万向抽气罩材质说明三节桌面抽气罩   Three desktop exhaust hood

万向抽气罩关节：高密度PP材质，可360°旋转调节放向，易拆卸、重组及清洗，

Joint：Usinghigh-densityPP material, can 360°rotation to regulate, easy to disassemble, restructuring andcleaning

万向抽气罩关节密封圈：不易老化之高密度橡胶

Joint seals: Not aging of high-densityrubber

万向抽气罩关节：连接杆304不锈钢

Joint: connecting is 304 stainlesssteels

万向抽气罩松紧旋钮：高密度PP材质，内嵌不锈钢轴承，与关节连接杆锁合

Tension knob: Using high-density PP material,embedded stainless steel bearings,closing with joint connecting rod

万向抽气罩气流调节阀：手动调节外部阀门旋钮，控制进入之气流量

Barometric damper: manual adjustmentof the external valve knob, control access to the gas flow

万向抽气罩拱形/杯形集气置：高密度PP/PC材质

Arch / proculiform gas gathering set: Using high-density PP /PC material,

万向抽气罩伸缩导管：Φ75mmPP

Telescopic tube: Φ75mmPP

万向抽气罩独有360°旋转装置：以固定架为中心最大活动半径可达1600mm

Unique 360°rotating device: holder forthe center, Max radius of action up to 1600mm

万向抽气罩固定底座：高密度PVC/PP材质，非粘接而成，模具注塑一体成型，牢度强，不脱底

Fixed base: Using high-density PP material, non - adhesive and mold injectionform in one piece,

fastness and undesquamated foundation万向抽气罩是实验室规划，实验室设计中要求小面积小风量点位抽风中常用的一种抽风罩，其特点较为灵活，特别注意高于60摄氏度的场合不建议使用。