旋轉式蒸發器

旋轉式蒸發器 蒸發器　型號：TC-RE-3000D
用途簡 是采用旋轉蒸發瓶（燒瓶），增大蒸發面積在減壓下置于水浴中一邊旋轉，一邊加熱的裝置，使瓶內溶液擴散蒸發。是化學工業，醫藥工業，高等院校和科研實驗室等單位用于制造及分析實驗賴以濃縮，干燥，回收等較為理想的*基本儀器。
主機:蹺板式按鍵,快速自動升降,0-150毫米
轉速: 電子無級調速，20-200轉/分,功率40W
加熱鍋:特氟隆復合鍋,全封閉加熱器,功率1.4KW 

冷卻器:立式,耐高溫玻璃精制雙回流一體化標準口冷凝管套接標準口收集瓶
加料器:閥門式加料管套接四氟乙烯管
密封圈:氟橡膠真空密封墊圈
特點：特氟隆水浴鍋，全透明防護罩，保溫，節能，防爆，防濺，防銹，防污染。
要點介紹：
蹺板式按鍵：蹺板上部下壓主機上升，蹺板下部下壓主機下降。
帶環螺帽：順旋自動扣緊旋轉瓶，逆旋快速推卸旋轉瓶。
四氟乙烯管和檔水流圈。
無級調速用旋鈕。
主機調正角度時：松開或鎖緊用旋鈕

旋轉式蒸發器 蒸發器　

冷卻器:立式,耐高溫玻璃精制雙回流一體化標準口冷凝管套接標準口收集瓶
加料器:閥門式加料管套接四氟乙烯管
密封圈:氟橡膠真空密封墊圈
特點：特氟隆水浴鍋，全透明防護罩，保溫，節能，防爆，防濺，防銹，防污染。
要點介紹：
蹺板式按鍵：蹺板上部下壓主機上升，蹺板下部下壓主機下降。
帶環螺帽：順旋自動扣緊旋轉瓶，逆旋快速推卸旋轉瓶。
四氟乙烯管和檔水流圈。
無級調速用旋鈕。
主機調正角度時：松開或鎖緊用旋鈕

產品名稱：配電智能綜合保護裝置 產品型號： PIR-III

配電智能綜合保護裝置 型號：PIR-III   
        該裝置可用于礦用配電開關和磁力起動器，涵蓋6kV、10 kV電壓等級、5～630A額定工作電流；全數字化整定與校準；具備欠壓｜過壓｜過載｜短路｜相平衡｜漏電保護（接地保護）｜緣監視等保護功能；具備RS485或CAN總線形式的四遙通訊功能；帶日歷時鐘；具備故障記憶及查詢功能；具備菜單試驗功能。功能齊全，針對性強，長期運行穩定可靠。通過EMC測試和防爆測試中心認證。 
測量技術參數 
1、 額定電流：5～630A 
2、 額定電壓：100VAC 
3、 額定頻率：50Hz 
4、 測量內容：U、I、R、U0、I0 
5、 測量精度：±5% 
6、 開關量輸入方式：光電隔離 
使用環境 
1、海拔不過2000m，氣壓為80kPa～110kPa 
2、周圍環境溫度為-5℃～+55℃ 
3、周圍空氣相對濕度不大于95%(+25℃時) 
4、在無明顯破壞緣的氣體環境中 
5、能防止滴水的地方 
6、安裝于6kV或10kV配電裝置隔爆腔內，用于爆炸性氣體(甲烷混合物)礦井中

產品名稱：紗線動態摩擦系數測定儀 產品型號：LFY-110 美標

紗線動態摩擦系數測定儀 型號：LFY-110 美標

主要用途  

用于測定紗線的摩擦特性，適應于化纖長絲及其它材料紗線的動態摩擦系數的測定，亦可用于皮輥等紡織器材的摩擦系數測定，是評價長絲及紡織器材摩擦系數等*的測試儀器。 
儀器特征 
1、 采用絞盤法(RoLor法)測試機理，直流電機作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
2、 高精度的測力機構； 
3、可調的預張力機構； 
4、全自動測試控制系統； 
技術指標 
1、測力范圍及精度：0～500cN±1％ 
2、摩擦系數范圍：0＜μ＜1 
3、摩擦角可調范圍：0度～360度 
4、預張力范圍：0～24CN 
5、紗線測試速度：100m/min 
6、顯示內容：速度、預張力、摩擦系數 
7、電源、功率： AC220V 50Hz 300W 
標準 
ASTM D 3108-2013《紗線與固體材料之間摩擦系數試驗方法》