Kumvetsetsa zishango

Chikopa cha chingwe ndi chochititsa chidwi chomwe chimakhazikika zomwe adachita zomwe adachita mkati mwake, ndikuteteza ku zosokoneza electromagneti (EMI). Izi zimathandiza ngati khola la Faraday, ndikuwonetsa radiation radiation yaku ervietromagnetic ndikudodometsa kochokera ku phokoso lakunja. Chitetezo ichi ndichofunika kuti tisunge umphumphu, makamaka m'magawo odzazidwa ndi ma exroctonics apamwamba kwambiri ndi magetsi.

Udindo wa zingwe zotchinga

Zingwe zotchinga zimachita ntchito yofunika kwambiri pakugwiritsa ntchito, makamaka kumene deta iyenera kufalikira modalirika. Zochitika zina zotsutsa zomwe zingwe zoteteza ndizofunikira kuphatikizira:

Makonda olemera a mafakitale:

M'malo odzazidwa ndi makina akuluakulu, EMI kungakhale kovuta kwambiri, ndikufunika zopindulitsa.

Airports ndi maofesi:

Kufalitsa chizindikiro kutanthauza kuti ndizofunikira m'maiko, kumene kulumikizana kuyenera kukhala kosasinthika.

Magetsi amagetsi:

Zida monga mafoni am'manja ndi ma kanema ma TV nthawi zambiri amagwiritsa ntchito zingwe zotetezera kuti zitsimikizire kufalitsa kwakukulu.

Ma Rs 485:

Zofunsira mabizinesi a Rs-485 zolumikizirana, kukhazikika kwa kusintha kwa magawo awiri kumapindulitsa kwambiri chifukwa choteteza chidwi, kukulitsa umphumphu wa data wa data kwa nthawi yayitali.

Chingwe chotchinga zida

Mphamvu ya zingwe zotchinga zimatha kusiyanasiyana kutengera zinthu zomwe zimagwiritsidwa ntchito. Nazi zina mwazinthu wamba:

Zithunzi zokhuza:

Umboni:Kugwiritsa ntchito mtengo komanso kusinthasintha koyenera.
Kapumizi zake:Zingwe wamba ngati mphaka BE6 nthawi zambiri zimagwiritsa ntchito zojambula zowoneka bwino kuti zithandizire ndalama.

Kuluka:

Umboni:Imapereka magwiridwe antchito apamwamba kwambiri komanso kusinthasintha kosinthana ndi zojambulazo.
Kapumizi zake:Ayenera kukhala ndi zingwe za RS-485 zopindika kuti muchepetse zosokoneza.

Matepi okhala ndi zovala ndi zokutira:

Mavuto:Izi zimagwiritsidwa ntchito limodzi ndi zikopa zozikika zaya kuti zithetse bwino kwambiri.
Kusankha:Chofunika pakugwiritsa ntchito pofuna kuteteza kwambiri empi, makamaka mu zingwe zapamwamba za TP.

Maganizo posankha zingwe zotchinga

Ngakhale zingwe zotetezedwa ngati mphaka zoyankhulidwa kapena ma Rs-485 amapereka zabwino zambiri, pali zinthu zofunika kuziganizira:

Mtengo:

Zingwe zotetezedwa nthawi zambiri zimakhala zodula kuposa anzawo omwe amasanja.

Kusinthana:

Amatha kuyendayenda kwenikweni chifukwa cha zigawo zawo zomwe zingawonjezeke.

Magwiridwe:

Kumvetsetsa kusiyana pakati pa mitundu ya zingwe, ngati mphaka 16 vs. Rs-485, amatha kusintha momwe mukugwiritsira ntchito ndi kudalirika.

Cat6 chigamba cha pannel

Mapeto

Kumvetsetsa Zomwe Chishango Pachingwe ndi, zida zake, ndi kufunikira kwake mu mafomu osiyanasiyana kungakuthandizeni kupanga zosankha za ma rs-485 kuti ma rs-485 azingwe ogwirira ntchito zapanyumba.

Chifukwa chomvetsetsa bwino kuti mugwiritse ntchito zingwe zotetezera, onaniKanema wowunikira malonda: Cat6 Cotch Conser, komwe timalowa m'masamba ndi zabwino za zingwe zotchingira, ndikuonetsetsa kuti mupindule kwambiri ndi chinsinsi chanu.

M'zaka 32 zapitazi, zingwe za Aipidyaton zimagwiritsidwa ntchito poyankha bwino. Fakitale yatsopanoyi idayamba kupanga pa 2023.

Pezani yankho la elv

Chimbudzi

Kwa BMS, bus, mafakitale okwera, alangizi.

Dinani apa

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Network & deta, chingwe cha fiber-fiber-optic, chingwe cha patch, ma module, kuyang'ana

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Post Nthawi: Sep-232444