Chii chinonzi smt?
SMT, kana pamusoro pegomo reGomo reGomo reGomo, inhiniro inosimudzira zvinhu zvemagetsi zvakananga kune iyo nzvimbo yedare redunhu redunhu (PCB). Iyi nzira iri kuwedzera kufarirwa nekuda kwezvakawanda zvakanakira, kusanganisira kugona kushandisa zvidiki zvikamu, kuzadzisa zvakakwirira chikamu density, uye kuvandudza kugona kwekugadzira.
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Chii chinonzi smd?
SMD, kana pamusoro pegomo regomo, rinoreva zvigadzirwa zvemagetsi zvakagadzirirwa kushandiswa ne smt. Izvi zvikamu zvakagadzirirwa kukwira zvakananga kune PCB pamusoro, kubvisa kudiwa kwetsika kuburikidza-gunga gomba.
Mienzaniso yeSMD zvikamu zvinosanganisira resistors, capacitors, diodes, transisters, uye zvapera zvapera (ics). Saizi yayo yakaunganidzwa inobvumidza yakakwira chikamu density pane redunhu bhodhi, zvichikonzera kuwedzera kushanda mune diki tsoka.
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Ndeupi musiyano uripo pakati pe smt uye smd?
Izvo zvakakosha kuti unzwisise mutsauko wakasarudzika pakati peGomo reGomo reGomo reGomo reGomo (SMT) uye Speurge Makomo midziyo (smd). Kunyangwe ivo vakarondedzera, vanosanganisira zvakasiyana-siyana zvekugadzira zvemagetsi. Heano mamwe emisangano yakakosha pakati pe smt uye smd:

Pfupiso
Kunyangwe smt uye smd akasiyana pfungwa, ivo vakanyatsobatana. SMT inoreva maitiro ekugadzira, nepo smd inoreva mhando yezvikamu zvinoshandiswa mune maitiro. Nekubatanidza SMT uye SMD, Vagadziri vanogona kuburitsa zvidiki zvidiki, zvakanyanya compact zvemagetsi zvigadzirwa zvine chekuita nekuvandudzwa. Iyi tekinoroji yakawedzera shanduro yemagetsi, zvichiita kuti zviitike smartphones, makomputa epamusoro-soro uye epamberi mano ekurapa, pakati pezvisina mwero.
Pano rondedzero yedu SMD Reflow mota:
Models | Saizi(mm) | Rated Voltage(V) | Ratwa zvazvino(mA) | Rated(Rpm) |
LD-GS-3200 | 3.4 * 4.4 * 4 | 3.0V dc | 85ma max | 12000 × 2500 |
LD-GS-3205 | 3.4 * 4.4 * 2.4mm | 2.7V DC | 75ma Max | 14000 × 3000 |
LD-GS-3215 | 3 * 4 * 3.3mm | 2.7V DC | 90ma max | 15000 × 3000 |
Ld-sm-430 | 3.6 * 4.6 * 2.8mm | 2.7V DC | 95ma Max | 14000 × 2500 |
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Kutumira Nguva: Sep-24-2024