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Round bubble tube quality test report (Technical)
T = 20 ℃
Technical
SIZE
UNIT
Shape Diamter(D1)
XY±0.3(Order)
mm
Glass Wall Thickness
6±0.2
High (H2)
9 -0．5
Precision（R=68.8CM）
（10′±2′）/2mm
Bubble Size(D3)
Ф4±0.3
Coil Diamter
Ф6±0.2
Body Material
Liquid Material
ROHS purity solvents
Work Temputer
-30°C~ +50°C
℃
Store Temputer
-40°C ~ +60°C
Bubble change rate
0.008mm / °C
Bubble Hit time
5
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