Izinto ezintlanu ezisisiseko zolawulo lwekhonkco lonikezelo
Ukucwangcisa
Isicwangciso sisigaba sokuqala, kwaye zonke izixhobo kufuneka zicwangciswe kwangaphambili ukuhlangabezana neemfuno zabathengi kunye nokufezekisa ukusebenza okulindelekileyo.
Ukufumana
Khetha ababoneleli abalungileyo nabafanelekileyo kwaye ulawule ubudlelwane babo.Kweli nqanaba, ezinye iinkqubo kufuneka zisekwe ukulawula ukuthenga, ulawulo lwe-inventri kunye nentlawulo.
Ukwenziwa kwemveliso
Imisebenzi efunekayo kwintlangano, efana nemathiriyeli ekrwada, ukwenziwa kwemveliso, ukuhlolwa komgangatho, ukupakishwa kwezothutho kunye nesicwangciso sokuhanjiswa.
Ukuhanjiswa
Ukulungelelanisa ii-odolo zabathengi, lungiselela ukuhanjiswa, ukuthumela iimpahla, ii-invoyisi kunye nokuhlawula abathengi.
Ukubuya
Phuhlisa uthungelwano oluxhasa iimveliso zokubuyisela, kubandakanywa iimveliso ezineziphene kunye neemveliso ezongezelelweyo.Eli nqanaba likwabhekiselele kuluhlu lwempahla kunye nolawulo lwezothutho.
Iimpawu ezi-4 zoLawulo olululo lweKhonkco loNikezelo
Ukungafihli
Ukungafihli kolawulo lwekhonkco lokubonelela kuthetha ukuba ikhonkco ngalinye linokwabelana ngokukhululekileyo ngolwazi, oluyimfuneko kwiindleko zolawulo kunye nokwaneliseka.Inokwakha ukuthembana phakathi kwamaqabane ekhonkco lokubonelela, ekugqibeleni inokuseka ubudlelwane obuqinileyo noluthembekileyo ukuxhasa ukusebenza kwayo yonke ikhonkco lokubonelela.
Unxibelelwano Lwexesha
Unxibelelwano oluhle luqinisekisa ukuba yonke ikhonkco kwikhonkco lokubonelela inokuhamba kakuhle.Inokuphepha iingxaki ezininzi, ezinjengokulahlekelwa kwempahla kunye nabathengi abangonelisekanga.Nokuba kukho utshintsho okanye iingxaki kwikhonkco lokubonelela, inkampani inokuphendula ngokukhawuleza.
Ulawulo lwengozi
Ngethuba lokusebenza kwekhonkco lokubonelela, izingozi okanye iingxaki ezintsha ziya kwenzeka ngokuqinisekileyo, ngoko ke ukukwazi ukujongana neemeko eziphuthumayo kubalulekile.Ulawulo olusebenzayo lwekhonkco lokubonelela lunokulungiselela isicwangciso esisesikweni esiphuthumayo ngokukhawuleza, esinokuthi siphunyezwe ngokukhawuleza kwaye ekugqibeleni sisombulule ingxaki.
Uhlalutyo kunye nokuQikelela
Ulawulo olusebenzayo lwekhonkco lonikezelo lunokuhlalutya imeko yangoku yeshishini, kubandakanywa amandla alo kunye nokungonakali.Ukongeza, inokunceda ukuqikelela iimfuno zabathengi.Ngoko ke, unokwenza izicwangciso zemveliso zexesha elizayo kwangaphambili, eziluncedo kuphuhliso oluzinzileyo lwamashishini.
Si-odola kwibhili yakho echanekileyo yokuodola i-5% okanye i-5 eyongezelelweyo kuninzi lwamacandelo.Ngamanye amaxesha sijongana nobuncinci / iiodolo ezininzi apho izinto ezongezelelweyo kufuneka zithengwe.Ezi nxalenye ziyalungiswa, kwaye imvume ifunyenwe kumthengi wethu ngaphambi kokuodola.
I-ANKE inokunceda ekubambeni uluhlu lwempahla, kodwa asiyi kutshintsha iinxalenye kwibhili yakho yemathiriyeli kunye neenxalenye esele sinazo.Singacebisa iminqamlezo okanye sincedise ekukhethweni kwecandelo ukuba kuyimfuneko, kodwa siya kuthumela iphepha ledatha ukufuna imvume yabathengi ngaphambi koku-odola.
I-1.Ixesha lokuhamba kwe-Procurement longeziwe kumaxesha okukhokela kweendibano.
2.Ukuba siyala iibhodi zeesekethe, kwiimeko ezininzi le nxalenye yexesha elide kakhulu, kwaye inqunywe yimfuno yabathengi.
3. Onke amacandelo kufuneka afunyanwe ngaphambi kokuba kuqaliswe inxalenye yendibano yomyalelo.
Ewe, kuxhomekeke kwizicelo zomxhasi, sinokuodola kanye oko ufuna ukuba sikubonelele, kwaye ungabonelela ngokuseleyo.Sibhekisa kolu hlobo locwangco njengomsebenzi weqhosha lokujika.
Amacandelo aneemfuno zokuthenga ubuncinane abuyiswa kunye neePCB ezigqityiweyo okanye iPandawill inceda ukubamba uluhlu lwempahla njengoko iceliwe.Onke amanye amacandelo awabuyiselwa kumthengi.
1.Ibhili yemathiriyeli, izaliswe ngolwazi olukwifomathi yokugqwesa.
2. Ulwazi olupheleleyo lubandakanya – igama lomenzi, inombolo yenxalenye, abayili bereferensi, inkcazo yecandelo, ubungakanani.
3.Gqibezela iifayile zeGerber.
Idatha ye-4.Centroid - le fayile inokudalwa ngu-ANKE ukuba kuyimfuneko.
5.Iinkqubo zokukhanyisa okanye zokuvavanya kunye nezixhobo ukuba kufuneka i-ANKE yenze uvavanyo lokugqibela.
1.Iiphakheji ezininzi zecandelo le-SMT zifunxa izixa ezincinci zokufuma ngokuhamba kwexesha.Xa ezi zixhobo zihamba nge-oven yokuphinda iphinde iphinde iphinde iqhume, loo manzi inokwandisa kwaye yonakalise okanye itshabalalise i-chip.Ngamanye amaxesha umonakalo unokubonwa ngokubonakalayo.Ngamanye amaxesha awukwazi ukuyibona kwaphela.Ukuba sifuna ukubhaka izinto zakho, umsebenzi wakho unokulibaziseka ukuya kuthi ga kwiiyure ezingama-48.Eli xesha lokubhaka aliyi kubalwa ukuya kwixesha lakho lokujika.
2.Silandela umgangatho we-JDEC J-STD-033B.1.
3. Oko kuthetha ukuthini ukuba icandelo libhalwe njengelibukhali okanye livulekile kwaye lingabhalwanga, siya kugqiba ukuba kufuneka libhakwe okanye likubizele ukuba lifuna ukubhaka.
4.Ngomhla we-5 kunye no-10 ujika, oku mhlawumbi akuyi kubangela ukulibaziseka.
5. Ngemisebenzi yeeyure ezingama-24 nezingama-48, imfuno yokubhaka iza kubangela ukulibaziseka ukuya kutsho kwiiyure ezingama-48 ezingayi kubalwa kwixesha lakho lomculo.
6.Ukuba kuyenzeka, soloko usithumelela amacandelo akho atywiniweyo kwipakethe oyifumene kuyo.
Ibhegi nganye, itreyi, njl. njl
1.Kuxhomekeke kwinkonzo yendibano oyikhethayo, sinokusebenza kunye ne-tape enqunyiweyo nayiphi na ubude, iibhubhu, ii-reels kunye neetreyi.Sicinga ukuba kuya kuthathwa unonophelo ukukhusela imfezeko yamacandelo.
2.Ukuba amacandelo anomswakama okanye u-static sensitive, nceda upakishe ngokufanelekileyo kwi-static elawulwayo kunye / okanye ukupakishwa okutywiniweyo.
Amacandelo e-3.SMT abonelelwe ngokukhululekileyo okanye ngobuninzi kufuneka athathwe njengokufakwa kwe-thru-hole.Kufuneka usoloko uqinisekisa nathi kuqala phambi kokuba ucaphule umsebenzi oneenxalenye ze-SMT ezikhululekileyo.Ukuzikhulula kunokubangela umonakalo kwaye kuya kuba neendleko ezongezelelweyo ekuziphatheni.Phantse kusoloko kubiza kancinci ukuthenga isiqwenga esitsha samalungu emva koko ukuba sizame ukuwasebenzisa ngokukhululekileyo.