上半部材质

Upper part

靠背及坐垫back&cushion

改性聚氨脂闭孔发泡pu injection molded

骨架镶件inlay frame

δ=2mm优质冷嘲热讽轧钢板cold rolling steel plate

靠背簧Conection

65Mn弹簧钢spring steel

底盘seat panel

3mm厚冷轧钢板cold rolling steel plate

下半部支架

Down part

支柱stand

气体阻尼式无抽气缸oil free air cylinder

五爪支持座5 star base

R320铸铝抛光镀硬铬处理chrome plated aluminium

脚轮caster

导电金属轮Electric conduction metal wheel

工作参数

Work size

椅座尺寸seat size

450(W)×420(D)mm

椅背尺寸back size

415(W) ×290(H)mm

低椅座位高度low chair seat height

420mm~570mm

高椅座位高度high chair seat height

580mm~850mm

靠背后倾角back dip angle

17⁰

防静电指标

ESD feature

表面电阻率surface resistivity

10⁷~10⁹

对地电阻resistance to ground

5×10⁸Ω

净化级别

Clean class

Class 1~100