Nkag mus rau hauv ib qhocov tsom iav kho hniavkev sib tham hauv online thiab koj yuav pom tib qhov kev sib cav: 2.5x, 3.5x, lossis 5.5x? Nug peb tus kws kho mob thiab koj yuav tau plaub lub tswv yim. Tab sis cov lus teb zoo tsis yog hais txog yam koj tus phooj ywg kawm ntawv yuav lossis yam uas tus neeg muag khoom thawb - nws yog hais txog yam koj txhais tes ua txhua hnub. Nov yog kev sib piv ncaj qha los pab koj txiav txim siab, tsim los ntawm Micare teeb tsa peb lub tiers magnification no thoob plaws lawv cov loupes phais.
Kev Siv Sai
Yog tias koj xav tau cov ntsiab lus luv luv ua ntej cov ntsiab lus: 2.5x muab rau koj qhov pom dav tshaj plaws thiab qhov nkhaus hloov pauv yooj yim tshaj plaws - zoo tagnrho rau cov tub ntxhais kawm thiab kev ua haujlwm dav dav. 3.5x yog qhov chaw zoo tshaj plaws rau kev kho hniav, sib npaug cov ntsiab lus nrog ergonomic usability. 5.5x yog rau cov kws tshwj xeeb ua cov txheej txheem uas ib nrab millimeter hloov qhov tshwm sim. Txhua kauj ruam nce pauv qhov dav ntawm thaj chaw rau qhov tseeb, thiab ntawm 5.5x, lub teeb taub hau tsis yog qhov zoo-rau-muaj thiab dhau los ua qhov yuav tsum tau ua.
2.5x: Tus Tsim Kev Ntseeg Siab
Cov tsom iav 2.5x raug tsis lees paub tias yog "kev loj hlob rau cov neeg pib tshiab," thiab qhov ntawd yog qhov yuam kev. Ib khub 2.5x zoo muab rau koj qhov pom dav dav nrog qhov tob ntawm thaj chaw - txhais tau tias feem ntau ntawm koj qhov chaw ua haujlwm tseem ntse yam tsis tas hloov lub taub hau tas li. Yog tias koj ua kev kuaj mob tag nrho lub qhov ncauj, kev kho hniav quadrant, kev rov qab saib xyuas kev tu cev, lossis kev ua haujlwm phais yooj yim, qhov no yog qhov koj xav tau. Koj tuaj yeem taug qab ntau tus hniav ib zaug, tswj kev taw qhia, thiab tseem ntes cov ntsiab lus uas lub qhov muag liab qab yuav tsis pom.
Qhov uas tib neeg tsis hais txog: 2.5x kuj yog qhov zam txim tshaj plaws rau ergonomics. Vim tias thaj chaw focal dav dua, kev txav me me ntawm lub taub hau tsis ua rau koj tsis tsom ntsoov. Rau cov kws kho mob uas ua haujlwm ntev lossis tseem tab tom ua haujlwm deb, qhov kev kam rau siab ntawd txo qhov mob caj dab ntau heev.
Nov yog qhov uas Micare's 27NM series ci ntsa iab. Muaj 2.5x, 3.0x, thiab 3.5x,27NMKab yog lub TTL-hom loupe ua los ntawm cov hlau lens barrels thiab A + qib optical iav - tib qib iav koj yuav pom hauv lawv cov kab siab dua. Tag nrho qhov hnyav nrog lub thav duab tsuas yog 37 grams, txog qhov hnyav ntawm rau daim ntawv. Ntawm 2.5x lub tshav pob ntawm qhov pom ncav cuag 130-150mm, dav dua li feem ntau cov neeg sib tw hauv chav kawm no, thiab qhov tob ntawm thaj chaw ncav cuag 200mm hla qhov kev hloov kho tau 300-600mm ua haujlwm deb. Lub 3.5x variant txo qis FOV mus rau kwv yees li 80-100mm thaum khaws tib lub teeb pom kev zoo thiab lub teeb yuag. Rau ib tug tub ntxhais kawm, ib tug kws tu cev, lossis ib tug kws kho mob GP tsim kev ntseeg siab nrog magnification, cov koob no muab cov teeb pom kev zoo yam tsis muaj kev cuam tshuam qib nkag uas yuam kom hloov kho rau lub hlis tom qab - thiab tsis zoo li feem ntau cov loupes nkag, koj tuaj yeem loj hlob hauv tib series los ntawm 2.5x mus txog 3.5x thaum koj cov kev xav tau kev kho mob nthuav dav.
3.5x: Tus Qauv Kho Mob
Nov yog vim li cas 3.5x yog qhov kev pom zoo rau cov kws kho hniav dav dav thiab cov kws kho hniav kho kom zoo: nws cia koj nyeem cov npoo ntawm cov hniav, ntes cov hniav qhib, thiab ntsuas qhov du ntawm kev npaj ntawm qib 2.5x tsis tuaj yeem ua tau, thaum tseem khaws cov hniav sib ze kom pom. Koj tsis poob hav zoov rau tsob ntoo.
Qhov no yog qib kev loj hlob uas feem ntau cov tsev kawm ntawv kho hniav pom zoo rau cov tub ntxhais kawm nkag mus rau hauv tsev kho mob, thiab rau qhov laj thawj zoo. Qhov dhia ntawm 2.5x mus rau 3.5x yog qhov pom tseeb - koj yuav pom lub teeb ci ntsa iab, overhangs, thiab kev hloov pauv xim me me uas tsis pom ua ntej. Tab sis nws tsis nruj heev uas koj xav tias raug kaw. Lub tshav pob ntawm qhov pom nqaim mus txog li 80-100 hli nyob ntawm qhov tsim kho qhov muag, uas tseem ua haujlwm tau rau feem ntau cov txheej txheem kho kom zoo.
Yog tias koj ua cov yas hniav, cov choj, cov khoom sib xyaw ua ke, lossis kev npaj veneer tsis tu ncua, 3.5x yog koj qhov pib. Qhov no yog qhov uas Micare's JENM series los rau hauv - tshwj xeeb tsim nyob ib puag ncig lub kaum sab xis hlau tsim uas tig txoj kev pom kev mus rau hauv qab, yog li koj lub qhov muag saib mus rau hauv thaj chaw ua haujlwm yam tsis poob koj lub puab tsaig. Muaj nyob rau hauv 3.5x, 4.5x, 5.5x, thiab 6.5x, lubJENM serieskhiav lub tshuab kho qhov muag Kepler nrog A + qib iav xa tuaj. Ntawm 3.5x koj tau txais 80–100mm ntawm qhov pom thiab 100mm ntawm qhov tob ntawm thaj chaw hla 280–600mm qhov deb ua haujlwm raws li qhov xav tau - thiab thaum koj mus txog 5.5x thiab 6.5x lub teb nruj rau qhov tseeb uas cov kws kho mob endodontists thiab microsurgeons xav tau. Qhov deb ntawm interpupillary yog kho rau koj qhov kev ntsuas ntawm lub Hoobkas - 54 txog 72mm ntau yam - uas txhais tau tias tsis muaj kev hloov pauv dhau sijhawm los ntawm cov txheej txheem hloov kho tau. Tag nrho cov khoom sib dhos hnyav 61 grams. Rau tus kws kho mob uas siv yim teev hauv kev kho kom zoo, qhov hnyav ntawd thiab lub kaum sab xis ntawm lub teeb pom kev zoo yog qhov sib txawv ntawm kev mus tsev nrog lub caj dab txhav thiab mus tsev zoo.
Ib qho lus qhia tseem ceeb: ntawm 3.5x, koj qhov kev ncua deb ua haujlwm yuav tsum tau ntsuas kom raug. Qhov sib txawv ntawm qhov yuam kev yog me dua li ntawm 2.5x. Yog tias koj qhov chaw tsom mus rau qhov deb tsis yog 50 hli, koj yuav pom nws nyob rau hauv koj lub xub pwg thaum noj su.
5.5x: Cov Cuab Yeej Tshwj Xeeb
Cov tsom iav 5.5x tsis yog "zoo dua 3.5x" - lawv yog cov cuab yeej sib txawv rau lwm txoj haujlwm. Thaum lub zog loj no, koj qhov chaw pom yuav nqaim heev. Koj tab tom saib ib tug hniav, ib txoj kab, lossis ib txoj kab xaws ib zaug. Qhov tob ntawm thaj chaw yuav nqaim, yog li txhua qhov kev txav ntawm lub taub hau tseem ceeb.
Qhov no yog thaj chaw endodontics. Cov kwj deg calcified, MB2 localization, kev kho perforation - cov khoom uas pom nws yog ib nrab ntawm kev sib ntaus sib tua. Cov kws kho mob periodontists ua cov txheej txheem microsurgical, cov kws phais qhov ncauj tso cov implants nrog lub kaum ntse ntse, thiab cov kws kho hniav tsiaj ua haujlwm rau cov hniav me me txhua tus siv qhov ntau yam no ua lawv txoj haujlwm txhua hnub.
Ntawm no qhov kev txav ntse dua tsis yog xauv rau hauv ib qho 5.5x - nws yog mus nrog lub kaw lus hloov pauv tau.Micare's AENF seriesthiab AEFF series yog tsim los ntawm kev tsim lub lens sib pauv tau: lub cev loupe nyob ntawm koj lub thav duab, thiab koj hloov lub lens barrels kom hloov ntawm 3.5x, 4.5x, 5.5x, thiab 6.5x. Tsis muaj cuab yeej, tsis muaj kev rov kho dua ntawm qhov deb ua haujlwm - lub magnetic mount tuav qhov sib phim thiab koj hloov qhov loj hauv vib nas this. Txoj hauv kev 4-hauv-1 no txhais tau tias koj tsis xaiv ntawm 4.5x thiab 5.5x thaum yuav khoom; koj tau txais ob qho tib si. Lub kaw lus hnyav 68–72 grams, siv A + qib aspherical lub hom phiaj lens rau ntug-rau-ntug meej, thiab npog 360–600mm ua haujlwm deb ntau yam.
Qhov tsis sib tham tau ntawm 5.5x thiab siab dua: koj xav tau ib qhoLub teeb taub hau LEDTxoj kev pom kev nqaim txiav lub teeb pom kev zoo uas ncav cuag koj lub retina, thiab cov ntsiab lus uas koj them rau ploj mus rau hauv qhov ntxoov ntxoo. Micare txuas cov koob no nrog cov teeb taub hau wireless sib xws, thiab ntawm lub zog no qhov kev sib txuas tsis yog kev muag khoom ntxiv - nws yog li cas lub kaw lus tau tsim los ua haujlwm.
Tseem tsim nyog paub: kev hloov pauv ntawm 3.5x mus rau 5.5x siv sijhawm tiag tiag los hloov kho. Cov kws kho mob feem ntau uas ua qhov kev dhia piav qhia thawj ob lub lis piam ua qhov tsis meej pem. Tom qab ntawd, lawv hais tias lawv tsis tuaj yeem rov qab mus.
Yuav Ua Li Cas Thiaj Txiav Txim Siab Tau Tiag Tiag
Muaj ib lo lus nug uas ua rau koj xav tsis thoob: koj ua dab tsi txhua lub lim tiam uas nyuaj tshaj plaws - tsis yog ib zaug ib lub hlis, tab sis txhua lub lim tiam? Yuav rau qhov ntawd. Yog tias cov lus teb yog chav kawm II composites thiab crown preps, mus 3.5x - 27NM ntawm 3.5x ua rau cov khoom sib dua thiab pheej yig, thaum JENM ntawm 3.5x ntxiv lub ces kaum ergonomics rau kev nplij siab txhua hnub. Yog tias nws yog molar endo thiab phais rho tawm, JENM ntawm 5.5x lossis AENF / AEFF interchangeable setup ntawm 4.5x–5.5x nrog lub teeb taub hau yog qhov txav mus. Yog tias koj tseem kawm ntawv lossis faib koj lub sijhawm ntawm kev tu cev thiab kev phais, 27NM ntawm 2.5x lossis 3.0x yuav pab koj zoo dua li kev ua kom loj dua thiab tawm tsam koj cov khoom siv.
Cia lwm tus ntsuas koj qhov kev ncua deb ua haujlwm thaum koj zaum hauv koj lub cev kho mob ib txwm muaj. Tsis txhob kwv yees tus lej no. Thiab txawm koj xaiv lub zog twg los xij, tsis txhob hla qhov kev kuaj xyuas qhov zoo ntawm lub qhov muag - qhov ci ntsa iab, kev cuam tshuam, thiab qhov tsis meej ntawm qhov loj dua li tsis muaj qhov loj dua li.
Lub sijhawm tshaj tawm: Lub Xya Hli-23-2026
