Mfundo yogwira ntchito ndi ntchito ya static yopingasa yozizira kukweza makina osungira osakhalitsa

Popanga makina a matabwa a PCB ndi matabwa a SMT, kayendetsedwe kake ndi kovuta komanso kovuta.Ndikofunikira kwambiri kuti kupanga kukhale kosavuta, komwe kuli kofanana ndi kukonza bwino komanso kuchepetsa ndalama.Pazifukwa izi, ma board a SMT angapo, ma board a PCB, ndi zida zanzeru zodziwikiratu zidapangidwa kuti athetse vutoli.Panthawi yopanga, pamakhala mavuto monga kuchulukana kwa zinthu ndi kusowa, komanso kusakhazikika kwamanja komanso kusakhazikika.M'magazini ino, tikubweretserani inu pcb malo amodzi yopingasa kuzirala kukweza zosakhalitsa yosungirako makina, kufotokoza mfundo ntchito ndi ntchito ya m'badwo watsopano wa pcb makina osakhalitsa yosungirako, ndi njira imodzi amasiya dera njira PCB bolodi buffering, kuzirala, mapepala mayendedwe ndi zina. zofunikira panjira zingapo mufakitale ya board.

1. Udindo wa SMT board ndi PCB board automated cache zida zosungirako zosakhalitsa

SMT board ndi PCB board automatic cache ndi makina osungira osakhalitsa amatha kutenga gawo losamutsa, kubisa, kuziziritsa, ndi kunyamula mbale panjira iliyonse yopanga panthawi yopanga ma board a PCB.Kudzera posungira zodziwikiratu ndi zida zosakhalitsa makina yosungirako, Mogwira konza ndondomeko ndondomeko ndi kudalira otsika ntchito, kupulumutsa ndalama ntchito, kufupikitsa kuyembekezera nthawi, kuonetsetsa yosalala ndi controllable mungoli kupanga, bwino kupewa kusokonekera kupanga, kupewa Kuchuluka kwa kupanga chifukwa cha kusowa kwa zinthu ndi mavuto ena, komanso mavuto obwera chifukwa chokonzekera mosayembekezereka Phenomena monga kugunda kwa mbale ndi kuwonongeka kungathe kuonetsetsa kuti ntchito yokhazikika komanso yodalirika ikuwongolera kwambiri kupanga.

2. SMT/PCB board yodziwikiratu posungira pakanthawi zowawa komanso kuipa kwa zida zachikhalidwe

1. M'mbuyomu, matabwa a SMT ndi matabwa a PCB sanagwiritse ntchito makina a cache, makamaka chifukwa anali ndi nkhawa kuti zipangizozo zidzagwedezeka ndi kukwapula pamwamba pa bolodi panthawi yogwira ntchito, zomwe zimapangitsa kuti ziwonongeke komanso zowonongeka.

2. Makina osungira kachesi wamba pamsika ali ndi zofooka zina, monga: kusakwanira kwakanthawi kosungirako ndi nthawi yopumula, kukula kwa zida zazikulu, komanso makina opangira ma waya osakwanira.Kachiwiri, mawonekedwe opangira ntchito siwokwanira, zomwe zimapangitsa kuti mapanelo azinyamulidwa panthawi yoyendetsa.Mavuto monga kupindika amatha kuchitika, zomwe zimakhudza mtundu wazinthu.Kwa matabwa ozungulira a PCB akulu akulu komanso olemetsa, zigawo monga zida zowongolera zitha kulemedwa, zomwe zimakhudza moyo wa zida ndikupangitsa mtengo wokwera.

3. Mfundo yogwirira ntchito ndikuyambitsa m'badwo watsopano wa cache ndi makina osakhalitsa osungira - kukweza kopingasa ndi kuziziritsa makina osakhalitsa osungira.

Monga katswiri wopanga zida wanzeru zochita zokha mu makampani PCB kwa zaka 20, Xin Jinhui a m'badwo watsopano wa malo amodzi yopingasa kukweza kuzirala zosakhalitsa yosungirako makina zachokera ambiri PCB dera bolodi mgwirizano kasitomala zinachitikira ndi kasitomala amafuna mayankho, kuchokera maganizo a circuit board kasitomala njira, Ndi nzeru PCB posungira posungira chipangizo amene anapangidwa padziko lonse ndi mwatsopano.Imathetsa mochenjera zolephera zamakina achikhalidwe, ndipo imatha kusintha kuchuluka kwa zigawo ndikuyika nthawi yodikirira malinga ndi momwe kasitomala alili.

Kusiyana kwakukulu pakati pa makina a static yopingasa kukweza kuziziritsa kuzirala ndi makina achikhalidwe a cache buffer ndikuti bolodi ya PCB imayendetsedwa bwino kupita kopingasa, ndi mbali yolowera ndi A yotuluka, popanda kufunika kotembenuzira bolodi kuti mupewe kulumikizana. pakati pa matabwa ozungulira, motero kupewa A angapo makasitomala nkhawa mavuto zotheka, koma palibe chifukwa chodera nkhawa matabwa woonda dera.Njira yonseyi imayikidwa mozungulira ndipo sichidzapiringa chifukwa cha kusagwirizana.

Mawonekedwe apangidwe otengera kusungirako kwakanthawi ka cyclic kukweza makina kumapangitsa makina onse kukhala ophatikizika komanso omveka, samawononga malo ochulukirapo, amaphimba malo ang'onoang'ono, amakhala ndi nthawi yosungirako kwakanthawi kochepa komanso nthawi yopumula, ndipo amakhala ndi mtengo wokwera kwambiri. , ndipo ndiyoyenera kuyika ma board a SMT/PCB mokwanira.Kupanga mzere wokha.

Kuphatikizidwa ndi mapangidwe atsatanetsatane atsatanetsatane, mapanelo amatha kutetezedwa momwe angathere panthawi yogwiritsira ntchito makina osungira ozizirira okhazikika, monga:

1. Wodzigudubuza woyendetsa galimoto amagwiritsa ntchito injini yoyendetsa liwiro + lamba woyendetsa + silicone roller, yomwe imakhala ndi mphamvu yowonongeka kuti iteteze phokoso la kugunda pakati pa bolodi la dera ndi ndodo yothandizira, ndipo nthawi yomweyo imalepheretsa bolodi la dera. kuonongeka.

2. Lamba wonyamulira wolowera ndi lamba wonyamula katundu amatengera zida zonse zolimbikitsira pallet, zomwe zimakhala ndi chithandizo champhamvu komanso mphamvu zonyamula katundu ndipo zimatha kutengera zochitika zosiyanasiyana za mbale.

3. Sirawu yomasulira imatengera ndodo ya galasi yokhala ndi mphete yaying'ono ya silicon, yomwe imalimbana ndi kutentha kwambiri ndipo imatha kuletsa kutsika kwa bolodi ndikulowa mkati.

The malo amodzi yopingasa kukweza kuzirala osakhalitsa makina yosungirako akhoza ankagwiritsa ntchito zosiyanasiyana PCB dera bolodi njira ndipo ali ndi zosunthika amphamvu, monga: malo amodzi kuzirala ntchito isanayambe ndi pambuyo kukhudzana, woyera bolodi defoaming ndi kusalaza atakhala ntchito, ndipo akhoza kukwaniritsa zosowa zapadera. matabwa pambuyo chisanadze kuphika.Kuphika ndi kuzizira ntchito, etc.

Pamwambapa limafotokoza mfundo ntchito ndi ntchito ya Xin Jinhui a kumene anapezerapo malo amodzi yopingasa kukweza kuzirala chotchinga chotchinga makina kuzirala, ndi mwatsatanetsatane kusanthula zofunika ndi nkhawa yosungirako yosungirako, malo ozizira kuzirala, ndi mbale mayendedwe mu ndondomeko kwathunthu basi kupanga makasitomala PCB bolodi.nkhawa, ndi kuthetsa zolakwa za makina chikhalidwe zosakhalitsa yosungirako, kupereka thandizo amphamvu kwa analumpha wina mu mlingo zochita zokha za opanga bolodi PCB, kuchepetsa zofunika ntchito ndi ndalama ntchito, kuonetsetsa mokwanira basi, zolondola, imayenera ndi khola ntchito, ndi kufupikitsa kupanga kuyembekezera kapena kuyimirira. nthawi.Pewani kutengera zinthu zosakhazikika monga zolakwika pamanja, chepetsani zinyalala zopanga, ndipo perekani kusewera kwathunthu pamtengo wamagetsi.Komanso, Xinjinhui angaperekenso wanzeru basi PCB dera bolodi lemba /, kuthamanga kapena zingalowe mu utomoni inki plugging makina, ndi solder chigoba chisanadze kuphika malinga ndi zosowa za kasitomala./ Kuphika pambuyo pophika, ng'anjo ya infrared ndi ntchito zopangira zinthu zonse zomwe sizinali zokhazikika zimathetsa zovuta zamakasitomala ndi zovuta, kupereka gawo lonse la mayankho a zida, ndikutulutsa zopindulitsa kuposa zomwe amayembekezera.