I-1) Isixhumi se-M12 nezinye izixhumi ze-M12 zinomehluko omncane, ziyi-shell assembly, yakhiwa ipulaki yamandla, isokhethi yamandla, ukuhlanganiswa kwegobolondo lepulaki yamandla ngegobolondo, umkhono wokukhiya, i-porn, amantongomane nezinye izingxenye zenhlanganisela.Ngemuva kokuthi umkhono wokukhiya kanye negobolondo kuhlanganiswe, i-nut ifakwe kusuka kugobolondo futhi ifakwe emkhonweni wokukhiya.Umkhono wokukhiya kanye negobolondo kusethwe phakathi komkhono wokukhiya futhi ungajikeleziswa ngamadigri angama-20.Igobolondo lepulaki yamandla lifakwe imicu yokuxhuma umthelela wokuhlanganisa.
Ngemva kokufaka, vula iphoyinti lokusekela lomkhono wokukhiya ukuze uphakamise ibhola lensimbi ukuze ugqamise imbobo yendlu futhi ufinyelele kusixhumi somugqa we-M12 endaweni yesokhethi yamandla ukuze ubambe.Ibuye ibe nezinzuzo ze-anti-slant, anti-missertion, ukusebenza kahle kukagesi nokusebenza kokuvikela, ukumelana nokushaqeka, ukumelana nomthelela, imvelo yemvelo, njll., ukuphoqa nokuvula konga isikhathi nomzamo, usayizi omncane kanye nesicelo esikahle.
Ifrikhwensi yesixhumi se-M12
Uma izinga lokudluliswa kolwazi lwedatha liphansi, kubalulekile ukuphatha indlela yokungezwa okuqhutshwayo kanye nesignali yedatha yamandla e-kinetic asetshenziswe kusixhumi se-M12 ebangeni elide.Lapho isilinganiso esiphezulu sezibalo/ukudluliselwa kwemvamisa ephezulu, ukusetshenziswa kwemvamisa ephezulu yamanje ye-harmonic kungagcina izinzuzo zamamitha-skwele wephethini yegagasi, kodwa isikala esingaba khona esilimaza ikhwalithi yokudlulisela kudala inkinga entsha kuyo yonke inqubo yokukhetha.Isibonelo, ku-3GHz noma ngaphezulu, impahla eluhlaza emaphakathi ye-electrolytic ehlanganisa ikhondatha kagesi ewumgogodla wethusi akuyona nje isendlalelo sokuvikela.Kumelwe futhi ibe nomthelela wokugcina isignali yedatha njengoba isakazwa ngaphandle kokulahlekelwa.
Ukufeza leli zinga, i-electrolytic medium esetshenzisiwe ayibizi nje kuphela, kodwa futhi ayikwazi ukukhiqizwa.Izinto zokushisisa i-microwave ngokuvamile zikhethwa nge-soft thermosetting polytetrafluoroethylene (PTFE), ipharamitha yezinto ezibonakalayo ingaphansi kuka-2.0, kuhlanganiswe negesi (i-dielectric constant ehlobene yepompo ye-vacuum ingu-1), ukusebenza kukagesi kuyathuthukiswa, kodwa ukuqina okugobayo. kuyancishiswa, okuholela ekuguquguqukeni kwekhebula elisetshenziselwa amapulagi endiza ngaphansi kwengcindezi yokusebenza.
I-coefficient ye-attenuation kanye ne-reflection
I-coefficient yokunciphisa kanye nokuboniswa kwesignali yedatha kungaba yingozi kudatha yokudlulisela ephezulu yesixhumi se-M12.Ukulahleka kwepulagi kusebenza kuzo zonke izingxenye zekhebula, futhi ukusebenza okuyinhloko kuncishisiwe amandla.
Imithombo yokulimala kwepulaki yizikhondatha zikagesi, izinto ezivikelayo, ukubonakaliswa kwesignali yedatha ngaphakathiIsixhumi/ikhebula le-M12, kanye nemithombo yangaphandle evulekile yemisebe, phakathi kwayo ikhebula elibaluleke kakhulu.
Ukulahlekelwa okubuyayo kubangelwa ikakhulukazi izithiyo zesici ezingafani, futhi kuyaqhubeka nokudala inkinga yegagasi elimile, elaziwa nge-VSWR.Esimeni esibi kakhulu, igagasi elibonisiwe lihambisana negagasi lesigameko, futhi umehluko wesigaba sokuqala uqedwa ngo-180.°, okungukuthi, igagasi lokuma elilula elingenasisekelo sesignali.
Izizathu ezibalulekile ze-VSWR ezingxenyeni zekhebula eziyisisekelo.Ujeke phakathi kwezinhlangothi zesilisa nezinsikazi zepulaki yendiza efanayo waziwa ngokusiza ukuphatha.Inselele yangempela i-jack phakathi kweIsixhumi se-M12 strip kanye nekhebula.
Lesi ngokuvamile yisizathu esingemuva kwe-coefficient yokunciphisa isignali yedatha ezingxenyeni zekhebula, kanye noshintsho oludlulele ekusebenzeni phakathi kwemikhiqizo eyaziwayo.Isixhumi esisebenzayo se-M12 endleleni yokuxhuma ikhebula sibaluleke kakhulu ukuze kutholwe impahla yekhebula yokusebenza ye-VSWR ethuthukisiwe.
2) Kusukela yethulwa ngo-1985, isixhumi se-M12 sesikhule saba wuhlelo lokuxhumanisa olukhethwayo ku-automation yezimboni.Lezi zixhumi eziqinile zinika amandla ukuxhumana okuthembekile ezindaweni ezinokhahlo, ziguqule ukuxhumeka kumishini ezenzakalelayo yezimboni.
Isixhumi se-M12 siyisixhumi esiyindilinga esinomucu wokukhiya ongu-12 mm futhi ngokuvamile sinesigaba sokuvikela se-IP ekungeneni koketshezi nokuqinile.Isixhumi se-M12 silungele izinzwa, ama-actuator, ne-Ethernet yezimboni kanye namadivayisi we-fieldbus, ikakhulukazi ezishintshayo zezimboni kanye nezindawo ezigqwalile.
Ngaphambi kokuthuthukiswa kwesixhumi se-M12, onjiniyela badonsa ucingo ngokuqondile, noma kwakudingeka bashintshe ngokuphindaphindiwe isixhumi ngenxa yezimo ezingezinhle zesevisi.Ikhishwe ekuqaleni njengamamodeli angu-3 - namaphini angu-4, isixhumi se-M12 sasingaphansi kwesandulelayo, isixhumi se-RK30, ngokwezinga eliphezulu elivunyelwe ukugeleza, kodwa linikeza ukuvikelwa kwe-IP67.Isixhumi esingu-4-pin M12 sivumela isistimu eyodwa ukuthi ifake izinzwa ezithuthuke kakhulu nama-actuator.Namuhla, lezi zixhumi eziqinile zitholakala ku-3phini, 4phini, 5phini, 8pin,12 pin, 17 pin ukucushwa, nezindlela ezintsha zokukhiya ezifana ne-bayonet kanye ne-push-pull zihlala zithuthukiswa.
Ngaphezu kwe-automation yefekthri, izixhumi ze-M12 kanyeIkhebula le-M12 imihlangano ingasetshenziswa ekulinganiseni nasekulawuleni, ezokuxhumana, ezokuthutha, ezamarobhothi, ezolimo, kanye namanye amandla.Inombolo efanele yezikhonkwane incike ezidingweni ezithile zohlelo lokusebenza - amamodeli wephinikhodi angu-3 no-4 asetshenziselwa inzwa kanye nezicelo zamandla;4 – kanye namamodeli angama-8-pin we-Ethernet kanye ne-PROFINET;I-DeviceNet kanye ne-CANbus ngokuvamile zisebenzisa amaphini angu-4 namaphini angu-5Izixhumi ze-M12;Amamodeli angu-12-pin avame ukusetshenziselwa izinhlelo zokusebenza ezihlukahlukene zesignali.
Ngokungeziwe ekubalweni kwamaphinikhodi ahlukene, isixhumi se-M12 siphinde sisebenzisa amakhodi okhiye amaningi ukuvimbela ukungafani.Okulandelayo yizinhlobo ezivame kakhulu zombhalo wekhodi nokusetshenziswa kwazo:
l Ikhodi: inzwa, DC, 1G Ethernet
l Ikhodi ye-B: PROFIBUS
l Ikhodi C: i-alternating current
l D ikhodi: 100M Ethernet
l X ikhodi: 10G Ethernet
Ikhodi ye-l: I-alternating current (ukushintshwa okuzayo kwezingxenye zamandla ze-C-code)
Ikhodi ye-l T: Yamanje eqondile (maduze izoshintsha izingxenye zamandla ekhodi ye-A)
Izinhlobo zombhalo wekhodi ezidume kakhulu i-M12 i-A-encoding, i-B-encoding, i-D-encoding, ne-X-encoding.Ama-A-codes, ama-B-codes, nama-X-code ngezinye zezixhumi zakuqala ze-M12 ezakhiwe futhi ezinde kakhulu emakethe.Ku-Ethernet yezimboni enesivinini esikhulu, izixhumi ezinamakhodi angu-X zidingeka kakhulu futhi ekugcineni zizothatha indawo yezingxenye ezifakwe ikhodi engu-A ne-D ezinhlelweni ze-Ethernet.Izinhlobo zekhodi ze-M12 zakamuva ezisathuthukiswayo okwamanje i-K ye-AC kanye no-L ye-PROFINET DC
I-1) Isixhumi se-M12 nezinye izixhumi ze-M12 zinomehluko omncane, ziyi-shell assembly, yakhiwa ipulaki yamandla, isokhethi yamandla, ukuhlanganiswa kwegobolondo lepulaki yamandla ngegobolondo, umkhono wokukhiya, i-porn, amantongomane nezinye izingxenye zenhlanganisela.Ngemuva kokuthi umkhono wokukhiya kanye negobolondo kuhlanganiswe, i-nut ifakwe kusuka kugobolondo futhi ifakwe emkhonweni wokukhiya.Umkhono wokukhiya kanye negobolondo kusethwe phakathi komkhono wokukhiya futhi ungajikeleziswa ngamadigri angama-20.Igobolondo lepulaki yamandla lifakwe imicu yokuxhuma umthelela wokuhlanganisa.
Ngemva kokufaka, vula iphoyinti lokusekela lomkhono wokukhiya ukuze uphakamise ibhola lensimbi ukuze ugqamise imbobo yendlu futhi ufinyelele kusixhumi somugqa we-M12 endaweni yesokhethi yamandla ukuze ubambe.Ibuye ibe nezinzuzo ze-anti-slant, anti-missertion, ukusebenza kahle kukagesi nokusebenza kokuvikela, ukumelana nokushaqeka, ukumelana nomthelela, imvelo yemvelo, njll., ukuphoqa nokuvula konga isikhathi nomzamo, usayizi omncane kanye nesicelo esikahle.
Ifrikhwensi yesixhumi se-M12
Uma izinga lokudluliswa kolwazi lwedatha liphansi, kubalulekile ukuphatha indlela yokungezwa okuqhutshwayo kanye nesignali yedatha yamandla e-kinetic asetshenziswe kusixhumi se-M12 ebangeni elide.Lapho isilinganiso esiphezulu sezibalo/ukudluliselwa kwemvamisa ephezulu, ukusetshenziswa kwemvamisa ephezulu yamanje ye-harmonic kungagcina izinzuzo zamamitha-skwele wephethini yegagasi, kodwa isikala esingaba khona esilimaza ikhwalithi yokudlulisela kudala inkinga entsha kuyo yonke inqubo yokukhetha.Isibonelo, ku-3GHz noma ngaphezulu, impahla eluhlaza emaphakathi ye-electrolytic ehlanganisa ikhondatha kagesi ewumgogodla wethusi akuyona nje isendlalelo sokuvikela.Kumelwe futhi ibe nomthelela wokugcina isignali yedatha njengoba isakazwa ngaphandle kokulahlekelwa.
Ukufeza leli zinga, i-electrolytic medium esetshenzisiwe ayibizi nje kuphela, kodwa futhi ayikwazi ukukhiqizwa.Izinto zokushisisa i-microwave ngokuvamile zikhethwa nge-soft thermosetting polytetrafluoroethylene (PTFE), ipharamitha yezinto ezibonakalayo ingaphansi kuka-2.0, kuhlanganiswe negesi (i-dielectric constant ehlobene yepompo ye-vacuum ingu-1), ukusebenza kukagesi kuyathuthukiswa, kodwa ukuqina okugobayo. kuyancishiswa, okuholela ekuguquguqukeni kwekhebula elisetshenziselwa amapulagi endiza ngaphansi kwengcindezi yokusebenza.
I-coefficient ye-attenuation kanye ne-reflection
I-coefficient yokunciphisa kanye nokuboniswa kwesignali yedatha kungaba yingozi kudatha yokudlulisela ephezulu yesixhumi se-M12.Ukulahleka kwepulagi kusebenza kuzo zonke izingxenye zekhebula, futhi ukusebenza okuyinhloko kuncishisiwe amandla.
Imithombo yokulimala kwepulaki yizikhondatha zikagesi, izinto ezivikelayo, ukubonakaliswa kwesignali yedatha ngaphakathiIsixhumi/ikhebula le-M12, kanye nemithombo yangaphandle evulekile yemisebe, phakathi kwayo ikhebula elibaluleke kakhulu.
Ukulahlekelwa okubuyayo kubangelwa ikakhulukazi izithiyo zesici ezingafani, futhi kuyaqhubeka nokudala inkinga yegagasi elimile, elaziwa nge-VSWR.Esimeni esibi kakhulu, igagasi elibonisiwe lihambisana negagasi lesigameko, futhi umehluko wesigaba sokuqala uqedwa ngo-180.°, okungukuthi, igagasi lokuma elilula elingenasisekelo sesignali.
Izizathu ezibalulekile ze-VSWR ezingxenyeni zekhebula eziyisisekelo.Ujeke phakathi kwezinhlangothi zesilisa nezinsikazi zepulaki yendiza efanayo waziwa ngokusiza ukuphatha.Inselele yangempela i-jack phakathi kweIsixhumi se-M12 strip kanye nekhebula.
Lesi ngokuvamile yisizathu esingemuva kwe-coefficient yokunciphisa isignali yedatha ezingxenyeni zekhebula, kanye noshintsho oludlulele ekusebenzeni phakathi kwemikhiqizo eyaziwayo.Isixhumi esisebenzayo se-M12 endleleni yokuxhuma ikhebula sibaluleke kakhulu ukuze kutholwe impahla yekhebula yokusebenza ye-VSWR ethuthukisiwe.
2) Kusukela yethulwa ngo-1985, isixhumi se-M12 sesikhule saba wuhlelo lokuxhumanisa olukhethwayo ku-automation yezimboni.Lezi zixhumi eziqinile zinika amandla ukuxhumana okuthembekile ezindaweni ezinokhahlo, ziguqule ukuxhumeka kumishini ezenzakalelayo yezimboni.
Isixhumi se-M12 siyisixhumi esiyindilinga esinomucu wokukhiya ongu-12 mm futhi ngokuvamile sinesigaba sokuvikela se-IP ekungeneni koketshezi nokuqinile.Isixhumi se-M12 silungele izinzwa, ama-actuator, ne-Ethernet yezimboni kanye namadivayisi we-fieldbus, ikakhulukazi ezishintshayo zezimboni kanye nezindawo ezigqwalile.
Ngaphambi kokuthuthukiswa kwesixhumi se-M12, onjiniyela badonsa ucingo ngokuqondile, noma kwakudingeka bashintshe ngokuphindaphindiwe isixhumi ngenxa yezimo ezingezinhle zesevisi.Ikhishwe ekuqaleni njengamamodeli angu-3 - namaphini angu-4, isixhumi se-M12 sasingaphansi kwesandulelayo, isixhumi se-RK30, ngokwezinga eliphezulu elivunyelwe ukugeleza, kodwa linikeza ukuvikelwa kwe-IP67.Isixhumi esingu-4-pin M12 sivumela isistimu eyodwa ukuthi ifake izinzwa ezithuthuke kakhulu nama-actuator.Namuhla, lezi zixhumi eziqinile zitholakala ku-3phini, 4phini, 5phini, 8pin,12 pin, 17 pin ukucushwa, nezindlela ezintsha zokukhiya ezifana ne-bayonet kanye ne-push-pull zihlala zithuthukiswa.
Ngaphezu kwe-automation yefekthri, izixhumi ze-M12 kanyeIkhebula le-M12 imihlangano ingasetshenziswa ekulinganiseni nasekulawuleni, ezokuxhumana, ezokuthutha, ezamarobhothi, ezolimo, kanye namanye amandla.Inombolo efanele yezikhonkwane incike ezidingweni ezithile zohlelo lokusebenza - amamodeli wephinikhodi angu-3 no-4 asetshenziselwa inzwa kanye nezicelo zamandla;4 – kanye namamodeli angama-8-pin we-Ethernet kanye ne-PROFINET;I-DeviceNet kanye ne-CANbus ngokuvamile zisebenzisa amaphini angu-4 namaphini angu-5Izixhumi ze-M12;Amamodeli angu-12-pin avame ukusetshenziselwa izinhlelo zokusebenza ezihlukahlukene zesignali.
Ngokungeziwe ekubalweni kwamaphinikhodi ahlukene, isixhumi se-M12 siphinde sisebenzisa amakhodi okhiye amaningi ukuvimbela ukungafani.Okulandelayo yizinhlobo ezivame kakhulu zombhalo wekhodi nokusetshenziswa kwazo:
l Ikhodi: inzwa, DC, 1G Ethernet
l Ikhodi ye-B: PROFIBUS
l Ikhodi C: i-alternating current
l D ikhodi: 100M Ethernet
l X ikhodi: 10G Ethernet
Ikhodi ye-l: I-alternating current (ukushintshwa okuzayo kwezingxenye zamandla ze-C-code)
Ikhodi ye-l T: Yamanje eqondile (maduze izoshintsha izingxenye zamandla ekhodi ye-A)
Izinhlobo zombhalo wekhodi ezidume kakhulu i-M12 i-A-encoding, i-B-encoding, i-D-encoding, ne-X-encoding.Ama-A-codes, ama-B-codes, nama-X-code ngezinye zezixhumi zakuqala ze-M12 ezakhiwe futhi ezinde kakhulu emakethe.Ku-Ethernet yezimboni enesivinini esikhulu, izixhumi ezinamakhodi angu-X zidingeka kakhulu futhi ekugcineni zizothatha indawo yezingxenye ezifakwe ikhodi engu-A ne-D ezinhlelweni ze-Ethernet.Izinhlobo zekhodi ze-M12 zakamuva ezisathuthukiswayo okwamanje i-K ye-AC kanye no-L ye-PROFINET DC
Isikhathi sokuthumela: Dec-04-2023