UkuFunyaniswa kweNdlela yeNgxaki yokuSonga kwi-PCBA

I. Izizathu eziqhelekileyo isizukulwana solder lobuxoki

1. Indawo yokunyibilika kwe-Solder iphantsi, amandla awakhulu.

2. Isixa setoti esisetyenziselwa ukuwelda sincinci kakhulu.

3. Umgangatho ophantsi we-solder ngokwayo.

4. Izikhonkwane zecandelo zikhona isenzeko soxinzelelo.

5. Izixhobo eziveliswa ngubushushu obuphezulu obubangelwa ukuwohloka kwe-solder point fixed point.

6. Izikhonkwane zecandelo aziphathwa kakuhle xa zifakwe.

7. Umgangatho ophantsi wobhedu webhodi yesekethe.

Kukho izizathu ezininzi zokuveliswa kweengxaki ze-solder ze-PCBA, kwaye kunzima kakhulu ukulawula inkqubo.I-dummy soldering iya kubangela ukuba isiphaluka sisebenze ngokungaqhelekanga, sibonakale xa silungile kwaye sibi, kwaye sivelise ingxolo, kuvavanyo lwesiphaluka, ukusetyenziswa kunye nokugcinwa kwengozi enkulu efihliweyo.Ukongeza, kukho kwakhona inxalenye yamalungu solder virtual kwisekethe waqala ukusebenza ixesha elide, ukugcina uqhagamshelwano kusekuhle, akukho lula ukufumana.Ngoko ke kuyimfuneko ukuba ube nendlela yobhaqo elungileyo ukufumanisa ngokukhawuleza ukuba imveliso imbi.

II.Ukufunyanwa PCBA solder indlela yobuxoki

1. Ngokubhekiselele ekubonakaleni kwesiganeko sokungaphumeleli ukumisela umda jikelele wokungaphumeleli.

2. Ukubonakala kokuqwalaselwa, kugxininise kumacandelo amakhulu kunye namacandelo anesizukulwana esikhulu sokushisa.

3. Ukujongwa kweglasi ekhulisayo.

4. Ukukruna ibhodi yesekethe.

5. Ukuvuthulula amacandelo akrokrisayo ngesandla, ngelixa uqwalasela ukuba i-pin solder joints ibonakala ikhululekile.

Ukongeza, kukho enye indlela yokufumana umzobo wesekethe, uchithe ixesha elithile ukujonga ngononophelo kwinqanaba le-DC yejelo ngalinye ngokuchasene nomzobo wesekethe ukumisela ingxaki kukuba ngaphandle, okuxhomekeke ekuqokeleleni amava okuqhelekileyo.

I-dummy soldering yingozi enkulu efihliweyo yesekethe, i-dummy soldering ilula ukwenza umsebenzisi emva kwexesha elithile, ukuqhuba kakubi kunye nokungaphumeleli, kwaye emva koko kubangele izinga eliphezulu lokubuya, ukwandisa iindleko zokuvelisa.Ngoko ke, ingxaki ye-solder yobuxoki kufuneka ifunyanwe ngexesha lokunciphisa ilahleko.