상세설명
Technical Specifications (4방향,천정형)
1.Surface roughness,smooth,crack-free,no smudginess.
2.Dynamic balance of the wind impeller is no more than 350mg in condition of rated speed.
3.Tensile strength of material is 92MPa at least.
Material
1.Body: ABS+15%GF,
2.Axle sleeve: Aluminium Alloy ADC12JIS,
3.Part of connection: rubber