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產(chǎn)品詳細(xì)介紹多功能機(jī)床M2-550    8800.00  床身上工件最大回轉(zhuǎn)直徑                                               250毫米最大工件長(zhǎng)度                                                                   550毫米主軸通孔直徑                                                                    20毫米主軸內(nèi)孔錐度                                                                 莫氏3號(hào)尾軸孔錐度                                                                     莫氏2號(hào)主軸轉(zhuǎn)速（無(wú)級(jí)變速）                          0-2000轉(zhuǎn)/分±10℅拖板橫向行程                                                                   110毫米拖板縱向行程                                                                      75mm可加工螺紋范圍                       公制 0.4-3.0毫米（12種規(guī)格）電機(jī)輸出功率                                                                 800瓦電壓                                                                                     220V車床外形尺寸（長(zhǎng)x寬x高）                         1230X680X450毫米凈重/毛重                                                                     145/180公斤包裝尺寸（長(zhǎng)x寬x高）                                  1200x680x610毫米 鉆銑最大鉆孔能力                                                   13毫米最大端面銑能力                                               16毫米最大表面銑能力                                               30毫米主軸箱行程 （Z）                                         180毫米橫向行程（X）                                              100毫米縱向行程（Y）                                              220毫米主軸中心線到立柱表面距離                         170毫米立柱可傾斜角度                                       左右各45度主軸端面到工作臺(tái)面的最大距離                 280毫米主軸孔錐度                                                     莫氏3號(hào)電機(jī)輸出功率                                                500瓦主軸轉(zhuǎn)速                                                  100-2500轉(zhuǎn)/分±10%工作臺(tái)有效尺寸                                      390x100毫米T型槽尺寸                                                       12毫米毛重                                                                49KG                         

產(chǎn)品詳細(xì)介紹RS-99328型多功能無(wú)線語(yǔ)音發(fā)射機(jī)        用途：適用于各類學(xué)校及其它教學(xué)機(jī)構(gòu)配套外語(yǔ)和教材的學(xué)習(xí)。學(xué)生不受時(shí)間、地點(diǎn)的限制，充分利用課余時(shí)間收聽(tīng)學(xué)校播放的外語(yǔ)廣播，從而有效地提高學(xué)生的外語(yǔ)聽(tīng)力水平。        功能與特點(diǎn)：電腦編程，全自動(dòng)無(wú)人值守，按設(shè)定的時(shí)間定時(shí)開(kāi)關(guān)機(jī)，并可連續(xù)循環(huán)放音，機(jī)內(nèi)監(jiān)聽(tīng)，發(fā)射功率可調(diào)，通訊半徑2-5公里，工作狀態(tài)夜光顯示。在不破壞原設(shè)定程序的情況下，任意插話，并配有無(wú)線傳聲等功能。