RFID Safe a Wɔde Di Dwuma

A: Yɛda wo ase sɛ w’ani gye yɛn RFID keychains ho! Sɛ́ nea ɔyɛe no, yɛde ABS dan a ɛwɔ nkɛntɛnso kɛse -nsusuwii ne epoxy nkuku a edi mũ na ɛyɛ wɔn, na yenya IP67 dodow a ɛma mfutuma ne nsu a ɛko tia koraa. Eyi kyerɛ sɛ wotumi gyina nsu a wɔde bɛhyɛ nsu mu akodu mita 1 ano simma 30 na wotumi gyina nsu a ɛtɔ gu fam, nea ɛbɛbɔ, ne nea wɔhyɛ da biara da ano kɛse. Laser-engraved markings no renyera, na yɛasɔ ahwɛ bɛboro 100,000 akenkan/kyerɛw kyinhyia a anyɛ yiye koraa no data a wɔde sie mfe 10. Wɔyɛ pɛpɛɛpɛ ma mmeae a emu yɛ den te sɛ abɔnten so kar gyinabea nhyehyɛe anaa ahɔhodan mu safe a wɔde di dwuma. Sɛ wodwene nkwa tenten ho wɔ aplikeshɔn pɔtee bi mu a, ntwentwɛn wo nan ase sɛ wobɛkyɛ nsɛm no-yɛbɛtumi akamfo nhwɛsoɔ a ɛyɛ papa akyerɛ anaasɛ yɛde nhwɛsoɔ a wontua hwee ama ama sɔhwɛ.

A: Yɛn ani gye sɛ yɛbɛboa ma nhyiam a ɛne ne ho hyia no mu ada hɔ! Yɛn gyinapɛn RFID keychains yɛ adwuma wɔ 13.56 MHz (HF) ne nokware NXP NTAG213 chips (ISO / IEC 14443A protocol), ma adwumayɛ a ɛkyɛn so ma kwan a wɔfa so di, bere a wɔba, ne bɛn akenkan (mpɛn pii no 2–5 cm). Yɛsan nso de mfonini ahorow a ɛwɔ Low Frequency (125–134 kHz, s.e., EM4305) ne Ultra High Frequency (860–960 MHz) a chips te sɛ MIFARE Classic, Desfire, anaa Alien H9 wom ma. Sɛnea ɛbɛyɛ a wobɛhwɛ sɛ wobɛka abom a ɛnyɛ den no, yɛsrɛ wo fa wo system no frequency ne reader ho nsɛm ma-yɛbɛsi so dua sɛ ɛne no hyia anaasɛ yɛbɛhyɛ chip a ɛfata ho nyansa. Sɛ́ nea ɔyɛe no, yɛde mfitiase, a ɛnyɛ-clonable chips nkutoo na edi dwuma ma ahobammɔ ne ahotoso kɛse.

A: Absolutely-customization yɛ yɛn ahoɔden no mu biako! Yɛde laser engraving anaa silk-screen printing ma daa logos, nkyerɛwee, anaa nɔma a ɛtoatoa so a ɛrensɛe. Wubetumi nso apaw pre-encoding options te sɛ data kyerɛw, sector locking, password ahobammɔ, anaa ID dwumadi soronko. Bere a yɛn standard model yɛ tuntum no, yɛboa kɔla ne nsusuwii ahorow a wɔahyɛ da ayɛ ma nneɛma akɛse a wɔkra. Kyɛ w’adwinni anaa w’ahwehwɛde ahorow kɛkɛ, na yɛn kuw no de adanse ne asɛm a wɔafa aka bɛma. Eyi ye ma branding wɔ ahɔhodan, sukuupɔn ahorow, anaa nnwumakuw akwan a wɔfa so kɔ hɔ no mu.

A: Asɛmmisa kɛse! Yɛn keychains (titiriw HF mfonini te sɛ NTAG213) yɛ programmable koraa denam standard NFC / RFID akyerɛwfo anaa apps te sɛ NFC Nnwinnade. Sɛ́ nea ɔyɛe no, yɛkamfo encoders a wɔyɛ adwumaden kyerɛ ma nhyehyɛe ahorow a ɛdɔɔso anaasɛ ahobammɔ wom na wɔakwati mfomso. Yɛde factory pre-programming services ma a yɛrentua nhyehyɛe ho ka foforo biara mma order dodow no ara-eyi ka ho ne wo data a wode bɛhyɛ mu, sectors a wobɛto mu, anaa password a wobɛhyehyɛ. Fa wo encoding specifications ma kɛkɛ bere a worekra no, na yebedi ho dwuma yiye ansa na wode amena. Eyi ma wunya bere pii na ɛma wohwɛ hu sɛ wo ne no hyia pɛpɛɛpɛ fi da a edi kan no.

A: Akenkan kwan ma yɛn gyinapɛn 13.56 MHz keychains yɛ 2–5 cm, egyina wo akenkanfo ahoɔden ne nneɛma a atwa yɛn ho ahyia so (dade a ɛtwetwe anaa sika kotoku a ɛyɛ den betumi atew so kakra). Sɛ worehyia akenkan a ɛnkɔ so pɛpɛɛpɛ a, nea ɛtaa de ba ne akenkanfo ahoɔden a ɛba fam, mfiri a ɛbɛn wo a ɛtwetwe adwene, anaasɛ ɔkwan a ɛnsɛ a wɔfa so kɔ baabiara. Sɛ́ nea ɔyɛe no, wɔhwehwɛ anyinam ahoɔden sɔhwɛ mu 100% ansa na wɔde amena. Yɛhyɛ nyansa sɛ sɔ hwɛ wɔ wo mpɔtam ankasa-nsɛm pii siesie denam akenkanfo nsakrae so. Fa nsɛm a ɛfa ho di yɛn ho nkɔmmɔ, na yɛbɛsiesie anaa yɛbɛsesa unit biara a asɛe wɔ yɛn asram 12 warranty ase.

A: Ahobammɔ yɛ ade titiriw ma yɛn. Yɛn keychains no de NXP chips ankasa a ɛwɔ UID soronko, a ɛnyɛ-clonable di dwuma, na ɛma duplication a wɔmma ho kwan no yɛ den yiye (titiriw wɔ sectors a wɔatoto mu anaa password ahobanbɔ mu). Ɛtɔ da bi a wobetumi de adetɔfo nnwinnade ayɛ mfitiaseɛ low-frequency tags clone, nanso yɛn HF/UHF options a ɛwɔ advanced encryption (te sɛ MIFARE Desfire) ma bank-level ahobanbɔ. Sɛ wopɛ ahobanbɔ ahiadeɛ a ɛkorɔn a, yɛhyɛ nyansa sɛ ma password ahobanbɔ nyɛ adwuma anaa fa yɛn anti-cloning features di dwuma wɔ bere a woreyɛ pre-programming. Sɛ ahobanbɔ ho hia ma wo dwumadie no a, ma yɛnhu-yɛbɛtumi de afotuo ama wɔ chip ne nhyehyeɛ a ahobanbɔ wom paa ho.

A: Yiw, yɛn ani begye sɛ wobɛsɔ yɛn su ahwɛ ankasa! Yɛde stock samples 3–5 a wontua hwee ma adetɔfo a wɔfata (wokata nneɛma a wɔde mena nkutoo so). Wɔ amanne ahyɛdeɛ ho no, ɛnyɛ katee biara a ɛba fam- yɛgye batches nketewa ma sɔhwɛ, a volume boɔ ma mmirikatuo akɛseɛ. Stock nneɛma de mena wɔ nnɔnhwerew 24 mu, bere a keychains a wɔayɛ no sɛnea wɔpɛ no taa gye adwuma nnafua 3–5. Sɛ́ nea ɔyɛ no tẽẽ no, yɛde nsakrae a wɔyɛ no ntɛmntɛm di kan na yebetumi ayɛ ntɛm ama ahiade ahorow a egye ntɛmpɛ. Fa w’ahiade ahorow di nkitaho, na yɛbɛsiesie asɛm a wopɛ sɛ woka.

A: Yɛpa wo kyɛw sɛ yɛate sɛ worehyia asɛm bi-yɛgyina yɛn nneɛma akyi a yɛwɔ asram 12 warranty ne nea wɔde besi ananmu kwa wɔ adwumayɛ mu sintɔ ahorow ho. Nneɛma a wɔtaa siesie no bi ne sɛ wɔbɛhwɛ sɛ honam fam asɛe anaa, hwɛ hu sɛ ɛnbɛn magnet a ano yɛ den, anaasɛ wɔde akenkanfo foforo bɛsɔ ahwɛ. Sɛ ɛwɔ warranty mu a, fa wo order ho nsɛm ne mfonini ahorow di yɛn ho nkɔmmɔ kɛkɛ, na yɛde foforo bɛmena ntɛm ara (mpɛn pii no yɛrentua hwee). Wɔ nnwuma akɛseɛ mu no, yɛbɛtumi mpo de amanne kwan so apam a ɛfa su pa ho ama ama asomdwoeɛ a ɛka ho. W’abotɔyam ne yɛn botae!