Mumamiriro api aunoisa tembiricha dzakasiyana dzeTOP uye Pazasi kudziyisa zvinhu zveovheni inoyerera?

Mune akawanda mamiriro, iyo yekupisa yekuseta yeovheni inoyerera yakafanana kune ese ePamusoro uye Pazasi ekudziya zvinhu munzvimbo imwechete.Asi pane zviitiko zvakakosha apo zvinodikanwa kuisa akasiyana tembiricha marongero kune TOP uye BOTTOM zvinhu.Iyo SMT process mainjiniya inofanirwa kuongorora izvo chaizvo zvinodikanwa zvebhodhi kuti uone marongero chaiwo.Kazhinji, heano mamwe mazano ekuseta tembiricha yekudziya:

1. Kana paine kuburikidza negomba (TH) zvikamu pabhodhi, uye iwe uchida kuzvifambisa zvakare nezvikamu zveSMT pamwe chete, ungangoda kufunga kuwedzera tembiricha yepasi nekuti zvikamu zveTH zvinovhara kutenderera kwemhepo inopisa kumusoro, kudzivirira mapedhi ari pasi pezvikamu zveTH kubva pakugashira kupisa kwakaringana kuita yakanaka solder joint.
2. Yakawanda TH yekubatanidza dzimba dzakagadzirwa kubva kupurasitiki iyo inonyungudika kana tembiricha yakwira zvakanyanya.Iyo injinjiniya inofanirwa kuita bvunzo kutanga uye kuongorora mhedzisiro.
3. Kana paine mahombe eSMT maficha akadai semainductors uye aluminium capacitors pabhodhi, iwe unozofanirwawo kufunga kuseta tembiricha dzakasiyana nekuda kwechikonzero chimwe chete neTH zvibatanidza.Injiniya inoda kuunganidza data yemafuta yeimwe bhodhi application uye kugadzirisa iyo inopisa mbiri kakawanda kuti ione tembiricha chaiyo.
4. Kana pane zvikamu pamativi ose ebhodhi, zvinokwanisika kuisa tembiricha dzakasiyana zvakare.

Chekupedzisira, injinjiniya inofanirwa kutarisa uye kukwidziridza iyo inopisa mbiri kune imwe neimwe bhodhi.Mainjiniya emhando yepamusoro anofanirwawo kubatanidzwa kuitira kuti aongorore mubatanidzwa we solder.Muchina we x-ray wekuongorora unogona kushandiswa kuti uwedzere kuongororwa.