旋轉(zhuǎn)式蒸發(fā)器

旋轉(zhuǎn)式蒸發(fā)器 蒸發(fā)器　型號(hào)：TC-RE-3000D
用途簡(jiǎn) 是采用旋轉(zhuǎn)蒸發(fā)瓶（燒瓶），增大蒸發(fā)面積在減壓下置于水浴中一邊旋轉(zhuǎn)，一邊加熱的裝置，使瓶?jī)?nèi)溶液擴(kuò)散蒸發(fā)。是化學(xué)工業(yè)，醫(yī)藥工業(yè)，高等院校和科研實(shí)驗(yàn)室等單位用于制造及分析實(shí)驗(yàn)賴(lài)以濃縮，干燥，回收等較為理想的*基本儀器。
主機(jī):蹺板式按鍵,快速自動(dòng)升降,0-150毫米
轉(zhuǎn)速: 電子無(wú)級(jí)調(diào)速，20-200轉(zhuǎn)/分,功率40W
加熱鍋:特氟隆復(fù)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(biāo)準(zhǔn)口冷凝管套接標(biāo)準(zhǔn)口收集瓶
加料器:閥門(mén)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(diǎn)：特氟隆水浴鍋，全透明防護(hù)罩，保溫，節(jié)能，防爆，防濺，防銹，防污染。
要點(diǎn)介紹：
蹺板式按鍵：蹺板上部下壓主機(jī)上升，蹺板下部下壓主機(jī)下降。
帶環(huán)螺帽：順旋自動(dòng)扣緊旋轉(zhuǎn)瓶，逆旋快速推卸旋轉(zhuǎn)瓶。
四氟乙烯管和檔水流圈。
無(wú)級(jí)調(diào)速用旋鈕。
主機(jī)調(diào)正角度時(shí)：松開(kāi)或鎖緊用旋鈕

旋轉(zhuǎn)式蒸發(fā)器 蒸發(fā)器　

冷卻器:立式,耐高溫玻璃精制雙回流一體化標(biāo)準(zhǔn)口冷凝管套接標(biāo)準(zhǔn)口收集瓶
加料器:閥門(mén)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(diǎn)：特氟隆水浴鍋，全透明防護(hù)罩，保溫，節(jié)能，防爆，防濺，防銹，防污染。
要點(diǎn)介紹：
蹺板式按鍵：蹺板上部下壓主機(jī)上升，蹺板下部下壓主機(jī)下降。
帶環(huán)螺帽：順旋自動(dòng)扣緊旋轉(zhuǎn)瓶，逆旋快速推卸旋轉(zhuǎn)瓶。
四氟乙烯管和檔水流圈。
無(wú)級(jí)調(diào)速用旋鈕。
主機(jī)調(diào)正角度時(shí)：松開(kāi)或鎖緊用旋鈕

產(chǎn)品名稱(chēng)：配電智能綜合保護(hù)裝置 產(chǎn)品型號(hào)： PIR-III

配電智能綜合保護(hù)裝置 型號(hào)：PIR-III   
        該裝置可用于礦用配電開(kāi)關(guān)和磁力起動(dòng)器，涵蓋6kV、10 kV電壓等級(jí)、5～630A額定工作電流；全數(shù)字化整定與校準(zhǔn)；具備欠壓｜過(guò)壓｜過(guò)載｜短路｜相平衡｜漏電保護(hù)（接地保護(hù)）｜緣監(jiān)視等保護(hù)功能；具備RS485或CAN總線形式的四遙通訊功能；帶日歷時(shí)鐘；具備故障記憶及查詢(xún)功能；具備菜單試驗(yàn)功能。功能齊全，針對(duì)性強(qiáng)，長(zhǎng)期運(yùn)行穩(wěn)定可靠。通過(guò)EMC測(cè)試和防爆測(cè)試中心認(rèn)證。 
測(cè)量技術(shù)參數(shù) 
1、 額定電流：5～630A 
2、 額定電壓：100VAC 
3、 額定頻率：50Hz 
4、 測(cè)量?jī)?nèi)容：U、I、R、U0、I0 
5、 測(cè)量精度：±5% 
6、 開(kāi)關(guān)量輸入方式：光電隔離 
使用環(huán)境 
1、海拔不過(guò)2000m，氣壓為80kPa～110kPa 
2、周?chē)h(huán)境溫度為-5℃～+55℃ 
3、周?chē)諝庀鄬?duì)濕度不大于95%(+25℃時(shí)) 
4、在無(wú)明顯破壞緣的氣體環(huán)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(nèi)，用于爆炸性氣體(甲烷混合物)礦井中

產(chǎn)品名稱(chēng)：紗線動(dòng)態(tài)摩擦系數(shù)測(cè)定儀 產(chǎn)品型號(hào)：LFY-110 美標(biāo)

紗線動(dòng)態(tài)摩擦系數(shù)測(cè)定儀 型號(hào)：LFY-110 美標(biāo)

主要用途  

用于測(cè)定紗線的摩擦特性，適應(yīng)于化纖長(zhǎng)絲及其它材料紗線的動(dòng)態(tài)摩擦系數(shù)的測(cè)定，亦可用于皮輥等紡織器材的摩擦系數(shù)測(cè)定，是評(píng)價(jià)長(zhǎng)絲及紡織器材摩擦系數(shù)等*的測(cè)試儀器。 
儀器特征 
1、 采用絞盤(pán)法(RoLor法)測(cè)試機(jī)理，直流電機(jī)作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
2、 高精度的測(cè)力機(jī)構(gòu)； 
3、可調(diào)的預(yù)張力機(jī)構(gòu)； 
4、全自動(dòng)測(cè)試控制系統(tǒng)； 
技術(shù)指標(biāo) 
1、測(cè)力范圍及精度：0～500cN±1％ 
2、摩擦系數(shù)范圍：0＜μ＜1 
3、摩擦角可調(diào)范圍：0度～360度 
4、預(yù)張力范圍：0～24CN 
5、紗線測(cè)試速度：100m/min 
6、顯示內(nèi)容：速度、預(yù)張力、摩擦系數(shù) 
7、電源、功率： AC220V 50Hz 300W 
標(biāo)準(zhǔn) 
ASTM D 3108-2013《紗線與固體材料之間摩擦系數(shù)試驗(yàn)方法》