1. Plum blossom par.

1: Ramin gyaran yana buƙatar ba a haɗa shi ba. A lokacin Sold Soldingering, idan gyaran rami wani rami ne mai yatsa, tin zai toshe rami yayin sojoji na wartsaka.

2. Gyara ramuka na hawa kamar yadda ake amfani da shinge GND Horkon, saboda a gaba ɗaya pp slad yana amfani da jan ƙarfe don hanyar sadarwa. Bayan ramuka na Quincunx an sanya shi tare da abubuwan da aka kwaso din PCB, a zahiri, GND ana haɗa shi da ƙasa. A wani lokaci, PCB harsashi yana wasa da garkuwa. Tabbas, wasu ba sa buƙatar haɗa rami na hawa zuwa cibiyar sadarwa GND.

3. Za a iya matse rami na ƙarfe na ƙarfe, wanda ya haifar da iyakar ƙasa na ƙasa da karkara, yana haifar da tsarin ya zama mahaukaci. Ramin fure mai fure, komai yadda damuwa ke canzawa, koyaushe zai iya kiyaye gindin dunƙule.

2. Giciye porn fure.

Ana kuma kiran garken fure na fure, pads na iska mai zafi, da sauransu aikin shine rage zafin wanki ko peeling na kwastomomi ta hanyar zafi mai zafi.

1 Lokacin da pad ɗinku ƙasa. Tsarin giciye zai iya rage yankin ƙasa, rage saurin saurin zafi, kuma yana sauƙaƙe waldi.

2 Lokacin da PCB ɗinku na buƙatar wurin zama da injin sayar da kayayyaki, patronnogndard-tsarin zai iya hana PcB daga peeling (saboda ana buƙatar ƙarin zafi don narke mai manna manna)

3. Pad

Teardrops na da wuce haddi masu narkewa tsakanin kushin da waya ko waya da ta hanyar. Dalilin Teardrop shine gujewa nuna alamar lamba tsakanin waya da kuma ka ko waya da kuma ta hanyar lokacin da babban jirgi ne ya buga kusa da jirgin. Cire haɗin, Bugu da kari, saita Teardrops kuma iya yin jirgi na da'irar PCB da'ira yana da kyau sosai.

Aikin Teardrop shine gujewa raguwar layin sigari da haifar da tunani, wanda zai iya yin haɗin kai tsaye, kuma a warware matsalar da haɗin kai da sauƙi karye.

1. A lokacin da aka siya, zai iya kare kashin kuma ya guji faduwar kushin saboda mahimman sojoji.

2. Sanya amincin haɗin (samarwa na iya nisanta unzing etven, fasa lalacewa ta hanyar karkacewa, da sauransu)

3.

A cikin zanen kwamitin da'ira, domin yin murfin da ƙarfi kuma yana hana kushin da kuma cirewar tagulla, don haka ake kira shi kamar teardrops (a sau da yawa ake kira shi)

4. Fitar da kaya

Shin, kun ga wasu kayayyakin canza mutane da gangan sunad da jan karfe na gama gari a cikin tsarin kafa na yau da kullun? Menene takamaiman sakamako?

Wannan ake kira haƙori haƙori, cire rapar ko fenark gibi.

Gashinga na Spark sune wasu alwatika tare da kusurwoyi masu kaifi suna nuna juna. Matsakaicin nisa tsakanin yatsunsu shine 10mil kuma mafi ƙarancin shine 6mil. Delta ɗaya an ƙasa, ɗayan kuma an haɗa shi da layin sigina. Wannan alwatika ba bangaren komai bane, amma an yi ta amfani da jan karfe mai jan ƙarfe a cikin tsarin PCB na yau da kullun. Wadannan alamomin bukatar a saita su a saman Layer na PCB (bangaren bango) kuma ba za a iya rufe shi da abin da mai siyar da Skill.

A cikin Canjin Wuta na Ilimin Ikon Kashi ko gwajin ESD, za a samar da babban wutar lantarki a duka iyakar Ingantaccen Tsarin Sihiri da Cikewa zai faru. Idan yana kusa da na'urorin da ke kewaye, ana iya lalata na'urorin da ke kewaye. Saboda haka, bututu ne na fitarwa ko bambarowa za'a iya haɗa shi a cikin layi daya don iyakance ƙarfin lantarki, don haka ya kasance rawar da Arc ke biyan kuɗi.

Tasirin sanya na'urorin kariyar kare karewa yana da kyau sosai, amma farashin yana da girma. Wata hanyar da za a ƙara haƙoran tsayayyen haƙoran da suka ƙare a lokacin da ake samu na yau da kullun yayin ƙirar PCB, saboda ta guji subawa na'urorin dama guda biyu, don haka ya mamaye kewaye da wuraren fitarwa na gaba, don haka da kewayon na'urorin mataki biyu ana rage girman kayayyaki na gaba.

Ramin fitarwa baya buƙatar ƙarin farashi. Ana iya zana shi lokacin da zana kwamitin PCB, amma yana da mahimmanci a lura cewa wannan nau'in rata na kayan iska shine rata na nau'in iska, wanda kawai za'a iya amfani dashi a wani yanayi inda aka samar da ESD. Idan ana amfani dashi a lokutan da Esd na faruwa akai-akai, za a samar da adon carbon akai-akai a cikin maki biyu na fitarwa, wanda kuma zai haifar da gajeriyar hanyar fitarwa da kuma haifar da gajeren hanyar da aka ɗora har zuwa ƙasa. Haifar da gazawar tsarin.