“玻璃器皿干燥柜參數(shù) 玻璃器皿干燥柜采購 倍耐爾特生產(chǎn)供應(yīng)”詳細(xì)介紹 玻璃器皿干燥柜,恒溫干燥柜,干燥柜產(chǎn)品特點(diǎn):● 強(qiáng)制對(duì)流加熱干燥設(shè)計(jì),可配置加速干燥調(diào)節(jié)控制,全玻璃可視化與透光性好,方便觀看內(nèi)部情況。● 國際品牌風(fēng)機(jī)超低運(yùn)行噪音,氣流穩(wěn)定。
● 主要用于玻璃器皿類在不高于60°C環(huán)境下的干燥和儲(chǔ)存。
玻璃器皿干燥柜,恒溫干燥柜,干燥柜技術(shù)參數(shù)
● 產(chǎn)品名稱:玻璃器皿干燥柜
● 產(chǎn)品型號(hào):XAS560
● 產(chǎn)品內(nèi)部尺寸:(W*D*H) : 900 X 580 X 1030mm
● 產(chǎn)品外部尺寸:(W*D*H) : 960 X 600 X 1212mm ,不含腳輪
● 產(chǎn)品使用溫度:常溫+10~60℃
● 控制面板在干燥柜的正下方。
● 干燥柜底部加裝萬向腳輪,前面兩個(gè)帶剎車,方面干燥柜移動(dòng)和定位。
● 內(nèi)腔網(wǎng)架層采用優(yōu)質(zhì)304不銹鋼材料,內(nèi)部拋光處理,便于清潔。
● 外殼及內(nèi)壁采用電解板,經(jīng)白色高光環(huán)氧樹脂處理,能有效抑制細(xì)菌滋生,容易清潔,更顯光潔美觀。
● 門采用的是玻璃安全門的設(shè)計(jì),充分發(fā)揮了它的可透視性,便于操作。
玻璃器皿干燥柜,恒溫干燥柜,干燥柜加熱系統(tǒng)
● 發(fā)熱管的最大功率為2000W。
● 發(fā)熱管呈管狀,采用不銹鋼材料包覆,合理地安裝在柜子的底部。● 發(fā)熱管的發(fā)熱程度由溫控器來控制,溫度控制加熱時(shí),加熱指示燈閃爍。
箱內(nèi)的空氣循環(huán)
● 新鮮的空氣從柜子的底部進(jìn)入并受到加熱,然后通過柵格板,最后從干燥柜頂部流出。
頂部預(yù)設(shè)排氣孔
● 在柜的頂部有個(gè)直徑為40mm的排氣孔,頂部加裝開關(guān)控制排氣風(fēng)機(jī)加速空氣排放和加速干燥過程。
控制系統(tǒng)
● 獨(dú)立溫度控制器控制柜內(nèi)干燥溫度。
● 上部加強(qiáng)對(duì)流風(fēng)機(jī)獨(dú)立開關(guān),可以在恒溫保存情況下關(guān)閉。
● 電子電路保護(hù)符合國際IEC及UL相關(guān)要求。
附帶配置及特殊選項(xiàng)
● 珊隔板放置的位置可根據(jù)放置物的高低進(jìn)行調(diào)整,也可選擇不放珊隔板。
● 如果有需要,可額外增加珊隔板。
保修
● 非人為、不可抗力損壞情況下 ,保修壹年(自安裝驗(yàn)收之日起), 終身提供備件和售后服務(wù)。
倍耐爾特以快速響應(yīng)客戶需求,為客戶提供高品質(zhì)的產(chǎn)品和全生命周期的服務(wù)作為不斷前進(jìn)的動(dòng)力。
全自動(dòng)操作,雙燈絲自動(dòng)切換、自動(dòng)調(diào)零、自動(dòng)校準(zhǔn)和自動(dòng)量程切換,液晶顯示。
新SFJ-261型氦質(zhì)譜檢漏儀主要技術(shù)指標(biāo):最小可檢漏率:5×10-12Pa•m3/s漏率顯示范圍:1×10-3~1×10-12Pa•m3/s啟動(dòng)時(shí)間:≤3min響應(yīng)時(shí)間:<1s檢漏口最高壓力:1000Pa極限真空:5×10-4Pa重 量:43KG主機(jī)尺寸:560(W)×500(D)×280 (H)
氣動(dòng)薄型球閥(BV1系列)
| ※球閥參數(shù) | ※氣動(dòng)執(zhí)行器參數(shù) |
| ·連接方式:法蘭式 ·口徑:1/2”~8”(DN15-200) ·閥體:WCB、304、316 、304L、316L ·閥板:304、316 、304L、316L ·密封:PTFE/PPL ·壓力:PN10/16/25/40KG、150/300LB ·適用于液體、氣體等介質(zhì) | ·硬質(zhì)鋁合金缸體 ·齒輪齒條式設(shè)計(jì) ·雙作用或彈簧復(fù)位式 ·NAMUR的附件安裝標(biāo)準(zhǔn) ·±5°調(diào)節(jié) ·可視指示器 ·快速開關(guān),百萬次開關(guān)壽命 |
上海經(jīng)瑞供應(yīng)電動(dòng)球閥 氣動(dòng)球閥 手動(dòng)球閥 三通球閥 電動(dòng)蝶閥 氣動(dòng)蝶閥 手動(dòng)蝶閥 調(diào)節(jié)閥 閥門配件 執(zhí)行器 角閥 隔膜閥 旋球閥 電磁閥 定位器 等閥門 歡迎你的選購
VS1-12固封極柱式真空斷路器
上海400噸冷卻塔的原理冷卻塔是集空氣動(dòng)力學(xué)、熱力學(xué)、流體學(xué)、化學(xué)、生物化學(xué)、材料學(xué)、靜、動(dòng)態(tài)結(jié)構(gòu)力學(xué),加工技術(shù)等多種學(xué)科為一體的綜合產(chǎn)物。水質(zhì)為多變量的函 數(shù),冷卻更是多因素,多變量與多效應(yīng)綜合的過程。冷卻塔按水與空氣相對(duì)流動(dòng)狀況不同,不同類型冷卻塔優(yōu)、劣,是冷卻塔業(yè)界在學(xué)術(shù)上長期爭論不休的問題,這 種爭論有力地促進(jìn)了冷卻塔的技術(shù)的發(fā)展,在爭論中各自揚(yáng)長避短,使冷卻塔技術(shù)不斷完善,向節(jié)能降耗,提高效率,降低投資等目標(biāo)不斷技術(shù)進(jìn)步。
上海400噸冷卻塔應(yīng)用領(lǐng)域:工業(yè)生產(chǎn)或制冷工藝過程中產(chǎn)生的廢熱,一般要用冷卻水來導(dǎo)走。冷卻塔的作用是將挾帶廢熱的冷卻水在塔內(nèi)與空氣進(jìn)行熱交換,使廢熱傳輸給空氣并散入大氣中。例如:火電廠內(nèi),鍋爐將水加熱成高溫高壓蒸汽,推動(dòng)汽輪機(jī)做功使發(fā)電機(jī)發(fā)電,經(jīng)汽輪機(jī)作功后的廢汽排入冷凝器,與冷卻水進(jìn)行熱交換凝結(jié)成水,再用水泵打回鍋爐循環(huán)使用。這一過程中乏汽的廢熱傳給了冷卻水,使水溫度升高,挾帶廢熱的冷卻水,在冷卻塔中將熱量傳遞給空氣,從風(fēng)筒處排入大氣環(huán)境中。冷卻塔應(yīng)用范圍:主要應(yīng)用于空調(diào)冷卻系統(tǒng)、冷凍系列、注塑、制革、發(fā)泡、發(fā)電、汽輪機(jī)、鋁型材加工、空壓機(jī)、工業(yè)水冷卻等領(lǐng)域,應(yīng)用最多的為空調(diào)冷卻、冷凍、塑膠化工行業(yè)。
A.外部尺寸:
W1200/1500/1800*D850*H2350,落地型、普通型、桌上型
B.柜體、補(bǔ)風(fēng)板、面板說明: 柜體、補(bǔ)風(fēng)板、面板均采用寶鋼產(chǎn)1.2mm厚冷軋?zhí)间摫“?/span>數(shù)控沖床下料后,數(shù)控折彎成型,表面噴涂75-80um奧地利虎牌(TIGER)戶外抗腐蝕環(huán)氧樹脂粉體。
C.操作臺(tái)面說明:
臺(tái)面采用12.7mm厚實(shí)驗(yàn)室專用實(shí)芯理化板臺(tái)面(美國,敚.邊緣加厚至25MM,或另選臺(tái)面(不銹鋼、環(huán)氧樹脂臺(tái)面、PP臺(tái)面.....)D.電源說明: 采用德國實(shí)驗(yàn)室專用電源插座,帶防濺蓋,以便有效防塵、防水。每臺(tái)通風(fēng)柜均設(shè)有兩只。在通風(fēng)柜下柜的內(nèi)左上方設(shè)有配電箱一只,其中配有空氣開關(guān),以達(dá)到安全用電要求。E.窗口說明: 窗口采用5mm安全防爆玻璃,并采無段平衡裝置。F.風(fēng)速及風(fēng)量說明: 風(fēng)速為0.6m/s.,風(fēng)量為1500-1800立方/小時(shí)。
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雷克石接地模塊系列在36#閩室管道和接地網(wǎng)短路,該閥室裝有恒電位儀,輸出電壓:6 0V,電流2 0A,通電點(diǎn)電位-0. 94V CSE: 36公里處閥室, -1.64V;50公里處閥室-1. 42V。將短路排除后,恒電位儀輸出電壓:3.19V,輸出電流:0 76A,50公里處閥室電位-1. 22r。該例子可以說明,石墨接地板短路,造成保護(hù)距離的加大。甚至?xí)斐呻x開通電點(diǎn)處的管道過保護(hù)。31#閥室沒有恒電位儀,管道與按地網(wǎng)短路。短路排除前,電位-0 64V,短路排除后,電位1.116V。


該事實(shí)也說明,雷克石雷克石接地模塊對(duì)陰極保護(hù)造成了非常不利的影響,因此,以后的工程中要禁止使用雷克石接地模塊。需要注意的是,鍍鋅扁鐵接地極盡管在投用初期,對(duì)陰極保護(hù)的影響不大,但不能代表長期運(yùn)營后對(duì)陰極保護(hù)仍然影響不大。如果接地網(wǎng)得不到充分保護(hù),時(shí)間長了之后,鍍鋅層根可能腐蝕殆盡,可能會(huì)漏失大量陰極保護(hù)電流,其對(duì)陰極保護(hù)的影響如何,還要通過跟蹤調(diào)查才能確認(rèn)。
雷克石接地模塊是我公司科研人員經(jīng)過潛心研究,成功開發(fā)的新型低電阻降阻材料。LJA系列雷克石接地模塊埋入大地后,其中的非金屬材料與大地構(gòu)成一個(gè)接觸良好的整體。一方面它能夠與土壤緊密接觸,擴(kuò)大散流面積,降低與土壤間的接觸電阻;另一方面它向周圍土壤孔隙中流動(dòng)滲透,降低周圍土壤電阻率,在接地體四周形成一個(gè)電阻率變化平緩的低電阻區(qū)域,使整個(gè)地網(wǎng)接地電阻顯著降低。由于LJA系列雷克石接地模塊具有很強(qiáng)的保濕,吸濕性和穩(wěn)定的導(dǎo)電性,金屬接地體通過外圍的非金屬的模塊材料與大地的接觸電阻將大大減小,達(dá)到良好的降阻作用。 由于LJA系列雷克石接地模塊中含有金屬鈍化防腐劑,它能使金屬接地體表面迅速鈍化,有效阻止金屬接地體的銹蝕,延長金屬接地體使用壽命;LJA系列雷克石接地模塊中保濕劑能有效保持土壤中的水分,防止干燥季節(jié)接地電阻受氣候變化的影響,因比雷克石接地模塊具有良好防腐蝕性和長效穩(wěn)定性。[1]
三,
3產(chǎn)品優(yōu)點(diǎn)
1,的主體材料與土壤的物理結(jié)構(gòu)相似,能與土壤結(jié)合為一體。使接地體與土壤的有效接觸面積比金屬接地體大許多倍,增大了接地體的有效散流面積,極大降低接地體與土壤的接觸電阻,因此能顯著提高接地效率,減少地網(wǎng)占用土地面積。
2,雷克石接地模塊自身有很強(qiáng)的吸濕保濕能力,使它周圍的土壤保持濕潤,保證雷克石接地模塊有效發(fā)揮導(dǎo)電作用;同時(shí),接地體中導(dǎo)電物的導(dǎo)電特性不受干濕度,高低溫等季節(jié)變化的影響。因此能提供穩(wěn)定的接地電阻。
3,的非金屬材料使電阻率相差巨大的金屬與土壤之間形成一個(gè)變化比較平緩的低電阻區(qū)域,當(dāng)大電流沖擊時(shí),可降低接地體,接地線暫態(tài)電位梯度,降低跨步電壓和接觸電壓,減少發(fā)生地電位反擊的概率。
4,的主體本身是抗腐蝕材料,它的金屬骨架采用的表面經(jīng)抗腐蝕處理的金屬材料,因此該接地體總體抗腐蝕性能優(yōu)良,使用壽命達(dá)到三十年以上。
5,可進(jìn)行垂直埋置或水平埋置,埋置深度一般為0.8~1.0米。具有很強(qiáng)的保濕,吸濕性和穩(wěn)定的導(dǎo)電性,金屬接地體通過外圍的非金屬的模塊材料與大地的接觸電阻將大大減小,達(dá)到良好的降阻作用。
1,采用化學(xué)穩(wěn)定非金屬導(dǎo)體材料作為模塊的導(dǎo)電介質(zhì),其導(dǎo)電性不受季節(jié)影響;
2,能吸濕保濕,能保持和土壤有效接觸,接地電阻低;
3,在高土壤電阻率地區(qū),能有效降低地網(wǎng)接地電阻;
4,耐大工頻和沖擊電流沖擊,電阻穩(wěn)定;
5,耐腐蝕,無毒,使用壽命長,安裝簡便。