I-Flying Probe Test kanye ne-Test Jig izindlela ezimbili ezisetshenziswa kabanzi ekuhlolweni kwezingxenye ze-elekthronikhi namabhodi esekethe aphrintiwe (ama-PCB). Ngaphandle kokwabelana ngomgomo ofanayo wokuqinisekisa ukusebenza okuphelele nokuthembeka, lezi zindlela zibonisa izici ezihlukile. Ake sihlole ukungafani phakathi kokuhlolwa kwe-Flying Probe kanye ne-Test Jig ndawonye!
Ukuqonda Amasu
Ukuhlolwa kwe-Flying Probe, okubuye kubizwe ngokuthi ubuchwepheshe be-flying probe, kuhlanganisa inqubo ezenzakalelayo eklanyelwe ukuhlola ukuxhumana kukagesi nokusebenza kwama-PCB. Le ndlela isebenzisa okokusebenza okuyisipesheli okwaziwa ngokuthi abahloli be-flying probe, abaqukethe ama-probe amaningi anyakazayo asungula ukuxhumana nesifunda se-PCB ukukala amapharamitha ahlukahlukene kagesi.
Ngakolunye uhlangothi, i-Test Jig, okungenye ebizwa ngokuthi indawo yokuhlola noma umbhede wokuhlola, imele ukusethwa kwezingxenyekazi zekhompiyutha ezizinikele ezisetshenziselwa ukuhlola ama-PCB noma izingxenye ze-elekthronikhi. Ima njengendlela yokuhlola engokwesiko neyinkimbinkimbi uma iqhathaniswa ne-Flying Probe Testing. I-test jig ihlanganisa ukulungiswa, izixhumi, izindawo zokuhlola, nezinye izingxenye ezibalulekile ekuhlanganisweni okungenazihibe ne-PCB ehlolwayo.
Inhloso Nokusebenziseka
Kokubili i-Flying Probe Test kanye ne-Test Jig isebenza njengezindlela zokuhlola ezisebenzayo zamabhodi esekethe. Nokho, ukusetshenziswa kwazo kuncike ezimweni ezithile kanye nezidingo. Ake sihlole inhloso nokusebenziseka kwayo ngayinye:
Ukuhlola I-Flying Probe: Le ndlela ithola i-niche yayo ekugijimeni kokukhiqizwa kwevolumu ephansi, ukuhlolwa kwe-prototype, noma izimo lapho izindleko kanye nesikhathi esihlobene nokudala i-jig yokuhlola kungenakwenzeka. Inikeza inzuzo yokuguquguquka nokuzivumelanisa nezimo, ifaka imiklamo ehlukahlukene ye-PCB ngaphandle kwesidingo sokuklama okubanzi nokwenziwa.
I-Test Jig: Ivamise ukusetshenziswa kuzimo zokukhiqiza zevolumu ephezulu, i-Test Jig iyakhanya lapho ukuhlola okungaguquguquki nokuphindaphindayo kubalulekile. Ifakazela ukuthi ifanelekile uma ibhodi ngalinye lidinga ukuhlolwa okunembayo nokungaguquguquki ngokuya ngezidingo ezithile. I-Test Jig idinga ukutshalwa kwezimali kusengaphambili ekwakhiweni nasekwakhiweni kokuhlolwa okuzinikele.
Umehluko Obalulekile
Nakuba kokubili ukuhlolwa kwe-Flying Probe kanye ne-Test Jig zabelana ngezinjongo zokuqinisekisa ikhwalithi ye-PCB nokusebenza, umehluko ophawulekayo phakathi kwalezi zindlela ezimbili uyavela. Lo mehluko udlala indima ebalulekile ekukhetheni indlela yokuhlola efanele esekelwe ezintweni ezihlukahlukene. Ake sihlole lokhu kungafani:
l Isivinini sokuhlola
Abahloli be-Flying probe bangase babonise isivinini sokuhlola esihamba kancane, ikakhulukazi uma usebenzisana nenani eliphezulu lamaphoyinti okuhlola ku-PCB. Noma kunjalo, banxephezela ngokusetha okusheshayo nokuzivumelanisa nezimo kumiklamo ehlukene ye-PCB, baqede isidingo soshintsho lwesakhiwo. Ngokuphambene, ukuhlolwa kwe-Test Jig ngokuvamile kusebenza ngesivinini esisheshayo, ngokuvamile esikwazi ukwenza amakhulukhulu ezivivinyo ngehora. Uma isilungiselelo sesimisiwe futhi siqondaniswe, inqubo yokuhlola iba yimpumelelo kakhulu, iyenze ifanelekele izindawo zokukhiqiza zevolumu ephezulu.
l Izindleko Nesikhathi
Ukuhlolwa kwe-Flying Probe kufakazela ukuthi kuyinketho engabizi futhi esebenza kahle ngesikhathi uma kuqhathaniswa nokuhlolwa kwe-Test Jig. Iqeda isidingo sokuklanywa kwesakhiwo, ukwenziwa, kanye nesikhathi sokusetha, iyenze isebenze ekushintsheni okusheshayo nezimo ezincishwe isabelomali. Ngokuphambene, ukuhlolwa kwe-Test Jig kudinga ukutshalwa kwezimali kusengaphambili ekudizayineni nasekwakheni uhlobo lokuhlola oluzinikele. Izindleko ezihambisanayo kanye nesikhathi sokuklanywa kwesakhiwo kanye nokwakhiwa kufanele kucatshangelwe, ikakhulukazi kuma-run amancane okukhiqiza noma ama-prototypes.
l Ukubekezelelana Kwamaphutha
I-Flying Probe Test ayinikezi isiqinisekiso sokubekezelela amaphutha okungu-100%, njengoba kukhona okungenzeka kube khona izinga elincane lephutha, ngokuvamile elicishe libe ngu-1%. Amanye amaphutha angase angabonwa umhloli ondizayo. Ngokuphambene, i-Test Jig inikeza izinga eliphezulu lokubekezelela amaphutha futhi iqinisekisa imiphumela yokuhlola engu-100%. Ukuba khona kwesici esizinikezele kanye noxhumo lukagesi olungaguquki kunomthelela enqubweni yokuhlola enokwethenjelwa.
Kafushane, i-Flying Probe Test kanye ne-Test Jig izindlela ezihlukile ezisetshenziswa ekuhlolweni kwezingxenye ze-elekthronikhi nama-PCB. Nakuba zombili izindlela zihlose ukuqinisekisa ukusebenza nokuthembeka, zihluka kakhulu ngokuya ngesivinini sokuhlola, ukucatshangelwa kwezindleko, nokubekezelela amaphutha. Ukukhetha phakathi kokuhlolwa kwe-Flying Probe kanye ne-Test Jig kuncike ezintweni ezihlukahlukene. Ngokuhlola ngokucophelela lezi zici, ungenza isinqumo esinolwazi mayelana nendlela yokuhlola efaneleke kakhulu yezidingo zakho ezithile ze-PCB.