Tushen sarrafa SMT shine PCB, wanda aka bambanta da adadin yadudduka, kamar PCB-Layer 2 da PCB-Layer 4.A halin yanzu, har zuwa 48 yadudduka za a iya cimma.A fasaha, adadin yadudduka yana da damar da ba ta da iyaka a nan gaba.Wasu supercomputers suna da ɗaruruwan yadudduka.Amma mafi yawansu a cikin na'urorin likitanci ko na'urorin lantarki na motoci yawanci nau'i biyu ne ko hudu.Idan kana so ka zaɓi yadudduka na allo a hankali, gane bambanci tsakanin yadudduka 2 da 4.
2 Layer Printed Board
Idan aka kwatanta da PCBS mai Layer 4, PCBS-Layer 2 sun fi sauƙin amfani saboda ƙirarsu mai sauƙi.Duk da yake ba su da sauƙi kamar PCBS-Layer 1, suna da sauƙi kamar yadda zai yiwu ba tare da sadaukar da ayyukan shigarwa mai gefe biyu ba.Ragewar rikitarwa yana haifar da rangwamen farashi iri ɗaya, amma yana nufin ƙarancin yuwuwar idan aka kwatanta da PCBS mai Layer 4.Koyaya, a matsayin hukumar da'ira da aka fi amfani da ita a cikin masana'antar, tana da fa'ida mai mahimmanci na rashin jinkirin yada sigina.
4 Layer Printed Board
4-Layer PCB yana da girman fili fiye da PCB mai Layer 2, yana ƙara yuwuwar ƙarin wayoyi.Don haka, sun dace da na'urori masu rikitarwa.Saboda rikitarwar su, sun fi tsada don samarwa kuma suna raguwa don haɓakawa.Hakanan suna iya samun jinkirin yaduwa ko hulɗa, don haka ƙirar da ta dace tana da mahimmanci.
To Menene Amfanin Layers?
Mafi mahimmanci Layer a cikin PCB shine siginar siginar tagulla, wanda shine sunan PCB.Yayin da PCB mai Layer 2 yana da siginar sigina biyu, PCB mai Layer 4 yana da hudu.Ana amfani da waɗannan siginar yadudduka don haɗa wasu kayan lantarki a cikin na'urar.Tsakanin waɗannan yadudduka akwai insulating layers, ko cores, waɗanda aka ƙara tsakanin siginar siginar don ba su tsari.A cikin PCB mai Layer 4, akwai kuma shingen shinge na solder, wanda ake shafa saman siginar siginar.Wannan yana hana alamar jan ƙarfe yin kutse tare da wasu abubuwan ƙarfe akan PCB.Suna kuma da siliki na siliki don ƙara lambobi zuwa sassa daban-daban don sauƙaƙe su.
Zhejiang NeoDen Technology Co., LTD., An kafa shi a cikin 2010, ƙwararrun masana'anta ne ƙwararrun masana'antaSMT karba da wuri inji, Maimaita tanda,injin bugu na stencil, SMT samar line da sauran SMT Products.Muna da ƙungiyar R & D da masana'antar mallaka, suna amfani da fa'idodin abubuwan da muka samu R & D, da kyau sosai daga abokan cinikin duniya.
Mun yi imanin cewa manyan mutane da abokan haɗin gwiwa suna sa NeoDen ya zama babban kamfani kuma ƙaddamar da mu ga Innovation, Diversity da Dorewa yana tabbatar da cewa SMT aiki da kai yana samun dama ga kowane mai sha'awar sha'awa a ko'ina.
Ƙara: No.18, Tianzihu Avenue, Garin Tianzihu, gundumar Anji, birnin Huzhou, lardin Zhejiang, Sin
Waya: 86-571-26266266
Lokacin aikawa: Oktoba-29-2021