RFID Daim Npav Npav vs. Ua ntej-Daim npav luam tawm: Qhov kev xaiv twg yog qhov zoo tshaj rau koj qhov project?
May 30, 2026
Tso lus
Feem ntau pawg tuaj txog ntawm lo lus nug no xav tias yuav xaiv ntawm daim npav dawb dawb thiab ib qho nrog lub logo rau ntawm nws. Qhov kev xav ntawd yog vim li cas muaj coob tus xav tsis thoob ntawm cov ntawv pov thawj ua haujlwm dhau pob nyiaj siv lossis kaw lub lim tiam ua ntej mus -nyob. Cov ntawv luam tawm ntawm daim npav yog qhov pheej yig tshaj plaws, kev txiav txim siab thim rov qab hauv tag nrho qhov project. Cov kev hloov pauv uas tau txiav txim siab seb puas yog daim npav RFID dawb lossis ua ntej - cov ntawv luam tawm yog tsim nyog rau koj zaum hauv qab nws: leej twg yog tus tswv cov kauj ruam luam ntawv, leej twg encodes lub nti, sai npaum li cas koj tuaj yeem xa rov qab, thiab seb daim npav puas tuaj yeem cloned txhua.
Phau ntawv qhia no yog sau los ntawm tus neeg muag khoom sab ntawm lub rooj, los ntawm cov neeg uas hais cov lus txib no thiab sau cov ntawv txhawb nqa thaum daim npav tsis qhib qhov rooj. Lub hom phiaj yog muab koj cov kev xav ntawm kev yuav khoom, tsis yog kev muag khoom.
Qhov saum npoo yog qhov tseem ceeb tshaj plaws ntawm qhov kev txiav txim siab no
Tshem tawm cov lus nug branding thiab koj yeej xaiv ntawm ob tus qauv ua haujlwm. Nrog cov khoom lag luam dawb, koj yuav cov ntawv tsis tau luam tawm uas twb muaj cov nti nyob, tom qab ntawd ua tswv cuab ntawm ob kauj ruam hauv qab koj tus kheej: luam tawm cov duab kos thiab kos cov ntaub ntawv. Nrog rau ua ntej - cov ntawv luam tawm, lub Hoobkas ua ob qho tib si thiab xa koj daim ntawv pov thawj tiav uas npaj txhij xa tawm thaum nws tsaws.
Rau feem ntau B2B kev xa tawm, yuav daim npav RFID dawb paug thiab ua tus tswv uas luam tawm - thiab -encode kauj ruam hauv - lub tsev yog qhov muaj zog dua qub: tib yam - hnub rov xa tawm, tsim kev hloov pauv yam tsis muaj kev rov txiav txim dua, thiab cov nqi tsev uas pheej poob qis thaum ntim nce. Outsourcing daim ntawv tiav tsuas yog ua tus thawj coj hauv ob qhov xwm txheej, qhov ntim txhua xyoo uas tsis tau tshem tawm cov nqi ntawm cov khoom siv, lossis cov neeg siv khoom- ntsib cov duab kos uas yuav tsum zoo ib yam ntawm txhua daim npav hauv kev ncig. Ua haujlwm tawm qhov twg piav qhia koj yog tag nrho txoj haujlwm ntawm ntu hauv qab no, yog li nyeem cov seem uas yog ib txoj hauv kev los nrhiav koj tus kheej qhov project es tsis yog cov ntawv teev lus nruab nrab ntawm qhov zoo thiab qhov tsis zoo.
Yuav ua li cas "Blank" txhais tau tias, thiab lo lus uas mus ncig ua lag luam tuaj
"Blank" yog ib qho ntawm cov lus tshaj plaws hauv kev yuav daim npav, thiab xaj qhov tsis ncaj ncees lawm vim nws yog ib qho txaus kom tsim nyog rau nws tus kheej ceeb toom. Ib daim npav dawb dawb tuaj yeem yog cov yas uas tsis tau luam tawm uas tsis muaj nti txhua, hom siv rau cov npe cim npe. Daim npav RFID dawb paug yog ib qho tsiaj sib txawv: qhov saum npoo tsis tau luam tawm, tab sis lub nti ua haujlwm thiab lub kav hlau txais xov raug kaw rau hauv, npaj tau encoded. "dawb card" thiab "dawb PVC card" feem ntau taw tes rau tib nti -cov kabmob version, txawm tias tsis tas li.
Yog tias koj tab tom nrhiav rau kev nkag mus lossis kev txheeb xyuas qhov system, koj xav tau cov qauv nrog lub nti, thiab koj xav sau qhov ntawd tawm ntawm daim ntawv xaj mus rau hauv tsev neeg nti: MIFARE DESFire EV3 rau 13.56 MHz nkag system, lossis EM4200 rau 125 kHz ib qho, tsis yog "13.56 MHz blank card." Yog vim li cas qhov no dhau mus dhau qhov kev xav: cov ntawv luam tawm dawb RFID yog ib pawg nqaim tseem, thiab xav tias daim npav dawb yuav khiav los ntawm koj lub tshuab luam ntawv yog thawj qhov chaw ua haujlwm ntsiag to mus tsis ncaj ncees lawm.
Six Dimensions Uas Tiag Tiag
Kev sib piv muaj txiaj ntsig zoo dhau los ntawm peb kab li niaj zaus ntawm kev hloov pauv, nqi, thiab zoo li. Ntawm no yog yuav ua li cas ob txoj kev xaiv sib sau ua ke thoob plaws yam uas tus neeg yuav khoom muaj lub luag haujlwm tiag tiag rau:
| Dimension | Daim npav dawb (koj luam + encode) | Ua ntej-cov ntawv luam tawm (lub Hoobkas-ua tiav) |
|---|---|---|
| Customization yooj | Siab; tsim thiab cov ntaub ntawv thov ntawm kev thov, hloov txhua lub sijhawm | Tsau ntawm kev txiav txim; Cov kev hloov pauv yuav tsum muaj kev ua haujlwm tshiab |
| Raws li tus nqi - daim npav | Tsawg ib zaug amortized, tab sis nqa cov khoom siv thiab consumables | Siab dua rau ib chav tsev, tsis muaj khoom siv los ua tus tswv |
| Lub sijhawm ua haujlwm thiab MOQ | Tshuag ib zaug, qhov teeb meem tam sim; tsawg tsawg yam tsawg kawg nkaus | Hnub rau lub lis piam rau ib qho kev txiav txim; siab dua yam tsawg kawg nkaus rau kev cai kos duab |
| Branding thiab tiav | Nyob ntawm koj lub tshuab luam ntawv; ciam teb dav thiab zoo sib txawv | Ua raws, ntug- mus rau- ntug, kev tawm ntawm lub thawv |
| Tswj kev ruaj ntseg | Koj tuav cov yuam sij encoding thiab cov ntaub ntawv | Tus neeg muag khoom encodes; koj cia siab rau lawv qhov tseem ceeb tuav |
| Cov ntaub ntawv muaj tswv | Kev tswj hwm hauv zos tag nrho ntawm thaj av ntawm txhua lub nti | Sib koom nrog tus neeg muag khoom cov txheej txheem ntau lawm |
Nyeem cov kab kev ruaj ntseg thiab cov ntaub ntawv ua ntej kab nqi. Lub ntsiab lus yog vim li cas feem ntau cov haujlwm xaiv cov ntawv dawb RFID rau kev tswj xyuas tsis tshua muaj nqi tsev; nws yog ua kom encoding thiab tswj qhov tseem ceeb hauv lawv tus kheej plaub phab ntsa. Thiab kho cov kab kev ruaj ntseg ntawd tsis yog- sib tham es tsis yog ib qho kev lag luam ntawm rau: ntawm ib lub qhov rooj- kev nkag mus rau qhov project, leej twg tuav tus yuam sij encoding tswj lub kaw lus, kom ib kab tuaj yeem kho tus qauv ua ntej koj hnyav rau lwm tsib.
Tus nqi lej tsis muaj leej twg sau rau hauv
Cov pab pawg sib piv cov dawb paug piv rau kev cai RFID daim npav tus nqi yuav luag ib txwm nyob ntawm tib lo lus nug: Kuv yuav pib tus lej twg? Ntawm no yog qhov huv version. Raws li Syntek's 2026 B2B cov ntaub ntawv xaj, hla - hais txog kev tshaj tawm cov nqi muag khoom muag rau cov tshuab luam ntawv thiab cov khoom siv, tsis tau luam tawm daim npav RFID daim npav uas koj nkag mus rau koj tus kheej nyiam thaj av ib ncig ntawm $ 0.45 txog $ 0.95 ib daim npav ib zaug ribbon thiab lub tshuab luam ntawv hnav yog folded nyob rau hauv, tawm tsam roughly $ 75. ua ntej- luam tawm, ua ntej- daim npav encoded xa tuaj rau qhov teeb meem. Ntawm ib -unit tus nqi ib leeg, uas yog tsib-rau- qhov sib txawv kaum npaug.
Tus lej ntawd kuj yog ib qho cuab yeej yog tias koj tsis nyeem qhov ntawd, thiab tus lej lej tsuas yog ua haujlwm ib zaug koj nqi lub tshuab zoo. Kev nkag mus - theem ncaj qha - mus rau - lub tshuab luam ntawv daim npav nrog tus encoder khiav $ 1,500 txog $ 2,000, thaum lub tsev hloov pauv muaj peev xwm ntawm tag nrho - ntshav tiav tau tham hauv ntu tom ntej pib ze dua $ 3,000. Nqa cov qib nkag thiab $ 3 txog $ 6 txuag ib daim npav, thiab lub tshuab luam ntawv tshem tawm nws tus kheej qhov chaw ntawm 250 thiab 650 phaib; yog tias koj tus qauv tsim xav tau ntug-rau- ntug luam tawm, qhib tus nqi rov qab rau hauv kev suav ua ntej koj ntseeg qhov tshwm sim. Tshaj tawm thoob plaws ib qho kev pab cuam uas ua haujlwm tau ntau xyoo, yog vim li cas qhov pib nyob ze ntawm ib puas daim npav ib hlis tsis yog ntawm qee qhov kev xav tsis meej ntawm "siab ntim." Hauv qab no, outsourcing yeej outright; saum toj no, rooj plaub rau kev txiav txim ntau daim npav RFID ua nyuaj rau kev sib cav.
Peb daim ntawv teev nqi tag nrho rau daim npav RFID dawb paug, tawg tawm los ntawm cov tsev neeg chip thiab ntim tier, yog ib yam uas peb muab tso ua ke ntawm kev thov ntau dua li tshaj tawm; daim duab zoo nyob ntawm koj lub hauv paus nyeem ntawv uas twb muaj lawm, uas ob ntu tom ntej no yuav pab koj pin.
"Printable" yog lo lus uas hlawv cov phiaj xwm
Rau cov pab pawg ua haujlwm yuav ua li cas luam RFID phaib hauv -tsev, qhov kev xav uas hlawv cov peev nyiaj feem ntau kuj yog qhov yooj yim: daim npav dawb yog daim npav dawb, yog li nws yuav luam tawm. Nws tsis yog feem ntau txaus los npaj ib ncig.
Tsis yog tag nrho cov khoom seem yog tsim los luam tawm. Qee daim npav sib thooj raug muag qhia meej tias tsis yog - luam tau, thiab yuam lawv los ntawm inkjet lossis xuas nrig ntaus lub qhov uas lub kav hlau txais xov khiav yuav ua rau lawv puas tsuaj. Daim npav txhais tau tias luam ntawv nqa cov ntawv luam tawm kom zoo lossis sib tshooj, thiab txawm tias tom qab ntawd, cov ntawv luam tawm tsis lees paub ntawm tus nqi siab dua lub Hoobkas- daim npav tiav. Hauv peb tus kheej cov khoom lag luam uas qhov sib txawv feem ntau zaum ntawm 2% mus rau 5% ntawm tus kheej - luam tawm cov Tshuag dawb tawm tsam qis dua 1% ntawm lub Hoobkas- cov ntawv tiav, vim tias txhua qhov speck ntawm plua plav qhia rau ntawm cov ntawv luam tawm tshiab; ntawm 500- daim npav rho tawm uas yog kaum mus rau nees nkaum daim npav pov tseg-thiab-ribbon teeb ua ntej koj suav cov haujlwm rov luam dua. Kuj tseem muaj lub qab nthab zoo tsim los ntawm koj cov khoom siv kho vajtse. Direct-rau- daim npav tshuab luam ntawv nias lub taub hau tiv thaiv daim npav thiab nres ob peb millimeters luv ntawm ntug, tawm hauv ciam teb nyias, thaum rov luam ntawv rov qab tso cov duab rau hauv zaj duab xis ua ntej thiab dov nws hla ntawm ntug kom tau txais txiaj ntsig los ntshav, ntawm tus nqi siab dua ib lub tshuab (Wikipedia). Yog tias koj tus qauv tsim xav tau ntug- rau- xim ntug, lub tshuab luam ntawv pheej yig thiab ib pawg ntawm cov ntawv luam tawm RFID dawb yuav tsis tuaj rau koj.
Ib qho kev hloov pauv ntxiv hloov pauv hauv - kev lag luam hauv tsev: seb koj luam tawm thiab nkag mus rau hauv ib qho dhau los. Combined encoder modules sau cov nti thaum lub ntsej muag luam tawm, tsoo ob kauj ruam rau hauv ib qho, thaum luam tawm -ces -encode workflow roughs doubles tuav lub sij hawm ib daim card. Ua qhov ntawd rau hauv kev kwv yees ua haujlwm ua ntej koj txiav txim siab tias tus kheej - luam RFID daim npav dawb yog txoj kev pheej yig dua.
Ntau zaus thiab hom: Cov cuab yeej Compatibility
Txoj kev nrawm tshaj plaws los nqa lub pallet ntawm daim npav uas tsis muaj dab tsi yog kom tau txais xov tooj cua sab tsis ncaj ncees lawm. Ntau zaus los ua ntej. Tsawg- zaus 125 kHz, siab- zaus 13.56 MHz, thiab UHF txhua tus hais lus rau cov neeg nyeem sib txawv, thiab daim npav hauv qhov tsis ncaj ncees lawm tsuas yog pom tsis tau rau koj cov khoom siv. Kev xaiv logic ntawm no tsom iav qhov peb nteg tawm rauEM- raws li daim npav tswj kev nkag, qhov twg sib piv cov nti rau cov neeg nyeem cov ntawv teeb tsa tseem ceeb tshaj li ib kab ntawm daim ntawv spec.
Hom ntawv yog lub ntxiab subtler. Cov ntawv nkag tau nqa cov txheej txheem encoding, feem ntau yog Wiegand hom ntawv xws li 26-ntsis H10301, ua ke nrog cov chaw siv code, thiab cov khoom lag luam feem ntau xa mus rau qhov chaw ua haujlwm tsis raug cai tshwj tsis yog koj hais lwm yam. Txiav daim npav RFID dawb paug rau hauv ib hom ntawv koj cov vaj huam sib luag tsis xav tau, thiab lawv nyeem raws li cov ntaub ntawv tsis paub txog ntawm txhua lub qhov rooj. Paub meej tias zaus, chip tsev neeg, hom ntawv, thiab chaw nyob code tiv thaiv koj cov neeg nyeem uas twb muaj lawm ua ntej qhov kev txiav txim nkag mus, tsis txhob tom qab.
Kev Ruaj Ntseg Nyob Hauv Chip, Tsis Sau
Qhov no yog qhov uas tsis muaj - tiv thaiv - ua ntej - luam tawm kev sib cav ntsiag to tsis muaj teeb meem. Txawm hais tias daim npav hnav lub logo tsis muaj qhov cuam tshuam txog seb puas muaj leej twg tuaj yeem luam nws hauv tsev. Lub nti txiav txim siab qhov ntawd, thiab ntawm qhov no, kev lag luam tsim nyog cov lus teb blunter dua li "nws nyob."
Kho 125 kHz sib thooj phaib thiab MIFARE Classic raws li twb muaj kev cuam tshuam rau txhua yam kev tiv thaiv cov cuab tam tiag. 125 kHz hom ntawv tshaj tawm ib qho zoo li qub, tsis muaj tus lej ID uas luam tawm hauv vib nas this, thiab MIFARE Classic's proprietary cipher tau tawg rau xyoo; Cov kws tshawb fawb tau rov ua dua tshiab tag nrho cloning tawm tsam nws hauv cov kab ke nyob (IEEE Xplore). Nws tshwm sim nyob rau xyoo 2024, thaum kho vajtse backdoor tau tshaj tawm nyob rau hauv ib tug dav deployed Fudan variant ntawm MIFARE Classic uas enables daim card -tsuas yog cloning nyob rau hauv feeb, mus txog lub tsev so thiab kev thauj mus los network nyob rau hauv ntau lub teb chaws (RFID Journal). Cov chips no txuas ntxiv rau cov laj thawj nyiaj txiag, tsis yog cov txuj ci: re-daim npav thiab rov- nyeem cov vaj tse loj yog tus nqi, yog li cov koom haum nyob nrog kev paub txog ntau xyoo.
Yog tias daim ntawv pov thawj qhib lub qhov rooj, qhov kev txiav txim siab ib leeg uas txav koj txoj kev nyab xeeb tiag tiag yog nce mus rau lub nti nrog cov ntaub ntawv pov thawj tiag tiag, xws li MIFARE DESFire EV2 lossis EV3, uas siv AES thiab kev sib koom ua pov thawj thiab tsis muaj kev tshaj tawm tswv yim clone. Xaiv daim npav RFID dawb paug rau qhov chaw ruaj ntseg yog tiv thaiv tau meej vim tias koj khaws cov yuam sij, tab sis tsuas yog thaum lub nti hauv qab yog ib qho tsim nyog tiv thaiv. Yuav ua li cas xaiv nti thiab qhov chaw customization cuam tshuam ntawm kev ruaj ntseg dawb Tshuag, peb phau ntawv qhia raukev ruaj ntseg thiab customization hauv daim npav ntse dawbmus ib theem tob.
Yog li qhov twg tiag tiag haum rau koj qhov project?
Cov lus pom zoo huv si poob los ntawm qhov xwm txheej, tsis yog los ntawm kev nyiam.
Yog tias koj khiav cov pej xeem loj lossis cov neeg sib hloov, daim duab cov neeg ua haujlwm cov paib, lub tsev kawm ntawv, ntau tus neeg ua haujlwm hauv chaw ua haujlwm, ces daim npav RFID uas tsis tuaj yeem nkag tau yuav luag txhua zaus. Cov neeg tshiab tau lees paub rau tib hnub, kev tsim qauv hloov pauv yam tsis muaj kev xaj rov qab, thiab qhov ntim tau yooj yim dhau los ntawm tus nqi so-txawm. Tus neeg siv khoom-fab qhov kev pab cuam yog daim iav duab. Rau kev ua tswv cuab, kev ntseeg siab, lossis khoom plig, qhov twg daim npav yog ib feem ntawm kev paub txog kev lag luam thiab cov duab kos tau raug kho, ua ntej - cov ntawv luam tawm muab qhov sib xws hauv - lub tshuab luam ntawv hauv tsev tsis sib haum, thiab tus nqi siab dua yuav ua tiav koj yuav txwv tsis pub siv lub hlis caum. Hotel keycards zaum ntawm ob, thiab reorder cadence txiav txim siab nws ntau dua li zoo li: ib tug 200-chav khoom vaj tse rov tawm ntawm txhua daim tshev- nyob rau hauv yog zoo dua los khaws ob peb puas encodable MIFARE blanks ntawm tes thiab programming txhua ntawm lub rooj pem hauv ntej dua tos ob lub lis piam ntawm kev cai reorder. Siab- kev nyab xeeb nkag mus hla dhau tag nrho cov saum toj no: xaiv lub nti ua ntej los ntawm qib kev ruaj ntseg, tom qab ntawd kho cov ntawv luam tawm raws li qhov thib ob, yuav luag cov lus nug kom zoo nkauj. Configuring ib zaug xwb -pass print-thiab-encode teeb tsa rau ntawm lub rooj tshaj tawm yog yam uas peb pab neeg ua haujlwm los ntawm kev hu xov tooj, tsis yog ib yam uas koj yuav tsum daws ib leeg.
Cov kab paub tias cov no tsuas yog "cov cuab yeej sib txawv rau cov haujlwm sib txawv" yog qhov tseeb thiab tsis muaj txiaj ntsig ntawm qhov kev yuav khoom. Qhov kev ua haujlwm ua haujlwm rau feem ntau B2B nkag mus thiab kev qhia txog cov kev pabcuam yog encodable dawb paug Tshuag, nrog ua ntej- luam tawm rau kev ruaj khov- artwork, neeg siv khoom- ntsib kev khiav. Pib los ntawm lub neej ntawd thiab cia lub npe tiag tiag lossis kev ruaj ntseg yuav tsum sib cav koj tawm ntawm nws.
Ua ntej koj xaj: Daim ntawv txheeb xyuas khoom
Txawm tus qauv twg koj tsaws rau, kev sib tham ntawm tus neeg muag khoom yuav tsum npog tib lub hauv paus, thiab cov lus nug no cais tus neeg muag khoom uas tau ua tiav cov haujlwm no los ntawm ib tus neeg muag khoom:
- Chip tsev neeg thiab zaus tau lees paub tawm tsam koj cov neeg nyeem tau teeb tsa, sau ntawv
- Encoding hom ntawv thiab chaw nyob code teev, tsis tso rau ntawm lub neej ntawd
- Rau nws tus kheej- luam ntawv, sau ntawv lees paub cov khoom lag luam luam tawm, nrog rau saum npoo lossis sau npe
- Cov ntawv ua piv txwv khiav los ntawm koj lub tshuab luam ntawv thiab tus nyeem ntawv ua ntej kev cog lus ntim
- Lub sij hawm ua ntej thiab qhov tsawg kawg nkaus kom muaj nuj nqis tau teev tseg rau ob qho tib si thawj zaug thiab rov ua dua
- Ib lub npe hu ua kev sib cuag ntawm theem quoting, leej twg yuav xav tau kom paub meej tias kev xaiv nti, chaw tsim khoom, thiab luam ntawv sib raug zoo ua ntej kev tsim khoom ua rau muaj kev nkag siab zoo.
Qhov kawg kab yog qhov chaw tsim khoom tau txais qhov kev txiav txim. Peb tau tsim daim npav RFID txij li xyoo 2006 raws li ISO- tswj kev tsim khoom rau kev sib koom ua ke, tsev so, tsev kawm ntawv, thiab nkag mus -tswj installers, thiab qhov uas ua tau de- qhov kev pheej hmoo loj yog sampling: peb xa cov qauv khiav hauv peb mus rau tsib hnub ua haujlwm, thiab thawj qhov kev txiav txim siab ntau lawm ntawm 5,000 hnub ua lag luam rau tsib hnub ua lag luam rau 5,000 daim duab kos duab. ntawm 10,000. Yog tias koj leaning rau tus kheej -encoding, khiav ntawmunprinted Tshuag npaj rau hauv - tsev encodingcia koj tswj cov ntaub ntawv los ntawm qhov kawg mus rau qhov kawg; yog tias koj xav ua qauv zoo rau ib qho dawb - daim npav SKU thoob plaws lub tuam tsev, pebdawb paug chip card Tshuag khoom nyob rau hauv tejyog tsim los luam thiab encode kom huv si. Txawm li cas los xij, nug tus qauv ua ntej qhov kev txiav txim yuav tawm mus.
FAQ
Q: Puas yog daim npav RFID uas tsis muaj nqi pheej yig dua li ua ntej- daim npav luam tawm?
A: Ib daim npav, yog, feem ntau yog tsib mus rau kaum zaug thaum koj luam tawm ntawm ntim, tab sis tsuas yog tom qab lub tshuab luam ntawv thiab cov khoom siv tau them rau lawv tus kheej.
Q: Koj puas tuaj yeem luam tawm ntawm daim npav RFID dawb?
A: Tsis yog. Tsuas yog cov khoom lag luam tsim los ntawm cov ntawv luam tawm lossis cov khoom sib tshooj yuav siv cov number case kom huv si, thiab qee cov ntawv sib thooj raug muag raws li qhov tsis pom tseeb -printable.
Q: Puas yog daim npav RFID dawb xav tau cov cuab yeej luam ntawv tshwj xeeb?
A: Feem ntau, yog. Kev luam ntawv lawv tus kheej hu rau lub tshuab luam ntawv daim npav, thiab cov qauv hloov dua tshiab yog tias koj xav tau ib qho ntug{1}}rau- ntug tsim; cov khoom lag luam nws tus kheej kuj yuav tsum yog qib luam tau, tsis yog daim npav dawb xwb.
Q: Puas yog daim npav RFID puas ua haujlwm nrog kuv cov neeg nyeem uas twb muaj lawm?
A: Tsuas yog thaum lub zaus, chip tsev neeg, thiab cov ntawv encoding, suav nrog cov chaw nyob, txhua qhov sib phim koj cov neeg nyeem tau teeb tsa.
Q: Puas yog daim npav dawb tsis muaj kev nyab xeeb dua li ua ntej- luam tawm?
A: Tsis yog; nto luam ntawv tsis muaj dab tsi ua nrog kev ruaj ntseg. Lub nti teeb tsa clonability, thiab 125 kHz thiab MIFARE Classic yog ob qho tib si yooj yim rau luam.
Q: Thaum twg ua ntej - luam tawm ua kom pom tseeb dua?
A: Thaum daim npav yog cov neeg siv khoom- ntsib nrog cov khoom lag luam ruaj khov, koj tsis muaj nyob hauv - lub tshuab luam ntawv hauv tsev, lossis koj xav tau ib qho kev npaj ua ntej -- tawm daim ntawv pov thawj yam tsis muaj kauj ruam ntawm koj sab.
Xa kev nug