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          您好,歡迎光臨成都南光機器有限公司 English / 簡(jiǎn)體中文
          K-720擴散泵
          • 用途及特點(diǎn)
          • 規格參數
            產(chǎn)品用途
            Product Usage
             
            ●應用于航天、科研、核電、鍍膜、太陽(yáng)能、真空爐、能源、醫藥、冶金、化工等諸多行業(yè)

            產(chǎn)品特點(diǎn):
            Features:
             
            ●占用空間小,抽速大
            ●工作壓力范圍10-2~10-5Pa
            ●內加熱方式能源利用率高
            ●使用壽命長(cháng)
            ●熱電偶提供溫度數據

            K-720型擴散泵主要技術(shù)參數
            K-720 diffusion pump main technical parameters
            項   目
            Item
            性   能
            performance
            進(jìn)氣口通經(jīng)(mm)
            Air inlet passage (mm)
            720
            排氣口通經(jīng)(mm)
            Exhaust opening pass (mm)
            160
            名義抽氣速度(l/s)無(wú)水冷阱
            Nominal pumping speed (l / s)
            without water cooling trap
            ≥22000
            名義抽氣速度(l/s)裝有水冷阱
            Nominal pumping speed (l / s)
            with water-cooled trap
            ≥11000
            有效抽氣速度(裝有水冷阱)
            Effective pumping speed (with water-cooled trap)
            ≥11000L/S
            極限壓力(Pa)(裝有水冷阱)
            Ultimate pressure (Pa) (with water-cooled trap)
            ≤5.0×10-5
            空載臨界前級壓力(Pa)
            No-load critical back pressure (Pa)
            Use pump oil
            ≥36
            滿(mǎn)載臨界前級壓力(Pa)
            Critical back pressure at full load (Pa)
            ≥30
            使用泵油
            Pump oil
            DC705/275硅油
            Silicone oil
            使用泵油量(L)
            Pump oil volume (L)
            11
            泵油返流率(裝有水冷阱)(mg/cm2.min)
            Pump oil return rate
            (with water cooling trap) (mg / cm2.min)
            <10-5
            使用電量(KW)
            Power consumption (KW)
            12
            加熱方式
            heating method
            加熱管浸入油中加熱
            Heating tube immersed in oil to heat
            冷卻方式
            cooling method
            強制水冷
            Forced water cooling
            使用冷卻水流量(L/min)
            Use cooling water flow (L / min)
            10
            冷卻水連接口
            Cooling water connection
            G3/8(8處)  G1/8(2處)
            G3/8-8 places;G1/8-2 places
            預熱時(shí)間(min)
            Warm-up time (min)
            80
            重量(Kg)
            Weight (Kg)
            ~380
             
            抽氣曲線(xiàn)圖





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