1) M12 haši da M12 sauran haši suna da ɗan bambanci, su ne harsashi taro, shi ne hada da wani ikon toshe, ikon soket, ikon toshe harsashi taro ta harsashi, kulle hannun riga, batsa, kwayoyi da sauran sassa na hade.Bayan an haɗa hannun rigar kulle da harsashi, ana shigar da goro daga harsashi kuma a ɗaure a kan hannun makullin.An saita hannun rigar kulle da harsashi a tsakiyar hannun makullin kuma ana iya juyawa digiri 20.Harsashin filogin wutar lantarki yana sanye da zaren don haɗa tasirin matsawa.
Bayan shigar, kunna wurin tallafin hannun makullin don ɗaga ƙwallon karfe don haskaka ramin gidaje kuma isa cikin mahaɗin tsiri na M12 akan gidan soket ɗin wuta don matsawa.Har ila yau, yana da abũbuwan amfãni na anti-slant, anti-missertion, kyakkyawan aikin lantarki da aikin garkuwa, juriya mai ƙarfi, juriya na tasiri, yanayin yanayi, da dai sauransu, ƙullawa da buɗewa ajiye lokaci da ƙoƙari, ƙananan girman da aikace-aikacen dacewa.
Mitar mai haɗin M12
Lokacin da adadin canja wurin bayanai ya yi ƙasa, yana da mahimmanci a sarrafa hanyar kurma da makamashin siginar bayanai da aka kashe akan mai haɗin M12 a kan nesa mai nisa.Lokacin da mafi girman rabon lissafi / watsa watsawa mai girma, aikace-aikacen babban mitar halin yanzu na jituwa na iya kula da fa'idodin ƙirar murabba'in murabba'in mita, amma yuwuwar sikelin da ke cutar da ingancin watsawa yana haifar da sabuwar matsala ga duk tsarin zaɓin.Misali, a 3GHz ko sama da haka, matsakaicin danyen abu na lantarki wanda ke tattare da madubin wutar lantarki na jan ƙarfe ba kawai Layer bane.Hakanan dole ne ya sami tasirin kiyaye siginar bayanai yayin da ake yada shi ba tare da asara ba.
Don cimma wannan matakin, matsakaicin electrolytic da aka yi amfani da shi ba kawai tsada ba ne, amma kuma ba za a iya samar da shi ba.Ana zaɓar kayan dumama na microwave gabaɗaya tare da taushi thermosetting polytetrafluoroethylene (PTFE), sigar kayan abu bai wuce 2.0 ba, haɗe tare da gas (ƙarancin dielectric mai ƙarfi na injin famfo shine 1), aikin lantarki yana inganta, amma taurin kai. an rage shi, yana haifar da lanƙwasawa na kebul ɗin da ake amfani da shi don matosai na jirgin sama a ƙarƙashin matsin aiki.
Attenuation coefficient da tunani
Ƙididdigar haɓakawa da kuma tunanin siginar bayanai na iya zama mai lalacewa ga babban watsa bayanai na mai haɗin M12.Asarar toshe yana shafi duk abubuwan haɗin kebul, kuma babban aikin yana rage ƙarfi.
Tushen lalacewar toshe sune masu jagoranci na lantarki, kayan rufewa, siginar bayanai a cikinM12 mai haɗa / kebul, da kuma waje buɗaɗɗen maɓuɓɓugan radiyo, waɗanda kebul ɗin shine mafi mahimmanci.
Asarar dawowar ta samo asali ne saboda rashin daidaiton halayen halayen, kuma yana ci gaba da haifar da matsalar igiyar igiyar ruwa, wanda aka sani da VSWR.A cikin mafi munin yanayin, kalaman da aka nuna ya dace da igiyar ruwa da ya faru, kuma ana daidaita bambancin lokaci ta 180.°, wato, kalaman tsaye mai sauƙi ba tare da tushen sigina ba.
Maɓallin dalilai na VSWR a cikin abubuwan haɗin kebul na asali.Jack ɗin da ke tsakanin ɓangarorin maza da mata na filogin jirgin sama da ya dace an san yana sauƙaƙe gudanarwa.Babban kalubale shine jack tsakaninMai haɗin tsiri M12 da kebul.
Yawancin lokaci wannan shine dalilin da ke bayan ƙididdigar ƙididdiga na siginar bayanai a cikin abubuwan haɗin kebul, da matsananciyar motsi a cikin aiki tsakanin sanannun alamun.Ingantacciyar hanyar haɗin M12 zuwa hanyar haɗin kebul yana da mahimmanci musamman don samun ingantattun kayan aikin kebul na VSWR.
2) Tun lokacin da aka gabatar da shi a cikin 1985, mai haɗin M12 ya girma ya zama tsarin haɗin kai na zaɓi a cikin sarrafa kansa na masana'antu.Waɗannan masu haɗin kai masu ƙarfi suna ba da damar haɗin kai abin dogaro a cikin mafi munin yanayi, yana canza haɗin kai cikin sarrafa kansa na masana'antu.
Mai haɗin M12 mai haɗin madauwari ne tare da zaren kulle 12 mm kuma gabaɗaya yana da nau'in kariyar IP daga kutse da ruwa mai ƙarfi.Mai haɗin M12 yana da kyau don na'urori masu auna firikwensin, masu kunnawa, da Ethernet masana'antu da na'urorin bus filin, da farko a cikin sarrafa kansa na masana'antu da mahalli masu lalata.
Kafin haɓaka na'urar haɗin M12, injiniyoyi ko dai sun ja wayar kai tsaye, ko kuma sun sake maye gurbin na'urar saboda rashin kyawun yanayin sabis.An fito da asali a matsayin nau'ikan 3 - da 4-pin, mai haɗin M12 ya kasance ƙasa da wanda ya riga shi, mai haɗin RK30, dangane da matsakaicin matsakaicin halin yanzu da aka yarda ya kwarara, amma yana ba da kariya ta IP67.Mai haɗin M12 mai 4-pin yana ba da damar tsarin guda ɗaya don haɗa ƙarin na'urori masu auna firikwensin da masu kunnawa.A yau, waɗannan haɗe-haɗe masu ƙarfi suna samuwa a cikin 3fil, 4fil, 5fil, 8 pin,12 pin, 17 pin daidaitawa, da sabbin hanyoyin kullewa kamar bayonet da tura-pull ana ci gaba da haɓakawa.
Baya ga sarrafa kansa na masana'anta, masu haɗin M12 daCable M12 Ana iya amfani da majalisai wajen aunawa da sarrafawa, sadarwa, sufuri, injiniyoyin mutum-mutumi, noma, da madadin makamashi.Matsakaicin adadin madaidaicin ya dogara da takamaiman bukatun aikace-aikacen - ana amfani da samfuran 3 da 4 don aikace-aikacen firikwensin da wutar lantarki;4 - da samfuran 8-pin don Ethernet da PROFINET;DeviceNet da CANbus gabaɗaya suna amfani da 4-pin da 5-pinM12 masu haɗawa;Ana amfani da ƙirar 12-pin galibi don aikace-aikacen sigina iri-iri.
Baya ga ƙididdigar fil daban-daban, mai haɗin M12 kuma yana amfani da lambobin maɓalli da yawa don hana rashin daidaituwa.Waɗannan su ne mafi yawan nau'ikan ɓoye bayanan da amfaninsu:
l A code: firikwensin, DC, 1G Ethernet
l B code: PROFIBUS
l C code: madadin halin yanzu
l D code: 100M Ethernet
l X code: 10G Ethernet
l S code: Madadin halin yanzu (masanyawa masu zuwa na sassan wutar C-code)
l T code: Direct halin yanzu (nan da nan don maye gurbin A code ikon sassa)
Mafi shaharar nau'ikan rufaffiyar M12 sune A-encoding, B-encoding, D-encoding, da X-encoding.Lambobin A, lambobin B, da lambobin X wasu farkon masu haɗin M12 ne waɗanda aka haɓaka kuma mafi tsayi akan kasuwa.A cikin Ethernet masana'antu mai sauri, masu haɗin X-coded suna cikin buƙatu masu girma kuma za su maye gurbin A-coded da D-coded abubuwan da aka haɗa a cikin aikace-aikacen Ethernet.Sabbin nau'ikan coding na M12 a halin yanzu suna haɓaka K don AC da L don PROFINET DC
1) M12 haši da M12 sauran haši suna da ɗan bambanci, su ne harsashi taro, shi ne hada da wani ikon toshe, ikon soket, ikon toshe harsashi taro ta harsashi, kulle hannun riga, batsa, kwayoyi da sauran sassa na hade.Bayan an haɗa hannun rigar kulle da harsashi, ana shigar da goro daga harsashi kuma a ɗaure a kan hannun makullin.An saita hannun rigar kulle da harsashi a tsakiyar hannun makullin kuma ana iya juyawa digiri 20.Harsashin filogin wutar lantarki yana sanye da zaren don haɗa tasirin matsawa.
Bayan shigar, kunna wurin tallafin hannun makullin don ɗaga ƙwallon karfe don haskaka ramin gidaje kuma isa cikin mahaɗin tsiri na M12 akan gidan soket ɗin wuta don matsawa.Har ila yau, yana da abũbuwan amfãni na anti-slant, anti-missertion, kyakkyawan aikin lantarki da aikin garkuwa, juriya mai ƙarfi, juriya na tasiri, yanayin yanayi, da dai sauransu, ƙullawa da buɗewa ajiye lokaci da ƙoƙari, ƙananan girman da aikace-aikacen dacewa.
Mitar mai haɗin M12
Lokacin da adadin canja wurin bayanai ya yi ƙasa, yana da mahimmanci a sarrafa hanyar kurma da makamashin siginar bayanai da aka kashe akan mai haɗin M12 a kan nesa mai nisa.Lokacin da mafi girman rabon lissafi / watsa watsawa mai girma, aikace-aikacen babban mitar halin yanzu na jituwa na iya kula da fa'idodin ƙirar murabba'in murabba'in mita, amma yuwuwar sikelin da ke cutar da ingancin watsawa yana haifar da sabuwar matsala ga duk tsarin zaɓin.Misali, a 3GHz ko sama da haka, matsakaicin danyen abu na lantarki wanda ke tattare da madubin wutar lantarki na jan ƙarfe ba kawai Layer bane.Hakanan dole ne ya sami tasirin kiyaye siginar bayanai yayin da ake yada shi ba tare da asara ba.
Don cimma wannan matakin, matsakaicin electrolytic da aka yi amfani da shi ba kawai tsada ba ne, amma kuma ba za a iya samar da shi ba.Ana zaɓar kayan dumama na microwave gabaɗaya tare da taushi thermosetting polytetrafluoroethylene (PTFE), sigar kayan abu bai wuce 2.0 ba, haɗe tare da gas (ƙarancin dielectric mai ƙarfi na injin famfo shine 1), aikin lantarki yana inganta, amma taurin kai. an rage shi, yana haifar da lanƙwasawa na kebul ɗin da ake amfani da shi don matosai na jirgin sama a ƙarƙashin matsin aiki.
Attenuation coefficient da tunani
Ƙididdigar haɓakawa da kuma tunanin siginar bayanai na iya zama mai lalacewa ga babban watsa bayanai na mai haɗin M12.Asarar toshe yana shafi duk abubuwan haɗin kebul, kuma babban aikin yana rage ƙarfi.
Tushen lalacewar toshe sune masu jagoranci na lantarki, kayan rufewa, siginar bayanai a cikinM12 mai haɗa / kebul, da kuma waje buɗaɗɗen maɓuɓɓugan radiyo, waɗanda kebul ɗin shine mafi mahimmanci.
Asarar dawowar ta samo asali ne saboda rashin daidaiton halayen halayen, kuma yana ci gaba da haifar da matsalar igiyar igiyar ruwa, wanda aka sani da VSWR.A cikin mafi munin yanayin, kalaman da aka nuna ya dace da igiyar ruwa da ya faru, kuma ana daidaita bambancin lokaci ta 180.°, wato, kalaman tsaye mai sauƙi ba tare da tushen sigina ba.
Maɓallin dalilai na VSWR a cikin abubuwan haɗin kebul na asali.Jack ɗin da ke tsakanin ɓangarorin maza da mata na filogin jirgin sama da ya dace an san yana sauƙaƙe gudanarwa.Babban kalubale shine jack tsakaninMai haɗin tsiri M12 da kebul.
Yawancin lokaci wannan shine dalilin da ke bayan ƙididdigar ƙididdiga na siginar bayanai a cikin abubuwan haɗin kebul, da matsananciyar motsi a cikin aiki tsakanin sanannun alamun.Ingantacciyar hanyar haɗin M12 zuwa hanyar haɗin kebul yana da mahimmanci musamman don samun ingantattun kayan aikin kebul na VSWR.
2) Tun lokacin da aka gabatar da shi a cikin 1985, mai haɗin M12 ya girma ya zama tsarin haɗin kai na zaɓi a cikin sarrafa kansa na masana'antu.Waɗannan masu haɗin kai masu ƙarfi suna ba da damar haɗin kai abin dogaro a cikin mafi munin yanayi, yana canza haɗin kai cikin sarrafa kansa na masana'antu.
Mai haɗin M12 mai haɗin madauwari ne tare da zaren kulle 12 mm kuma gabaɗaya yana da nau'in kariyar IP daga kutse da ruwa mai ƙarfi.Mai haɗin M12 yana da kyau don na'urori masu auna firikwensin, masu kunnawa, da Ethernet masana'antu da na'urorin bus filin, da farko a cikin sarrafa kansa na masana'antu da mahalli masu lalata.
Kafin haɓaka na'urar haɗin M12, injiniyoyi ko dai sun ja wayar kai tsaye, ko kuma sun sake maye gurbin na'urar saboda rashin kyawun yanayin sabis.An fito da asali a matsayin nau'ikan 3 - da 4-pin, mai haɗin M12 ya kasance ƙasa da wanda ya riga shi, mai haɗin RK30, dangane da matsakaicin matsakaicin halin yanzu da aka yarda ya kwarara, amma yana ba da kariya ta IP67.Mai haɗin M12 mai 4-pin yana ba da damar tsarin guda ɗaya don haɗa ƙarin na'urori masu auna firikwensin da masu kunnawa.A yau, waɗannan haɗe-haɗe masu ƙarfi suna samuwa a cikin 3fil, 4fil, 5fil, 8 pin,12 pin, 17 pin daidaitawa, da sabbin hanyoyin kullewa kamar bayonet da tura-pull ana ci gaba da haɓakawa.
Baya ga sarrafa kansa na masana'anta, masu haɗin M12 daCable M12 Ana iya amfani da majalisai wajen aunawa da sarrafawa, sadarwa, sufuri, injiniyoyin mutum-mutumi, noma, da madadin makamashi.Matsakaicin adadin madaidaicin ya dogara da takamaiman bukatun aikace-aikacen - ana amfani da samfuran 3 da 4 don aikace-aikacen firikwensin da wutar lantarki;4 - da samfuran 8-pin don Ethernet da PROFINET;DeviceNet da CANbus gabaɗaya suna amfani da 4-pin da 5-pinM12 masu haɗawa;Ana amfani da ƙirar 12-pin galibi don aikace-aikacen sigina iri-iri.
Baya ga ƙididdigar fil daban-daban, mai haɗin M12 kuma yana amfani da lambobin maɓalli da yawa don hana rashin daidaituwa.Waɗannan su ne mafi yawan nau'ikan ɓoye bayanan da amfaninsu:
l A code: firikwensin, DC, 1G Ethernet
l B code: PROFIBUS
l C code: madadin halin yanzu
l D code: 100M Ethernet
l X code: 10G Ethernet
l S code: Madadin halin yanzu (masanyawa masu zuwa na sassan wutar C-code)
l T code: Direct halin yanzu (nan da nan don maye gurbin A code ikon sassa)
Mafi shaharar nau'ikan rufaffiyar M12 sune A-encoding, B-encoding, D-encoding, da X-encoding.Lambobin A, lambobin B, da lambobin X wasu farkon masu haɗin M12 ne waɗanda aka haɓaka kuma mafi tsayi akan kasuwa.A cikin Ethernet masana'antu mai sauri, masu haɗin X-coded suna cikin buƙatu masu girma kuma za su maye gurbin A-coded da D-coded abubuwan da aka haɗa a cikin aikace-aikacen Ethernet.Sabbin nau'ikan coding na M12 a halin yanzu suna haɓaka K don AC da L don PROFINET DC
Lokacin aikawa: Dec-04-2023