Ukusetshenziswa kwemitha yomthombo yokunemba okuphezulu ekuhlolweni kokukhiqizwa kwe-diode

I-diode iyisisetshenziswa se-elekthronikhi esenziwe ngezinto ze-semiconductor (i-silicon, i-selenium, i-germanium, njll.). Ine-conductivity unidirectional, okungukuthi, lapho i-voltage eya phambili isetshenziswa ku-anode ye-diode, i-diode ivuliwe. Uma i-reverse voltage isetshenziswa ku-anode ne-cathode, i-diode ivaliwe. Ama-diode asetshenziswa kabanzi. Ikakhulukazi, kumasekethe ahlukahlukene we-elekthronikhi, ama-diode axhunywe ngokunengqondo nezingxenye ezifana nezimelaphi, ama-capacitor, nama-inductors ukuze enze amasekhethi anemisebenzi ehlukene, angakwazi ukubona imisebenzi eminingi njengokulungiswa kwe-AC, ukutholwa kwamasignali ashintshiwe, ukukhawulela i-amplitude nokubopha, kanye nokuzinza kwamandla kagesi. Kungakhathaliseki ukuthi kumasekhethi omsakazo avamile noma kwezinye izinto zikagesi zasendlini noma amasekhethi okulawula izimboni, imikhondo yama-diode ingatholwa.

Kunomehluko omkhulu phakathi kokuhlolwa kokukhiqizwa kweqoqo lama-diode kanye nokuhlolwa kwama-diode ngaphansi kwezimo zaselabhorethri. Okokuqala, usayizi wenqwaba wokuhlolwa kwezimboni mkhulu, futhi ithuluzi lokuhlola lihlola amashumi ezinkulungwane zama-diode ngokwesilinganiso nsuku zonke. Intengo yama-diode ahlanganisiwe emakethe yomhlaba ngokuvamile ishibhile, futhi ukukhiqizwa kwezinga elikhulu kuphela okungafinyelela izinga eliphezulu lokwenza abakhiqizi benze inzuzo. Ngakho-ke, ithuluzi liyadingeka ukuze kuzuzwe ukuhlolwa okuqhubekayo nokushesha. Okwesibili, ithuluzi lokuhlola liyadingeka ukuthi libe nezinga elithile lokuguquguquka, likwazi ukuhlola izinhlobo ezahlukene zama-diode ahlanganisiwe, futhi likwazi ukushintsha uhlobo noma kunini. Okwesithathu, kuyadingeka ukusebenzisa i-voltage noma i-current ngokuqinile ngokuhambisana nezimo zokuhlola ukuze uqinisekise ukunemba okuthile kokuhlolwa. Ngakho-ke, uhlelo lokuhlola lwama-diode ahlanganisiwe luwuhlelo oludidiyelwe oluzenzakalelayo oluphelele, olungaqedela uchungechunge lwemisebenzi kusukela ekuphakeleni, ukuhlela, ukuhlola, ukuhlola usilika kuya ekupakisheni ama-diode. Akukho ukungenelela okwenziwa ngesandla okudingekayo phakathi nakho konke ukuhlolwa.

Isistimu yokuhlola i-diode iqukethe izingxenye ezimbili. Ingxenye eyodwa umshini wokulawula (i-manipulator, fixture, conveyor, njll.), olawula ngokuyinhloko yonke inqubo yama-diode kusukela ekuphakeleni kuya ekupakisheni. Enye ingxenye yimitha yomthombo wedijithali ye-NGI enembayo ephezulu, esetshenziselwa ukusetha izimo zokuhlola ukuze kuhlolwe imingcele eyinhloko ye-diode efana ne-on-state voltage (VF), i-reverse breakdown voltage (VR) kanye nokuvuza kwamanje ( IR), futhi inemisebenzi efana nokuhlunga nokuhlela.

I-NGI N2600 yochungechunge imitha yomthombo wedijithali enembayo ephezulu isebenza ngamaquadranti amane, ihlanganisa imisebenzi eyisithupha yomthombo wamandla kagesi, umthombo wamanje, amamitha amaningi edijithali (isilinganiso se-I/V/R), kanye nomthwalo. Ibanga lokulinganisa lihlanganisa 200V kuya ku-1μV, 1A kuya ku-10pA, 200MΩ kuya ku-10μΩ, futhi ukulungiswa kokulinganisa kufinyelela amadijithi angu-6.5. Inemodi yokuskena eyakhelwe ngaphakathi, i-digital IO, ukuhlolwa komkhawulo, i-synchronous trigger, i-signal generator, isibali sokusebenza kanye neminye imisebenzi, futhi inikeza isofthiwe yamahhala yokulawula i-PC, elungele ngokuphelele ukuhlolwa kokukhiqizwa kwe-batch yama-diode ahlanganisiwe.

Ithebula lemitha yomthombo wedijithali ye-N2600 enembayo ephezulu ifakwe amachweba we-IO wedijithali ayi-10. Isiginali ye-IO yedijithali ingasetshenziswa ukuze kuxhunywe ne-manipulator ukulawula isikhohlisi ukuze senze ukuhlolwa kwe-polarity kanye nokuhlolwa kwebanga ku-diode. Ama-Diode angahlukaniswa abe amazinga okukhubazeka komkhiqizo ngokuhlolwa kokusebenza kukagesi, ngokuvamile ahlukaniswa ngamaleveli amane: AAA, AA, A, kanye no-D. Imikhiqizo enesici iqedwa ngokuhlolwa okuhleliwe, futhi umenzi angathumela ngokuvumelana nezidingo zekhasimende. Isignali ephumayo yembobo ngayinye yedijithali ye-IO yemitha yomthombo imelela uhlobo lolwazi, njengokuthi "idivayisi enhle", "idivayisi eyonakele", "idivayisi ejikelezayo", njll. Iphakheji ye-diode noma ye-diode ifakwa endaweni yokuhlola futhi ixhunyiwe. ekuphumeni kwemitha yomthombo. Ngokuya ngephakheji le-diode, amanye ama-diode azwela izithombe. Ukuze uvimbele imisinga eyingozi, igumbi lokuhlola imvelo elingavikela i-diode ekukhanyeni livame ukusetshenziswa. Imitha yomthombo ihlinzeka ngokuchema kwe-voltage noma ukuchema kwamanje ku-diode futhi iqedela ukulinganisa, iqhathanisa umphumela wokulinganisa nevelu eqile esethiwe futhi yenza iphasi noma yehluleke ukwahlulela.

● Inqubo yokuhlola yokucupha evumelanisiwe yamamitha emithombo eminingi

1.I-opharetha ithumela umyalelo wokusebenza ngekhompyutha yomsingathi ngokuchofoza inkinobho ethi "Qala Ukuhlola", ilinde isithumeli sempahla kanye nerobhothi kanye nesakhiwo ukuthi kuphakele iqoqo lokukhiqiza le-diode.
2.Ikhompuyutha engusokhaya ithumela imiyalelo nge-LAN ukuze ilawule imitha yomthombo we-N2600 ukuze iqale ukusebenza.
3.Imitha yomthombo i-N2600 ilinda isignali yokuqalisa isivivinyo sokuqala (SOT) kusuka kurobhothi.
4.I-robot ithumela isignali ye-SOT trigger kumitha yomthombo i-N2600, ebonisa ukuthi wonke ama-diode alungele ukuhlolwa okuhambisanayo.
5.Amamitha emithombo eminingi engu-N2600 aculwa ngokuhambisanayo ukuze enze ukuhlolwa kwe-polarity. Uma ukuhlolwa kwe-diode polarity ku-positive, khona-ke amamitha emithombo eminingi N2600 aqhubeke nokuhlolwa kokusebenza (isinyathelo sesi-6). Uma ukuhlolwa kwe-polarity ye-diode kuhlehla, thumela isignali yedijithali ye-IO erobhothini ukuze lizungezise idivayisi futhi libuyele esinyathelweni sesi-4. (Lapho ukuhlolwa kwe-polarity kuhlehliswa, idivayisi ingaphinda izungeziswe ngaphandle kokuzungezisa. Njengoba imitha yomthombo i-N2600 isebenza ngamaquadranti amane, i-voltage kanye nesiqondiso samanje sokuphumayo singalawulwa isofthiwe ukuze kuzuzwe ukuhlolwa, konga isikhathi sokusebenza kwerobhothi elizungezisa idivayisi)
6.Lapho i-polarity ye-diode ilungile, imitha yomthombo i-N2600 yenza ukuhlolwa kokusebenza kwe-diode ngokulandelana okuboniswa uhlelo olusebenzayo lokuhlola, yenza isahlulelo esifanelekayo futhi igcina idatha yokuhlolwa ngakunye.
7.Imitha yomthombo i-N2600 ithumela isignali yedijithali ye-IO erobhothini ukuze ihlelwe futhi ihlungwe, futhi ithumela isignali yokuphela kokuhlola (EOT) irobhothi ukuze isebenze isibhakela, futhi ilondoloza idatha yolwazi lomkhiqizo yesibhakela ngasinye.
8.Linda iqoqo elilandelayo lokuhlolwa kokuphakelwa kwe-diode bese uphinda ngokuzenzakalelayo izinyathelo zokuhlola ezingenhla.