Network switches ndiyo backbone yezvirevo zvemazuva ano Kugadzirwa kwezvinhu izvi zvakakosha kunosanganisira maitiro akaomarara uye anonyadzisa anobatanidza kutema-mashandiro eginji Heino kumashure-izvo-zviyero zvinotarisa pamaitiro ekugadzira yeteti switch.
1. Dhizaini uye Kubudirira
Rwendo rwekugadzira rwendo rwekuchinja network runotanga neiyo dhizaini uye yekuvandudza chikamu. Vainjiniya nevanogadzira vanoshanda pamwechete kuti vagadzire ruzivo rwakadzama uye bhuroka maratidziro pamusika zvinodiwa, kufambira mberi kwehunyanzvi uye zvinodiwa nevatengi. Iyi nhanho inosanganisira:
Dunhu redunhu: Injiniya Dhizaini matunhu, kusanganisira iyo yakadhindwa Circed Board (PCB) iyo inoshanda seyakashanda sedzimwe switch.
Kusarudzwa kwezvinhu: Sarudza yakakwirira-mhando zvikamu, senge socrocessors, mrory machira, uye zvinhu zvemagetsi, zvinosangana nemaitiro uye zviyero zvekushandisa uye zviyero zvinodikanwa zvinodikanwa network.
Prototyping: prototypes inogadzirwa kuti uedze kushanda, kuita, uye kuvimbika kwegadziriro. Iyo prototype yakanangana nekuedzwa kwakasimba kuti uone chero dhizaini yekugadzira kana nzvimbo dzekuvandudza.
2. PCB kugadzirwa
Kana iyo dhizaini ikazadzikiswa, maitiro ekugadzira anofamba achipinda muPCB Fabration Stage. PCBS ndiyo zvikamu zvakakosha zveimba iyo imba yemagetsi matunhu uye ipa chimiro chemuviri cheti network. Maitiro ekugadzira anosanganisira:
Kuisa: Kushandisa maratidziro akawanda emhangura yemhangura kune isiri-yekufambisa substrate inogadzira nzira yemagetsi inobatanidza zvakasiyana-siyana.
ETCHMING: Kubvisa mhangura isina kukodzera kubva mundirozi, ichisiya chaiyo circuit maitiro anodikanwa kuti switch kushanda.
Kudhirowa uye kuyambuka: Kudonhedza maburi muPCB kuti ifambise zvikamu zvezvinhu. Aya maburi anobva aiswa pamwe nekugadzirisa zvinhu kuve nechokwadi chekubatana kwakakodzera kwemagetsi.
Sengesa Mask application: Shandisa iyo inodzivirira mutengesi masiki kune PCB yekudzivirira matunhu mapfupi uye kuchengetedza kutenderera kubva mukukuvara kwezvakatipoteredza.
Silk Screen Kudhinda: Labels uye Zviziviso zvakadhindwa paPCB kuti utumire gungano uye kugadzirisa dambudziko.
3. Zvikamu gungano
Kamwe PCB yakagadzirira, iyo inotevera nhanho ndeye kuunganidza zvikamu mubhodhi. Iyi nhanho inosanganisira:
Surpace Mountain Technology (SMT): Uchishandisa automated michina kuti uise zvikamu kuPCB pamusoro nekunyanyisa. SMT ndiyo nzira inosarudzwa yekubatanidza zvidiki zvidiki, zvakaoma zvikamu zvakadai seanochengeta, capacitors, uye masango akasiyana.
Kuburikidza ne-gomba tekinoroji (yezvinhu zvakakura izvo zvinoda mamwe maitiro ekuwedzera, kuburikidza ne-gomba zvikamu zvinoiswa mumakomba ekudhara uye akatengeswa kuPCB.
FONTLE ANTERSERATE: Iyo PCB yakaunganidzwa kuburikidza neiyo flow oven uko mutengesi Paste inta melts uye inosimbisa, inogadzira yakachengetedzwa yemagetsi yekubatanidza pakati pezvikamu uye PCB.
4. Firmware purogiramu
Kamwe gungano remuviri razara, iyo network switch's firmware yakarongerwa. Firmware ndiyo software inotonga kushanda uye kushanda kweHardware. Iyi nhanho inosanganisira:
Firmware kuisirwa: Firmware yakaiswa mundangariro ye switch, ichibvumira kuti iite mabasa ekutanga senge packet achinja, kufambisa, uye network manege.
Kuedza uye Calibration: Switch inoedzwa kuti ive nechokwadi chekuti firmware yakaiswa nemazvo uye mabasa ese ari kushanda sezvaitarisirwa. Iyi nhanho inogona kusanganisira kushushikana kuongororwa kuti uone shanduko yekuchinja pasi pemitemo yakasarudzika network.
5. Hunhu kutonga uye kuyedza
Kudzora kwemhando ndeye chikamu chakakomba chechigadzirwa chinogadzira, chivimbisei yega network switch inosangana nezvakanyanya zviyero zvekuita, kuvimbika uye kuchengeteka. Iyi nhanho inosanganisira:
Kuongorora kwesumo: Imwe neimwe switch inoyedzwa kuti ive nechokwadi chekuti iri kushanda nemazvo uye kuti mareza ese uye maficha ari kushanda sezvaanotarisirwa.
Kuedzwa kwezvakatipoteredza: Switches inoedzwa kuti tembiri, humidity, uye yekubvunda kuti ive nechokwadi chekuti vanogona kutsungirira nharaunda dzakasiyana siyana dzekushandisa.
EMI/EMC Testing: Electromagnetic interference (EMI) and electromagnetic compatibility (EMC) testing is performed to ensure that the switch does not emit harmful radiation and can operate with other electronic devices without interference.
Burn-mukuyedza: Switch inogadzirwa uye mhanya kwenguva yakareba yenguva yekuziva chero chinogona kuremara kana kutadza kunogona kuitika nekufamba kwenguva.
6. Assembly yekupedzisira uye kurongedza
Mushure mekupfuura zvese zvemhando yepamusoro bvunzo dzekudzora, iyo network switch inopinda mugungano yekupedzisira uye kurongedza nhanho. Izvi zvinosanganisira:
Gungano rePCLOPELE: PCB nezvimwe zvikamu zvakaiswa mukati meiyo inogara yakavharirwa kuchengetedza iyo switch kubva kukuvara kwemuviri uye nezvemamiriro ekunze.
Kutumidzwa: Chimwe cheshanduko chinonzi neruzivo rwechigadzirwa, nhamba yeti, uye yekudzora kutevedzera kuchiratidza.
Kurongedza: Switch yakanyatso kurongedzwa kuti ipe dziviriro panguva yekutakura nekuchengetedza. Iyo package inogona zvakare kusanganisira mushandisi bhuku, simba rekuwanikwa, uye zvimwe zvinhu.
7. Kutumira uye kugovera
Pakamborongwa, iyo network switch yakagadzirira kutumira uye kugovera. Ivo vanotumirwa kumuchengetedzo, vanogovera kana zvakananga kune vatengi pasi rese. Chikwata cheZviratidzo chinovimbisa kuti iyo switch inotumirwa zvakachengeteka, nenguva, uye yakagadzirira kuendeswa mune dzakasiyana siyana nharaunda nharaunda.
mumhedziso
Kugadzirwa kweTetiweki Switches chiitiko chakaomarara chinobatanidza tekinoroji yepamusoro, hunyanzvi hunyanzvi uye kusimbisa kwemhando yepamusoro. Nhanho dzese kubva kuDesign uye PCB Kugadzira kugungano, kuyedza uye kurongedza kwakakosha kuendesa zvigadzirwa zvinosangana nezvinodiwa zvepamhepo zvevanetswa zvemazuva ano. Sezvo musana weshanduro yemitambo yemazuva ano
Post Nguva: Aug-23-2024