Ngaba ukhe wacinga ukuba zenziwa njani iifowuni, iikhompyutha kunye nomabonakude? Ezi ziyamangalisa Umatshini wokuhambisa umbhobho we-Wave yi-SHENZHEN GRANDSEED TECHNOLOGY DEVELOPMENT zakhiwa ngento ebizwa ngokuba ziibhodi zesekethe eziprintiweyo okanye iiPCB. IiPCB zibuchopho besixhobo sombane, esivumela amacandelo ahlukeneyo ukuba aqhagamshelwe kwaye athethe omnye komnye. Enye yeendlela ezixabisekileyo ezisetyenziselwa ukudibanisa la macandelo e-elektroniki kunye neebhodi kukuthengiswa kwamaza. Le yindlela eyodwa yokuqinisekisa ukuba izixhobo ziyakwazi ukusebenza ngokugqibeleleyo. Iphumelele kwaye iyakhawuleza, eyokugqibela eluncedo ngakumbi kwizixhobo zombane.
Inqanaba lokuqala kwimveliso yeebhodi zeesekethe eziprintiweyo zibeka ngokucophelela amacandelo e-elektroniki ebhodini. Ezi nxalenye ziquka izinto ezifana ne-resistors, i-capacitors kunye neechips ezixhasa ukusebenza kwesixhobo. Nje ukuba zonke iinxalenye zivuliwe, ifakwa kwi-conveyor kwaye ikhwele isiya kumatshini wokuthengisa amaza. emva koko, lo matshini udlala indima ebalulekileyo kwindibano. Ivat yesolder engamanzi ashushu ihlala ngaphakathi kumatshini. I-Solder yintsimbi enobushushu obuphantsi enyibilikayo xa ishushu kwaye iphole ukuze idibanise amaqhekeza amabini esinyithi. Emva koko, iliza lale solder lishushu lihamba phezu kwebhodi njengoko lidlula kumatshini. Oku PCB wave solder machine ye-solder yenza ibhondi eyomeleleyo phakathi kwamacandelo e-elektroniki kunye nebhodi ukugcina yonke into ikhuselekile.
Iingcebiso kunye neengcebiso ze-Soldering yamaza
I-Wave soldering sisihloko esikhulu ke oku kunokuba ngaphaya kokwenza lula izinto kodwa kukho izigaba ezingundoqo ekufuneka ucofelwe kuzo ukuba ufuna i-automatic wave soldering umatshini usebenza kakuhle. Okokuqala kwaye okuphambili - kufuneka ucoce PCB ibe uqalise soldering. Yenza iindawo ezifanelekileyo zengqolowa, isusa ukungafezeki okunokuphazamisa i-soldering kunye ne-cross-references. Iintanda zesigcawu kufuneka zibonise ukuba amanye amalungu ebhodi kufuneka avavanywe, njengoko amadyungudyungu luphawu lokuba kukho ungcoliseko ngaphakathi.
Okulandelayo, kubalulekile ukujonga ubushushu be-solder wave ngexesha lenkqubo. Ukuba amaqondo obushushu anyukela phezulu anokuqhoboza iinxalenye ze-elektroniki okanye ade azibhodlele. Ke ngoko, ukujongwa kweqondo lokushisa ngumlinganiselo oyimfuneko wokugcina yonke into iyasebenza.
Kwaye ukhethe uhlobo olufanelekileyo lwesolder. Indawo yokunyibilika ye-solder iya kuhluka ngokuxhomekeke kuluphi uhlobo ukuba luhlobo olungalunganga lwe-solder nangona kunjalo, ngoko kunokubakho umcimbi apho akuyiyo yonke inyibilika ngokufanelekileyo ekhokelela kuxhulumaniso olubi phakathi kwamacandelo kunye nebhodi. Ekugqibeleni, kufuneka ulumke ngePCB yakho ngelixa uyithengisa. Impazamo enye enjalo inokuvelisa iimpazamo kwixesha elizayo.
Umgangatho kwi-Soldering yamaza
I-Wave soldering isetyenziselwa ukuvelisa imveliso elungileyo, ubungqina bobudenge okanye isiqinisekiso somgangatho we-wave soldering zinjongo ezibaluleke kakhulu. Ukuqinisekiswa komgangatho kufuneka kuqale ngokuthatha isigqibo malunga ngamalungu kunye nezinto ezifanelekileyo eziza kusetyenziswa kwindibano. Nje ukuba amacandelo achanekileyo akhethwe, afakwa kuvavanyo ukuqinisekisa ukuba asebenza njengoko bekucetyiwe. Oku kuqinisekisa ukuba iindawo ziya kusebenza njengoko bekucwangcisiwe xa kusenziwa iprototyping, kuyenza inyathelo elibalulekileyo ekuziseni isixhobo sakho.
Iitshekhi zomgangatho wokudibanisa i-solder zenziwe kwinqanaba le-welding. Idibaniso ye-solder egqibeleleyo kufuneka ibe nokugqiba okugudileyo okumenyezelayo. Oku kukhanya kubonisa ukuba i-solder etyhidiweyo iye yanyibilika ngokupheleleyo kwindawo yombane kunye nebhodi. Kucingo olusemhlabeni, igrinder isetyenziselwa ukusila kwicala ngalinye kwaye idibanise nesolder (intambo) emva koko bobabini bavavanyelwa iiriggs zothumelo lwangoku ukuya kuvavanyo lwe-conduit Eli linyathelo elibalulekileyo, ngokungathi unxibelelwano aludluli. umbane ke isixhobo sakho siya kusilela.
Uphuhliso loBudlelwane oBomelele noBuxhomekeke
Ukukwazi ukwenza unxibelelwano lwe-elektroniki olulungileyo nolulomeleleyo luza namava, ke qhubeka uziqhelanisa. Oku kubandakanya ukufunda ngeempawu zaloo malungu kwi-elektroniki kunye noko kufunekayo ngaphakathi kwenkqubo yentlanganiso. Ngaphandle koko, kuya kufuneka wazi kakuhle kumatshini wokuthengisela amaza kunye nendlela yokuseta uqwalaselo olusekwe kwiintlobo ezahlukeneyo zePCB.
Kungethuba lokulungiselela apho unokuvelisa unxibelelwano olusemgangathweni noluzinzileyo. Kukho ezinye izinto ezininzi ezifana nendlela yokucoca i-PCB ngokufanelekileyo, ukhetho olufanelekileyo lwamacandelo kunye nezixhobo njl. Qinisekisa ukuba ubeka iliso kwiqondo lokushisa kwi-solder wave ngelixa uthengiswa. Uhlengahlengiso, ukuba kukho nawuphi na kufuneka lwenziwe ngoko nangoko ukuze kufumaneke owona msebenzi ubalaseleyo. Emva kwe-soldering, uxhulumaniso luqinisekiswa kwakhona ukuqinisekisa ukuba akukho nto ingaphumeleli ekusebenzeni kwayo okanye ukuhamba kombane.
Indlela Entsha yokuPhuculwa kweSoldering
Itekhnoloji ye-Wave soldering isoloko iphuculwa kwaye iindlela ezisebenzayo ziphuhliswa. Enye indlela entsha enjalo i-soldering ekhethiweyo. Le ndlela ikuvumela ukuba ubeke umkhondo kwi-PCB apho i-solder isetyenziswa kuphela kwiindawo ezithile. Oku kuya kusebenza kakhulu xa amanye amalungu ebhodi ebuthathaka kumaqondo obushushu aphezulu. Ngokusebenzisa i-soldering ekhethiweyo, abavelisi banokugcina ezi ndawo zibuthathaka zikhuselekile ngelixa besenza unxibelelwano oluhle.
Enye yeendlela eziphambili zokubethelela amaza kukukhukula inkqubo ngenitrogen, eya kubonelela ngemeko engeyiyo ioksijini. Ioksijini inokwenza i-oxidize amacandelo e-elektroniki kwaye oku kubi kunxibelelwano lwe-solder. Abavelisi banciphisa ubungakanani beendawo ezingenayo ioksijini ngokuzitofa ngenitrogen ukunyusa umgangatho kulo lonke uqhagamshelo lwe-solder.
Okokugqibela, i-wave soldering isetyenziswa ekwenzeni izixhobo ze-elektroniki. Eli nqanaba lifanelekile ukuqinisekisa ukuba yonke inxalenye inonxibelelwano oluchanekileyo kwaye oko kuphuma njengemveliso yokugqibela kuya kuba yinto ephezulu. Ukulandela iindlela ezifanelekileyo kunye nokulawula umgangatho kufuneka kube kuyo yonke le nkqubo ukuze ufumane imveliso egqityiweyo engcono. Ngokuhamba kwexesha ukufulela izinto ze-elektroniki bubuchule obufuna ukuziqhelanisa, kwaye njengayo nayiphi na enye intsimi iindlela ezintsha zokwenza ngcono ziyayilwa. Ukufunda ngezi ngcamango kunika ingqiqo yendlela izixhobo zethu zombane ezithandwayo eziveliswa ngayo kwaye zisebenza ngayo.