Layin Winding na Copper

Layin Winding na Copper

 

Yi magana da duk wanda ke gudanar da masana'antar alamar kunne ta RFID dadewa, kuma tattaunawar koyaushe tana kan ciwon kai iri ɗaya: karanta gazawar. Ba mai karatu ba. Ba guntu ba. Nada.

 

Wani wuri tsakanin spool da gama transponder, wani abu ya faru ba daidai ba. Kuma sau tara cikin goma, abin ya faru ne a lokacin iska.

 

Ga abin da takaitaccen bayanin ba zai gaya muku ba. FDX 134.2kHz -B transponder yana buƙatar kunna eriyansa a cikin madaidaicin taga{3}}ana rasa shi ta ƴan microhenries, kuma kuna da alamar da ke karantawa a 3cm maimakon 12cm. Ko kadan baya karantawa. Nada a cikin 2.12×12mm gilashin bututu transponder yana gudanar da kusan juyi 800 na 0.05mm enameled jan karfe waya. Wannan ya fi gashin mutum sirara. Iskar da shi sosai, rufin ya fashe. Yayi sako-sako da yawa, inductance yana birgima. Ko ta yaya, mitar mai resonant tana kashe 134.2kHz, kuma na'urar daukar hotan takardu ta abokin ciniki ba za ta ɗauke ta a filin ba.

 

Mun kona ta yawan ƙin yarda da tags kafin mu gane cewa sarrafa tashin hankali ba saiti ba ne-shi-kuma{2}} manta{3}} lamarin. Diamita na spool yana canzawa yayin da waya ke biya. Zafin safiya a Hubei bai zama daidai da yanayin la'asar ba. Juyin yanayin zafi yana shafar yadda rufin polyurethane ke nuna- sama da digiri 28, yana ɗan ɗan yi laushi, kuma karatun tashin hankalin ku ya ƙaryata ku. Akwai rukuni guda ɗaya a lokacin bazara inda Q factor ya ragu da kashi 15% a cikin raka'a 2000 kafin kowa ya kama shi. An dauki makonni biyu don ware dalilin: sashin AC kusa da layin iska ya gaza a karshen mako.

Matakin haɗin kai yana kama mutane da yawa kuma. Bayan iska, dole ne a kiyaye coil ɗin{1}yawanci haɗewar matsewar zafi, wani lokacin manne. Rikicin maganin kuma haɗin gwiwa tsakanin coil da guntu ya gaza watanni shida a layin, daidai lokacin da aka sanya alamar a cikin wasu saniya a Mongoliya kuma abokin cinikin ku yana tambayar dalilin da yasa tsarin kula da garken garken su ya nuna gibi.

Layin alamar kunnen Syntek yana aiki kusan saiti 50,000 a wata kuma yana riƙe ƙasa da gazawar filin 1%{3}} waccan adadin ya ɗauki shekaru kafin a cimma. Wani ɓangare na shi yana canzawa zuwa gidajen TPU da suke samarwa a cikin{5}}gida. Wani ɓangare na shi yana samun bugun haɗin taga a ciki: 4-6 seconds a daidai zafin jiki, babu ƙari, babu ƙasa. Juya wajen wancan kuma ko dai haɗin gwiwa yayi sanyi (rauni mannewa) ko kuma rufin ya ƙasƙanta (dangi kaɗan daga baya).

 

ISO 11784/11785 FDX{2}} Yarda da B ba kawai takarda ba ne. Ma'aunin ya wanzu saboda alamar da aka rasa a wurin binciken kan iyaka yana nufin ba za a iya gano dabba ba. Ba za a iya siyarwa ba. Wani lokaci yakan lalace. Sakamakon gaske. Ana jigilar masana'anta a Jingzhou zuwa wuraren kiwo a Botswana, Mongolia, Senegal{8} wuraren da maye gurbin ba kunshin FedEx bane na dare. Lokacin da transponder ya kasa a can, wani ya yi asarar kuɗi, watakila ya rasa dabba. Wannan mahallin yana siffanta yadda kuke ɗaukar tsarin iska da mahimmanci.

 

Masu jujjuya bututun gilashi don allura{0}2.12×12mm da ƙarami 1.4×8mm masu girma dabam- ba su da afuwa musamman saboda babu wurin daɗaɗɗen murɗa. Wayar dole ne ta yi iska tsakanin ƴan milimita na sarari a kusa da tsakiyar ferrite, ta bar wuri don haɗin guntu, kuma ta tsira daga ɓoyewa a cikin gilashin halitta a yanayin zafi mai tsayi. Rashin daidaituwar haɓakar thermal tsakanin jan karfe, ferrite, da gilashi suna haifar da damuwa idan ginshiƙi na nada bai yi daidai ba. Fashewar gilashin ya faru. Sai danshi ya shiga ya kashe guntu.

 

Bangaren maɓalli na kasuwanci shine mafi gafartawa{0}}kayayyakin sarrafa damar shiga ba sa fuskantar cin zarafi iri ɗaya kamar alamar dabbobi{1}amma tushen tushe iri ɗaya ne. Samun iska daidai, ko magance matsala har abada.

Abu daya da ya ba mu mamaki: bambancin ingancin waya tsakanin masu samar da kayayyaki ya fi yadda muke zato. Guda biyu masu lakabin "0.05mm PU insulated copper" daga dillalai daban-daban sun auna iri ɗaya akan micrometer amma sun kasance daban akan layi. Daya gudu da tsabta. ɗayan yana da ƙananan karaya a cikin rufin da bai bayyana ba har sai an bincika ci gaba da iska. Sa'o'i 20 na lokacin samarwa ya ɓace saboda binciken mai shigowa bai haɗa da lanƙwasa ba{7} da{8}} duba ƴan mita na farko na kowane spool. Yanzu yana yi.