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BIQU - H2 V2S - Fan Duct - Part Cooler - Rev.1

MeshMaster3D

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Description

BIQU - H2 V2S - Fan Ducts

Printhead & Part-Cooler
May fit other Makes / Models (H2 / Lite)
Revision 1
By: David Orlo

Part Details

Dual 5020 Blower Fans:
Single shared duct that splits into Two Independent Printhead Ducts
Expected Improvements
Overall Print Quality
Less curling / warping
Ability to print faster
Print capabilities (overhangs, bridges, less supports)

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Print Recommendations

Layer Height: .2
Infill: 90% +
Material: PETG / ABS / ASA / PLA +
Supports: Take the time to manually place supports to avoid any supports within the ductwork.
Brim: Highly recommended
Expectations: If your support settings are dialed in, it should work fine, but if you're using the stock setup, I suggest printing this twice.
- The second print with the new duct will likely turn out much nicer, which is the whole point anyway, right.

Setup Recommendations

The small radial fan (BIQU Supplied) should run at 100% anytime voltage is applied to the hot end or anytime the printer is powered on—unless you enjoy clearing jams, of course.
recommend keeping the blower fans synchronized and controlling them together.
Blower Fan Series Wiring Instructions
For a 12V printer, you could wire two 5V fans in series, but some fans may not appreciate the extra voltage at full power. A 24V printer could run two 12V fans in series.

Blower Fan Series Wiring Instructions
For a 12V printer, you could wire two 5V fans in series, but some fans may not appreciate the extra voltage at full power. A 24V printer could run two 12V fans in series.

Series Wiring:
- Connect positive from Fan A to the printer mainboard.
- Connect negative from Fan B to the printer mainboard.
- Connect the remaining Fan A negative and Fan B positive fan wires together.

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License:

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