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Uyini umehluko phakathi kwe-SMD ne-SMT?

Yini i-SMT?

Ubuchwepheshe be-SMT, noma ubuchwepheshe baseMount, ubuchwepheshe obukhulisa izakhi ze-elekthronikhi ngqo ebusweni bebhodi lokujikeleza eliphrintiwe (PCB). Le ndlela iya ngokuya ithandwa ngenxa yezinzuzo zayo eziningi, kufaka phakathi amandla okusebenzisa izakhi ezincane, ifinyelele ekusetshenzisweni okuphezulu kwengxenye, futhi ithuthukise ukusebenza kahle kwengxenye.

I-smt

Yini i-SMD?

Idivaysi ye-SMD, noma ye-Surface MATH, ibhekisele kwizakhi ze-elekthronikhi zenzelwe ukusetshenziswa nge-SMT. Lezi zingxenye zenzelwe ukukhwela ngqo endaweni ye-PCB, kuqeda isidingo sokukhwela umgodi wendabuko.

Izibonelo zezakhi ze-SMD zifaka abamela, ama-capacitors, ama-diodes, ama-transistors, kanye nemibuthano ehlanganisiwe (ics). Ubukhulu bawo obuhlanganisiwe buvumela ukuncipha okuphezulu kwengxenye ebhodini lesekethe, okuholela ekusebenzeni okwengeziwe ku-footprint encane.

-Yiphepha lemifanekiso

Uyini umehluko phakathi kwe-SMT ne-SMD?

Kubalulekile ukuqonda umehluko ohlukile phakathi kwe-Surface Mount Technology (SMT) namadivayisi weMount Candles (SMD). Yize zihlobene, zibandakanya izici ezihlukile zokukhiqiza ngogesi. Nazi ezinye zokwehluka okusemqoka phakathi kwe-SMT ne-SMD:

表格

Ukubeka kafushane

Yize i-SMT ne-SMD yimiqondo ehlukile, ahlobene kakhulu. I-SMT ibhekisela kwinqubo yokukhiqiza, ngenkathi i-SMD ibhekisa kuhlobo lwezakhi ezisetshenziswa kwinqubo. Ngokuhlanganisa i-SMT ne-SMD, abakhiqizi bangakhiqiza amadivaysi amancane, ama-elekthronikhi amancane ngokwengeziwe ngokusebenza okuthuthukisiwe. Lobu buchwepheshe buguqule imboni ye-elekthronikhi, yenza ama-Smartphones anesitayela esinokwenzeka, amakhompyutha asebenza kakhulu kanye namadivayisi wezokwelapha athuthukile, phakathi kwezinye izinto ezintsha.

Lapha bhala imoto yethu ye-SMD Reflew Motor:

Amamodeli Ubungako(mmIsihlehlukene Amandla kagesi(VIsihlehlukene Kukalwe manje(mAIsihlehlukene -Lingene(I-RPMIsihlehlukene
I-LD-GS-3200 3.4 * 4.4 * 4 I-3.0V DC I-85MA max I-12000 ± 2500
I-LD-GS-3205 3.4 * 4.4 * 2.8mm 2.7v DC I-75MA Max I-14000 ± 3000
I-LD-GS-3215 3 * 4 * 3.3mm 2.7v DC 90m max I-15000 ± 3000
I-LD-SM-430 3.6 * 4.6 * 2.8mm 2.7v DC I-95MA Max I-14000 ± 2500

Thintana nochwepheshe abaholi bakho

Sikusiza ukuthi ugweme izihibe ukuletha ikhwalithi futhi ukwazisa isidingo sakho se-Micro esingenasisekelo esincane, ngesikhathi nangesabelomali.

Bhala umyalezo wakho lapha bese usithumela kithi

Isikhathi sePosi: Sep-24-2024
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