1. Kupanga kwa slots munjira ya PCB kumaphatikizapo:

Kungoyambira chifukwa cha magawano kapena ndege zapamwamba; Pakakhala mphamvu zambiri zamagetsi kapena zifukwa zokhala pa PCB, ndizosatheka kugawa ndege yathunthu pa intaneti ndi netiweki pansi. Njira yofala ndi kapena yogawana magetsi kapena gawo la ndege pa ndege zingapo. Ma Slots amapangidwa pakati pa magawano osiyanasiyana pa ndege yomweyo.

Kudutsa mabowo ndiomwe kwambiri kuti apange mipata (kudzera m'mabowo kumaphatikizapo mapiritsi ndi Vais); Pamene mabowo amadutsa pansi kapena magetsi osanjikiza popanda kulumikizana nawo, malo ena amafunika kuti asiyidwe mozungulira mabowo kuti azipatula magetsi; Koma podutsa mabowo pomwe mabowo amayandikana kwambiri, mphete za sporr zimadutsa, mipata yomwe ikupanga.

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Kugwedeza kumakhala ndi vuto linalake pa emc kayendedwe ka PCB. Izi zitha kukhala zoipa kapena zabwino. Choyamba tifunika kumvetsetsa zomwe zimagawidwa kwapamwamba kwambiri komanso zizindikiro zothamanga. Kuthamanga kochepa, kumayenda komwe kumayenda m'njira yotsika kwambiri. Chiwerengero chomwe chili pansipa chikuwonetsa momwe amasamukira nthawi yayitali kuchokera ku a mpaka b, kubweza chizindikiro chake kumachokera ku ndege yapansi kupita ku gwero. Pakadali pano, kugawa komwe kumachitika.

Kuthamanga kwambiri, zotsatira za kusanja panjira yobwezeretsa sikungakuthandizeni. Zizindikiro zobwereza kwambiri zimayenda m'njira yotsika kwambiri. Pakadali pano, kugawa komwe kulipo kale ndikochepa, ndipo chizindikiro chobwerera chimakhazikika pansi pa chingwe cha siginecha.

Pakakhala maboma osagwirizana pa PCB, "Desiction Yolekanitsidwa" ikufunika, ndiye kuti, ndege zapamwamba zimayikidwa mosiyanasiyana malinga ndi magetsi osiyanasiyana, ma enlog-othamanga kwambiri komanso otsika-otsika kwambiri. Kuchokera pakugawidwa kwa chizindikiritso chothamanga kwambiri komanso chofiyira chotsika kwambiri chomwe chimaperekedwa pamwambapa, chitha kumveketsa bwino kuti mawonekedwe apaderawa angalepheretse kutsatana kwa zigawo zosagwirizana ndikuletsa kulumikizana kwa mzere.

Koma mosasamala kanthu za zizindikiro zothamanga kwambiri kapena zizindikiro zothamanga, pomwe zizindikiro zikafika pa ndege kapena ndege yamphamvu, mavuto ambiri adzachitika, kuphatikiza:

Kuchulukitsa malo omwe alipo kumawonjezera chisinthiko, ndikupanga zotulukazo kukhala zosavuta kuyika oscilictote;

Mizere yothamanga kwambiri yomwe imafunikira kuwongolera kosasunthika ndipo imayendetsedwa molingana ndi mtundu wa stripline, mtundu wa stripline udzawonongedwa chifukwa cha ndege yam'mwamba kapena ndege zapamwamba komanso zotsika, zomwe zimapangitsa kukhulupirika kwakukulu. zovuta zogonana;

Kuchulukitsa kutulutsa kwa radiation kukhala malo ndipo kumatha kusokonezedwa ndi malo osokoneza bongo;

Kugwetsa kwa magetsi kwambiri pa cholandikiro cha chojambulachi ndi gwero la ma radiation, ndipo ma radiation wamba amapangidwa kudzera mu chingwe chakunja;

Onjezani kuthekera kwa ma crostal njira yodutsamo ndi zigawo zina pa bolodi.

Pakakhala maboma osagwirizana pa PCB, "Desiction Yolekanitsidwa" ikufunika, ndiye kuti, ndege zapamwamba zimayikidwa mosiyanasiyana malinga ndi magetsi osiyanasiyana, ma enlog-othamanga kwambiri komanso otsika-otsika kwambiri. Kuchokera pakugawidwa kwa chizindikiritso chothamanga kwambiri komanso chofiyira chotsika kwambiri chomwe chimaperekedwa pamwambapa, chitha kumveketsa bwino kuti mawonekedwe apaderawa angalepheretse kutsatana kwa zigawo zosagwirizana ndikuletsa kulumikizana kwa mzere.

Koma mosasamala kanthu za zizindikiro zothamanga kwambiri kapena zizindikiro zothamanga, pomwe zizindikiro zikafika pa ndege kapena ndege yamphamvu, mavuto ambiri adzachitika, kuphatikiza:

Kuchulukitsa malo omwe alipo kumawonjezera chisinthiko, ndikupanga zotulukazo kukhala zosavuta kuyika oscilictote;

Mizere yothamanga kwambiri yomwe imafunikira kuwongolera kosasunthika ndipo imayendetsedwa molingana ndi mtundu wa stripline, mtundu wa stripline udzawonongedwa chifukwa cha ndege yam'mwamba kapena ndege zapamwamba komanso zotsika, zomwe zimapangitsa kukhulupirika kwakukulu. zovuta zogonana;

Kuchulukitsa kutulutsa kwa radiation kukhala malo ndipo kumatha kusokonezedwa ndi malo osokoneza bongo;

Kugwetsa kwa magetsi kwambiri pa cholandikiro cha chojambulachi ndi gwero la ma radiation, ndipo ma radiation wamba amapangidwa kudzera mu chingwe chakunja;

Onjezerani kuthekera kwa ma crostalk okhala ndi masitepe ena omwe ali pa bolodi

3. PCB kapangidwe kake kanthawi

Kukonzanso madalaka kuyenera kutsatira mfundo zotsatirazi:

Mizere yothamanga kwambiri yomwe imafunikira kuwongolera kokhazikika, mayendedwe awo ndi oletsedwa chifukwa chodutsa mzere wogawanika kuti usapenyetsetsekana ndi kuchititsa umphumphu;

Pakakhala maboma osagwirizana pa PCB, kupatukana pansi kuyenera kuchitika, koma nthaka ya nthaka sikuyenera kuyambitsa mizere yothamanga kwambiri kuti isagawike, ndikuyesera kuti musayambitse mizere yotsika mtengo kuti mugawidwe;

Mukamayenda maulendo atapepuka sapendetse, kugunda kuyenera kuchitidwa;

Cholumikizira (chakunja) sichiyenera kuyikidwa pansi. Ngati pali kusiyana kwakukulu pakati pa malo ndi mfundo b pamtunda wosanjikiza mu chithunzi, ma radiation wamba amapangidwa kudzera mu chingwe chakunja;

Mukamapanga ma pcbs olumikizirana kwambiri, pokhapokha ngati pali zofunika mwapadera, muyenera kuwonetsetsa kuti intaneti yazigwirizana ndi pini iliyonse. Muthanso kukonzanso maulendo apansi pomwe mukukonzekera zikhomo kuti zitsimikizire kupitiliza kwa ndege ndi kupewa kupanga