Home.md
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- [[SDK-DAT]] - [[RPI-SDK-dat]] - [[ESP-SDK-dat]] - [[camera-sdk-dat]] - [[display-sdk-dat]] - [[arduino-ide-dat]] - [[MDK-ARM-dat]]
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-- [[PCB-dat]] - [[PCB-design-dat]] - [[PCB-soldering-dat]]
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-
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-- [[tools-dat]] - [[multimeter-dat]]
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-
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-- [[fab-dat]] - [[fab-PCB-dat]] - [[fab-PCBA-dat]] - [[fab-stencil-dat]]
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- [[service-dat]] - [[discount-dat]]
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Tech-dat/effects-dat/effects-dat.md
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+# effects-dat
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+## thermoelectric system
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+
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+- **Seebeck Effect** — Temperature difference generates voltage. - [[Seebeck-dat]]
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+ *(Heat → Electricity)*
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+
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+- **Peltier Effect** — Electric current causes heating or cooling at junctions. - [[Peltier-dat]]
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+ *(Electricity → Heat flow)*
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+- **Thomson Effect** — In a single conductor, current + temperature gradient causes heat absorption or release. - [[Thomson-dat]]
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+ *(Electricity + Temp gradient → Heat)*
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+- **Ettingshausen Effect** — Temperature gradient + magnetic field → voltage (perpendicular).
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+ *(Heat + Magnetism → Electricity)*
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+- **Nernst Effect** — Magnetic field + voltage → temperature difference.
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+ *(Electricity + Magnetism → Heat)*
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+## ref
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+- [[tech-dat]]
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Tech-dat/tech-dat.md
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## more
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+- [[effects-dat]]
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+
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+- [[fab-dat]] - [[fab-PCB-dat]] - [[fab-PCBA-dat]] - [[fab-stencil-dat]]
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+- [[PCB-dat]] - [[PCB-design-dat]] - [[PCB-soldering-dat]]
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+
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+- [[tools-dat]] - [[multimeter-dat]]
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AP12-1-71-502 == Circuit Breakers Cir Brkr Hyd Mag == HYDRAULIC MAGNETIC CIRCUIT PROTECTORS
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The Airpax™ AP series are fully sealed, magnetic circuit protectors that combine power switching and accurate, reliable circuit protection with inverse time delays and trip free features.
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## Info
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Any interetest demo please contact me to enquiry.
tools-dat/soldering-tools-dat/solder-paste-dat/solder-paste-dat.md
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- [[high-precise-printing-dat]]
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+## “Solder paste should be more viscous so it doesn’t spread or drip.”
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+- **More viscous** → thicker, stickier, flows slowly
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+ → Good for solder paste — it stays where you apply it.
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+
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+- **Diluted** → thinned by adding liquid (like flux or solvent)
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+ → Not good — it becomes too runny and won’t hold components well.
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## Low temperature soldering paste
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Low temperature soldering paste is a type of solder paste designed to melt and flow at lower temperatures than standard solder pastes. Here are its main features: