Menene jan karfe?

Abin da ake kira tagulla zuba shi ne a yi amfani da sararin da ba a yi amfani da shi a kan allon kewayawa a matsayin abin da ake tunani ba sannan a cika shi da tagulla mai kauri.Wadannan wuraren tagulla kuma ana kiran su da cikon tagulla.

Muhimmancin suturar jan ƙarfe shine don rage rashin ƙarfi na waya ta ƙasa da kuma inganta ƙarfin tsangwama;rage raguwar wutar lantarki da inganta ingantaccen wutar lantarki;haɗi tare da waya ta ƙasa kuma na iya rage wurin madauki.

Har ila yau, saboda manufar yin PCB a matsayin mai lalacewa kamar yadda zai yiwu a lokacin sayar da kayayyaki, yawancin masana'antun PCB kuma za su bukaci masu zanen PCB su cika wuraren bude PCB da tagulla ko grid-kamar wayoyi na ƙasa.Idan ba a kula da jan karfe da kyau ba, zai kasance Idan ribar ba ta cancanci asara ba, shin rufin jan ƙarfe ya “fi fa’ida fiye da rashin amfani” ko “rashin lahani fiye da fa’ida”?

Kowane mutum ya san cewa a ƙarƙashin yanayi mai girma, ƙarfin da aka rarraba na wayoyi a kan allon da aka buga zai yi aiki.Lokacin da tsayin ya fi 1/20 na madaidaicin madaidaicin zangon amo, tasirin eriya zai faru, kuma za a fitar da karar ta hanyar wayoyi.Idan akwai ƙarancin jan ƙarfe a cikin PCB, zuba tagulla ya zama kayan aiki don yada amo.

Sabili da haka, a cikin da'irar mai girma, kada kuyi tunanin cewa an haɗa waya ta ƙasa zuwa ƙasa.Wannan shine "wayar ƙasa".Wajibi ne a buga ramuka a cikin wayoyi tare da tazarar ƙasa da λ/20.Jirgin ƙasa na laminate shine "ƙasa mai kyau".Idan an kula da murfin tagulla da kyau, murfin tagulla ba wai kawai yana haɓaka halin yanzu ba, har ma yana taka rawar dual na tsoma baki.

Biyu nau'i na jan karfe shafi

Gabaɗaya akwai hanyoyi guda biyu na asali don shafan jan karfe, wato babban yanki na jan karfe da grid jan.Ana yawan tambayar ko babban yanki na jan karfe ya fi grid tagulla shafi.Ba shi da kyau a yi gabaɗaya.

me yasa?Babban yanki na jan karfe yana da ayyuka biyu na haɓaka halin yanzu da garkuwa, amma idan an yi amfani da murfin tagulla mai girman yanki don siyar da igiyar ruwa, allon na iya ɗaga sama har ma da blisters.Sabili da haka, don rufin jan karfe mai girma, yawanci ana buɗe ramuka da yawa don sauƙaƙa kumburin kullin tagulla.Kamar yadda aka nuna a kasa:

Ana amfani da grid mai tsabta mai tsabta na tagulla don yin garkuwa, kuma tasirin ƙara yawan yanzu yana raguwa.Daga hangen nesa na zafi mai zafi, grid yana da kyau (yana rage dumama saman jan karfe) kuma yana taka rawa a cikin garkuwar lantarki.Musamman don kewayawa kamar taɓawa, kamar yadda aka nuna a ƙasa:

Ya kamata a nuna cewa grid ɗin yana kunshe da alamu a cikin kwatance.Mun san cewa don kewayawa, nisa na alamar yana da daidai "tsawon wutar lantarki" don mitar aiki na allon kewayawa (ainihin girman yana raba ta hanyar mitar dijital wanda ya dace da mitar aiki yana samuwa, duba littattafai masu alaƙa don cikakkun bayanai. ).

Lokacin da mitar aiki ba ta da girma sosai, watakila tasirin layin grid ba a bayyane yake ba.Da zarar tsawon wutar lantarki ya yi daidai da mitar aiki, zai yi muni sosai.Za ka ga cewa da'ira ba ta aiki da kyau kwata-kwata, kuma tsarin yana haifar da tsangwama a ko'ina.sigina na.

Shawarar ita ce zaɓi bisa ga yanayin aiki na allon da'ira da aka ƙera, kar a riƙe wani abu.Don haka, madaukai masu tsayi suna da manyan buƙatu don grid masu maƙasudi da yawa don hana tsangwama, kuma ƙananan mitoci suna da da'irori tare da manyan igiyoyin ruwa, irin su cikakken jan ƙarfe da aka saba amfani da su.