumo zokuhlola ezintsonkothileyo, kuyimfuneko ukusebenzisa icebo elithile ngokudibeneyo kunye nezinye iifilitha. Xa usebenzisa, kubalulekile ukunikela ingqalelo kwimiyalelo yokuphepha ukusetyenziswa gwenxa.
5. Ukucoca rhoqo
Ukugcina intsebenzo kunye nokucaciswa kwecebo lokucoca, kuyimfuneko ukuze ucoce icebo lokucoca. Xa ukucoca, kuyimfuneko ukusebenzisa iphepha elikhethekileyo lokucoca okanye ilaphu lekotoni lokusula ngobunono umphezulu wecebo lokucoca. Kulumkele ukusebenzisa izixhobo ezimbi okanye izinyibilikisi zekhemikhali ukunqanda ukukrala okanye ukonakalisa isihluzo.
6. Ukugcinwa ngokuchanekileyo
Ukugcinwa kweefilitha kubalulekile. Ukwandisa ubomi benkonzo yesihluzo, xa ungasetyenziswanga, kufanele ukuba ibekwe kwindawo eyomileyo, epholileyo, epholileyo yokuphepha ukuvezwa kwelanga ixesha elide.
Ixesha leposi: I-Oct-19 ukuya ku-2003
