yl 3501 萬(wàn)身頂(dǐng)式抽氣罩(zhào)(三節)

萬向(xiàng)抽氣罩(zhào)(吸(xī)頂式/壁式)

fume exhaust(ceiling/wall)

●關(guān)節:高密(mì)度pp/pc材質;可360°旋轉調(diào)節(jiē)調節方向(xiàng),易折(shé)卸、重(zhòng)組(zǔ)及清洗

joint: hing grade pp/pc, to be 360° swiveled, dismantled & assembled easily for cleaning

●關節(jiē)密封(fēng)圈:不易(yì)老化之高密(mì)度橡膠

guiding ring: low-friction treated rubber

●支(zhī)撐(chēng)彈簧/關(guān)節連(lián)接杆: 304不鏽鋼

support spring/center bolt: stainless steel 304

●關(guān)節松(sōng)緊(jǐn)旋(xuán)鈕:高(gāo)密度pp/pc制(zhì)成，内嵌(qiàn)銅質螺母(mǔ)，與關(guān)節連(lián)接鎖合

adjustanle joint knob: high grade pp/pc with a monlded- -inbrass nut locking with center bolt

●氣(qì)流調節閥:手動調節(jiē)外部(bù)閥門(mén)旋紐，控制進入(rù)之氣(qì)流量(liàng)

damper: to manually adjust airflow by a knob

●拱形/杯形集氣罩:直(zhí)徑375mm/200mm， 高密度(dù)pp/pc制成(chéng)，紅色、灰色和透(tòu)明三種選擇

dome/cup hood: d375mm/200mm， high grade pp/pc, red,grey&transparent avaiable

●伸(shēn)縮導(dǎo)管:直徑75mmpvc/pc

trbe: d75mmpvc/pc

●固(gù)定架:高(gāo)密度pp/pc材(cái)質(吸(xī)頂式/壁式(shì))，pp/pc(桌上型)

bracket: high grade ppceiling/wall mountde)，pp/pc(bench mounted)

●說明: pc需(xū)問塑(sù)膠(jiāo)類中不(bú)助之材質，且為塑膠類(lèi)中耐高(gāo)溫之(zhī)材質，符(fú)合(hé)實驗(yàn)室(shì)安(ān)全之(zhī)需求

explanation: to fit laboratory safety required, use non- burnable plastic which endure high temperature

yl 3501 萬(wàn)身頂式(shì)抽氣(qì)罩(三(sān)節)說(shuō)明(míng): pc需問塑膠類(lèi)中不助之(zhī)材(cái)質，且為塑膠類中(zhōng)耐高溫(wēn)之(zhī)材質(zhì)，符合實驗室安(ān)全之需(xū)求(qiú)