Oko lizisa a LUT (laser netheknoloji intsimbi)? Oku kuya kukuxelela nqaku lethu.
iibhodi Ishicilelwe Circuit
Ukwakhiwa bezixhobo zombane ngokusondeleyo inxulumene kunye nokudalwa iibhodi beesekethe eprintiweyo. Ukuba ngaba ufuna ukuchitha ixesha elininzi ukuba imveliso zabo, indlela echazwe kweli nqaku ilungele wena. Phambi yesakhono ezaneleyo ukuba uza kuvumela nakuwo lula ingqondo yemveli. technology LUT lungohlulwa lube manqanaba alandelayo eyimveliso PCB:
- Yenza umzobo.
- Ukwenza workpiece.
- ipateni We ukudlulisa.
- Grass workpiece.
- Lwehla.
- Kuthutha ukukwenza.
- Tinning ebhodini.
Njengokuba nawe unokuzihlolela practice LUT technology ekhaya oko kwenziwe ngaphandle iingxaki ezinkulu kunye neendleko. Akufunekanga nokuba kufuneka ukuba nantoni na entsha, kuba yonke into kufuneka basebenze ngokulula inokufumaneka kwigumbi into eluncedo ngayo. technology LUT iibhodi yesekethe eziprintiweyo afaneleka kakuhle kwiimeko apho kukho umenzi olunye elektroniki yi fan elinye. Ethetha yeenzuzo, okokuqala zonke becinga cheapness, ukuthembeka kunye lula umsebenzi. Kakade ke, akukho zonke izibonelelo namnye ngasentla ngaphezu ngokwaneleyo, ukuze kuxhamle ubugcisa LUT-based ziye wanyula, iingcibi zabo ezininzi zasekhaya.
ukudala kumzobo
Kukho uluhlu olubanzi lwezixhobo: ukusuka ipensile iinkqubo ezizodwa. Xa uyila ibhodi yesekethe kufuneka ukuba azame ukuphumeza ezi njongo zilandelayo:
- Nciphisa inani Jumpers.
- Track kuthelekiswa omnye komnye kufuneka zibekwe nkqo ngokungqongqo kunye ngaxeshanye.
- ufakelo ngci.
Ngexesha ekudalweni imizobo, cinga imilinganiselo eziqalelo, izahlulo pin kunye nobukhulu zabo. Kwakhona, kufuneka asiwe ababhexeshi eliphezulu-ngoku kufuneka track ngokubanzi. Ukudala indlela ezinokufaniswa umdlalo Tetris: ungakwazi uphawu izinto njengoko athandileyo, lude lufumane ngumnqweno eza kunceda kuguqula iteknoloji engokoqobo LUT. Umshicileli we InkJet (okanye laser) kuya kukunceda wenze kube touch ngokwasemzimbeni ngezandla zabo.
Yenza blank
Ngoko ke afune esinayo, kwaye siyakwazi ukuthetha ngayo intlawulo. Ngoku ke kufuneka sifumane cut, nxiba PCB kwaye ubuyisele nomlawuli. Nangona LUT inzima kangaka nobuchwepheshe? Alumuniyam eliqinileyo, yiloo nto siyifunayo! Sika imigca kwi preform PCB alumuniyam eliqinileyo. Camabalalisa imiphetho kwebala kunye ifayile kwaye enze unyango komhlaba. Ukuze wenze oku, ungasebenzisa isohlwayo grater nazhdachku okanye ucingo (kwabo ekucoceni izitya), kunye ngokuhlamba ulwelo.
Dlulisa umfanekiso: isishwankathelo
Makhe Ndiyaqonda ukuba baprinta umfanekiso kwiprinta yeleyiza. Kwaye kufuneka ngoku ukuze Ungayisusa kwi Troff iphepha. Faka kwenzeka ntoni kumfanekiso le mifanekiso. Ngokulinganayo ayine intsimbi, kodwa kusebenza umgudu kancinane kuphela. Iphepha le atyabukile off, Richt kunye imifuno. Ukuba uprinte umzobo, kungakuhle ukucwangcisa nobumhlophe zisezantsi ukufumana umfanekiso emnyama kakhulu. Kunqweneleka ukuba ukubonisa ezixineneyo le izicelo zingaphendula ngokucothayo kwezinye izicwangciso. Oku kuyimfuneko ukuphepha weziphumo ezichaseneyo lumens, leyo, yeha, uye ubuchwepheshe LUT. Ubukhulu benani emathutyeni zinokuziswa, kungakuhle ukuba umkhulu 0.2 nawethu.
Dlulisa umzobo: iphepha
Yinto entle, ngoko ekukhetheni kufuneka wasondela ngenkathalo. Yiyiphi imizekelo ngcono ukuqonda ubuchwepheshe LUT? Iphepha kufuneka elingqingqwa, kunokwenzeka ukuba camera. iminwe kutyetyiswa musa ukuchukumisa. Kufuneka ukuba bathenge iphepha camera - uyakwazi iphecana. Eyona nto iphambili ukuba okwisandla omnye mhlophe. Kuyo nayiphi na imeko, engcono stock phezulu kunye neekopi ezimbini iibhodi beesekethe eprintiweyo. Sika kwaye superimpose phezu workpiece ukuze umzekelo kwaba yi-alumuniyam eliqinileyo. Thatha i intsimbi esiqhelekileyo, musa ukusebenzisa umphunga. Ubushushu kungcono ukuba i-avareji. Ihambelana njengenxalenye mzobo, kangangokuba akukho aqhawuliweyo ukusuka workpiece. Qala ngobunono lungisani umfanekiso, kodwa musa ukuvumela ukuba bayeke. Kwakhona, musa ungayibaxi kunye ngamandla ukuba sewayini womelele kakhulu, lo izicelo zingaphendula ngokucothayo leyo waluqaba, kwaye nalo emthondweni. Oku kwakhona kwenzeka xa intsimbi ishushu kakhulu. Ukuba uye baphatheke workpiece kwikona, aniyi kukwazi lungisani izicelo zingaphendula ngokucothayo kulungile kuye. Xa sekulungisiwe konke, eli workpiece ukuba cool. Walibeka ngethunga ngamanzi ashushu. Yongeza i icephe acetic acid. Paper ithambisa kwaye iqala uphuphume. Imizuzu elishumi iza kuwa emva izicelo zingaphendula ngokucothayo. Lo mfanekiso obubangela, ahlambe kakuhle ngamanzi. Okokuqala, lo iziphene ngamnye abe, kodwa Umzekelo yesibini yamava kufuneka ngokwaneleyo siyiphephe. Xa technology LUT jikelele PCB lemveliso kunokubonakala kunokuba nzima, kodwa ke kuphela ekuqaleni. Hi ndlela leyi, inqaku ngasentla kucetyiswa ukuba kuya kubakho amaphepha amabini, yaye oku kungekho ngozi. On entry yokuqala, wabaqalayo ezininzi zenza iimpazamo ezincinane ukuba bajike izicelo zingaphendula ngokucothayo eziqatywe kunye nezinye kubekhona. Kwibhodi yesekethe eziprintiweyo ziya kuba ngcono, waza ekucetyiswa ukuba alungiselele ivili lolaleliso.
Kuthekani ukuba kukho kwiprinta yeleyiza?
Ungasebenzisa isiphawuli esisigxina. Nokufuya le njongo, yaye ipolishi yeenzipho, wamisa ngebrashi obhityileyo. Ngokubanzi ngayo ukusebenza ipensile ubuncinane enye irabha. Oku kusetyenziswa kwezi meko LUT technology nokusetyenziswa kulu ukuba iziphumo ezingcono. Xa uhlamba ngaphandle yokutyiwa amanzi alo, qiniseka ukuba Umnkile ngokwenene. Kwakhona, xa izaba kukugrumba amaqula, qiniseka ukuba izigqibo baya kuziva kakuhle kangaka.
ukuvunwa ingca
Isebenzisa chloride ferric. Xa kuthengwa iarhente, qiniseka ukuba ingohlobo umgubo. Le chloride ferric afanelekile kakhulu ukuba iinjongo zethu. Nangona ngaphandle, kwaye ukhetho usebenzise umxube sodium chloride kunye sulphate ubhedu. Kodwa nantsi kuyimfuneko ukugcina enkulu ezithile. Ngoko, kwi ilitha enye yamanzi ebilisiweyo kufuneka uthathe ezimakhulu mabini iigrem vitriol kwaye dibanisa itheyibhile ityuwa de akusekho ukunyibilika. Isisombululo kubangele ukuba kuyimfuneko ukuyicoca. Ukuba lashushu lobushushu-50 degrees Celsius, imfuneko Nosipho ubhedu imizuzu eli-15-20. Kodwa emva chloride ferric. Kuyimfuneko ukuba agcwalise itanki ngamanzi uzidibanise ngasekhohlo kakubi iitisipuni chloride ferric. Qaphela, ngenxa yokuba indlela imichiza bayahlelwa ukuba ukudala ngamandla ubushushu kwaye isisombululo iziphumo ukuze kutshizwa nokuba kancinci. Zonke zixutywe kakuhle. Bamba umnwe wakho isisombululo kwaye uqiniseke ukuba akukho kushushu kakhulu. Koko makayifake i-workpiece kuyo, ekukhethwa ukuba kwale phantsi - ukuze elala phezu komhlaba. Okokuqala, uya abhabhe kunye imifuno. Ekuhambeni kwexesha, kuya kutshona. Emva koko phendula le PCB ngefoyile ye phezulu aze afakwe isisombululo. Ngamaxesha athile amandla afunekayo ukuyishukumisa kuye, ukuba zihlanjwe ukusuka kumphezulu sobhedu lichithakale. Ukuba amaqampu avele, kuyimfuneko ukususa ibhodi, boyihlamba loo nto, uze uqhubeke ngasekhohlo. Kuxhomekeka lobushushu isisombululo kunye eyavela, le nkqubo ingathatha iyure-1.
Cima preform ukusuka izicelo zingaphendula ngokucothayo
Ngoku sijongene nengxaki ya ntumbuluko. Kukho izisombululo ezizodwa kulo, kodwa abayi kufumana ncomo elungileyo kunye nabantu abaninzi bakhetha indlela ngomatshini wokususa izicelo zingaphendula ngokucothayo. Kucetyiswa ukuba basebenzise indawo edadayo wire ukuhlamba izitya, nto leyo zinika result endilisekileyo.
kuthutha
Kubalulekile ukuqaphela ukuba uninzi lo mbandela ozikhethayo kuphela ngamnye. Kodwa njengoko nezindululo kuhle ukusebenzisa micromotors RPS kunye chucks collet asuswayo. Isixhobo kungaba ukhethe kwi 0.8 mm - kwiimeko ezininzi le nto ngaphezu ngokwaneleyo.
tinning
Xa sizakugrumba ibhodi yesekethe eziprintiweyo, kuyimfuneko ukuba ahlambe kunye ngesepha namanzi. Emva koko zoba ucingo zokucoca grater, siwabeka ngakumbi neyomileyo. Emva koko ke kufuneka ligqunywe nesisombululo rosin etywaleni. Unako kwakhona ukufihla ibhodi ngelotha grease esebenzayo kwi petrolatum. Njengoko ayivakali crazy, kodwa into elungileyo. Faka umaleko obhityileyo namanqatha, bezihlikihla kakuhle phezu komhlaba. solder intsimbi ngelotha kufuneka zibekwe ukwenzela ukuba akukho mingxuma uphawu. Ukuba oko kwenzeka, ngoko sithatha wezandla wokuvungula yamaplanga, ukufudumeza indawo 'emdaka "kwaye bucoceke.
eyona misebenzi imihle ye ukusebenza ngeeplanga beesekethe eprintiweyo
Njengoko solder angacebisa PIC-61. Iyilelwe ukuba ukusebenza kunye namacebo kwiimeko apho yokuba akwamkelekanga nobushushu. Ukuba oko kuyenzeka, lo umkhondo PCB ukuze uxobule. Ngasekupheleni sinokuthi ukuba indlela ingqalelo ibonakala inzima. Kodwa i sicelo lobuxoki. Ndikholelwe, uya kuyiwela kwexesha ukudala umfanekiso okulungileyo, kunokubuva kwibhodi yesekethe eprintiweyo. Unako kwakhona ukunika iingcebiso ixesha ngasekhohlo: into yokuba xa ushiya PCB kwi isisombululo iiyure eziliqela, nkqu iindawo ezikhuselweyo le izicelo zingaphendula ngokucothayo akayi kusindiswa. Ngoko ke enqwenelekayo ukubambelela inqaku wathi nokungabinaxesha laneleyo.
amathuba
Kufuneka kuqatshelwe ukuba ubuchwepheshe LUT ivumela ukufumana nemiphumo emihle ngokwemiqathango obubalulekileyo ngokuchaneka umsebenzi. Ngoko ke, ezinye iinkosi baye bafunda ukunceda iincwadi zayo elimandundu kunye neenombolo, ubukhulu apho 0.3 nawethu! ukusebenza Amazing! Kakade ke, ukuze kwenzeke loo nto, kuya kufuneka uqeqesho kunye namava, Noko ke, njengoko nayiphi na inkalo yomsebenzi.
isiphelo
Kufuneka kuqatshelwe ukuba ubuchwepheshe LUT lemveliso ibhodi yesiphaluka kabini kabini eprintiweyo ayikho eyahlukileyo kakhulu kwezo echazwe kwiinkqubo Article. Kakade ke, ukuba kuyimfuneko njengoko nzima kancinci kwaye ixesha elininzi ukuchitha i - kodwa umphumo isiphelo efanele. technology LUT ikuvumela eshicilelweyo iibhodi wesiphaluka zonke iintlobo kwizikim ngokukhawuleza nangendlela efanelekileyo. Ukuba into yokuqala wayeza kuhamba ephosakeleyo, ngoko kufuneka sisoloko sikhumbula ukuba amava iya kuvumela ukuba ukusombulula oku. Ngoko kuyimfuneko ukuba ukuthatha ingqalelo iimpazamo zabo, ufunde kuzo uze uzame kwakhona.