Mafi fasaha shine ɗayan mafi kyawun masana'antun pcb da masu samar da allon da'ira a China
Harshe
Mafi fasaha shine ɗayan mafi kyawun masana'antun pcb da masu samar da allon da'ira a China
Idan ya zo ga ƙirƙira na'urorin da'ira da aka buga (PCBs) da sauran kayan aikin lantarki, dabaru biyu da aka saba amfani da su sune stencil na laser da etching stencil. Duk da yake duka stencils biyu suna aiki da manufar ƙirƙirar ƙayyadaddun ƙira, tsarin ƙirar su da aikace-aikacen su sun bambanta sosai. A cikin wannan labarin, za mu bayyana bambance-bambancen da ke tsakanin stencil na laser da etching stencil.
Menene sinadaran etching stencil?
Chemical etching fasaha ce mai rahusa wacce ta ƙunshi yin amfani da jiyya na sinadarai don zaɓin cire abu daga ƙwanƙwasa. Ana amfani da shi ko'ina wajen kera kwalayen da'ira (PCBs) kuma ana amfani da shi don ƙirƙirar stencil. Tsarin etching don stencil yawanci ya haɗa da amfani da stencil akan PCB, tsaftace duka stencil da allo, da maimaita waɗannan matakan har sai an sami sakamakon da ake so. Wannan tsari na jujjuyawar na iya ɗaukar lokaci, yana mai da shi ɗaya daga cikin abubuwan da suka fi ƙarfin aiki na kera allunan lantarki na musamman, ƙananan majalisai, da allunan kewayawa. Don shawo kan ƙalubalen da ke da alaƙa da etching na gargajiya, wasu masana'antun sun fara ɗaukar stencil-yanke Laser azaman madadin.
Me yasa ake amfani da etching stencil?
Etching stencil suna da kyawawan halaye masu zuwa.
l Tasirin Kuɗi:
Tsarin masana'anta don etching stencil gabaɗaya yana tabbatar da ƙarin farashi-tasiri idan aka kwatanta da stencil na Laser.
l Madaidaicin Daidaitawa:
Duk da yake ba a cimma daidaitaccen matakin daidai da na'urar laser ba, etching stencils har yanzu suna ba da gamsasshen daidaito don aikace-aikacen PCB daban-daban.
l sassauci:
Za'a iya gyaggyara ƙwanƙwasa ƙwanƙwasa cikin dacewa ko daidaitawa don ɗaukar sauye-sauyen ƙira, yana mai da su dacewa musamman don ƙirƙira da ƙananan samarwa.
Etching stencil yawanci ana amfani da su a cikin hanyoyin fasaha ta hanyar rami (THT) kuma sun dace da abubuwan da ke buƙatar manyan adibas na manna. Suna samun dacewa a cikin aikace-aikace tare da ƙananan ɗigon abubuwa inda ƙimar farashi ke ɗaukar fifiko mafi girma.
Menene Laser stencil?
Laser stencils, wanda kuma aka sani da dijital stencil, nau'i ne na zamani na masana'anta mai rahusa wanda ke amfani da Laser masu sarrafa kwamfuta don yanke kayan daidai gwargwado zuwa takamaiman siffofi da alamu. Wannan fasaha ta fito a cikin masana'antun a kusa da 2010-2012, wanda ya sa ya zama sabon abu a cikin masana'antu.
Duk da kasancewar ci gaba na baya-bayan nan, stencil na Laser yana ba da fa'idodi da yawa akan sinadarai na etching na gargajiya. Masu kera za su iya amfana daga rage lokaci da buƙatun kayan aiki yayin ƙirƙirar stencil ta amfani da wannan fasaha. Haka kuma, stencil-yanke Laser suna ba da ingantaccen daidaito idan aka kwatanta da takwarorinsu na etching na sinadarai.
Amfanin amfani da stencil Laser
Laser stencils suna da halaye masu zuwa.
l Daidaitaccen Misali
Aiki na Laser yankan fasaha sa halittar m da kuma ladabi alamu, tabbatar da matuƙar daidaici a solder manna ajiya a kan PCBs.
l Yawanci
Laser stencils suna ba da gyare-gyaren ƙoƙarce-ƙoƙarce da zaɓin tela don saduwa da ƙayyadaddun buƙatun ƙira, yana mai da su dacewa da dacewa da ɗimbin aikace-aikacen PCB.
l Dorewa
Waɗannan stencil ɗin galibi an yi su ne daga bakin karfe mai ƙima, yana ba su ɗorewa na musamman da tsawon rai, wanda ke ba da izinin amfani da yawa.
Laser stencils suna samun aikace-aikace mai yawa a cikin hanyoyin fasahar hawan saman ƙasa (SMT), inda ingantattun bayanan manna siyar da ke taka muhimmiyar rawa. Amfani da su yana da fa'ida musamman ga PCBs masu girma, abubuwan da suka dace, da rikitattun kewayawa.
Bambance-bambance tsakanin etching stencil da Laser stencil
Bambance-bambancen da ke tsakanin stencil na laser da etching stencils ana iya taƙaita su kamar haka:
1.Tsarin Masana'antu:
Ana samar da stencil na Laser ta hanyar yankan Laser, yayin da etching stencils ana kawo su ta hanyar sinadarai.
2. Daidaito:
Laser stencils suna ba da madaidaicin madaidaici, ƙarami shine 0.01mm, yana mai da su manufa don abubuwan haɓaka mai kyau da PCBs masu yawa. Sabanin haka, etching stencil yana ba da ingantattun daidaito don aikace-aikace tare da ƙarancin buƙatu masu ƙarfi.
3. Abu da Dorewa:
Laser stencil da farko an yi su ne daga bakin karfe, yana ba da tabbacin dorewa don amfani da yawa. Akasin haka, etching stencil galibi ana yin su ne daga tagulla ko nickel, waɗanda ƙila ba su mallaki irin ƙarfin ƙarfin hali ba.
4. Aikace-aikace:
Laser stencils sun yi fice a cikin tsarin SMT waɗanda suka haɗa da haɗaɗɗiyar kewayawa, yayin da etching stencils ke samun amfani mafi girma a cikin hanyoyin THT da aikace-aikacen da ke buƙatar manyan adibas ɗin solder.
Zaɓin tsakanin stencil na Laser da etching stencil a ƙarshe ya rataya akan takamaiman buƙatun tsarin masana'antar PCB. Ayyukan da ke buƙatar madaidaicin daidaitattun abubuwa, kayan aiki masu kyau, da ƙayyadaddun kewayawa za su amfana daga amfani da stencil na Laser. Sabanin haka, idan ingancin farashi, sassauci, da dacewa tare da manyan adibas na manna solder sun ɗauki fifiko, etching stencil yana ba da mafita mai dacewa.
