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技(ji)術(shu)文章(zhang)/ Technical Articles
TognellaFT257/5-12節流止回閥(fa)1/2"鋼制(zhi)的技(ji)術(shu)參(can)數Tognella閥(fa)門(men)240-030-01150FT257/5-12節流止回閥(fa)1/2"鋼制(zhi)400bar-47l/min。節流止回閥(fa)連(lian)接尺寸:G1/2"BSP流(liu)量(liang):47l/min壓力(li):400bar調(tiao)節裝(zhuang)置:帶黑(hei)色(se)塑(su)料(liao)蓋(gai)的刻度(du)旋鈕材(cai)質(zhi):鋼-表面(mian)鍍鋅(xin)並(bing)塗有(you)黑(hei)色(se)密封(feng)層配套(tao)鎖(suo)緊(jin)螺(luo)母(mu):M30x1.5鋼-240-100-01150重(zhong)量:0.7500千(qian)克/0.7500千(qian)克原(yuan)產國(guo):歐盟(meng)TognellaFT257/5-12節流止回...
BehlkeHTS120-100-SCR高(gao)壓脈(mai)沖開關(guan)的選購指(zhi)南電(dian)壓與電(dian)流(liu)參(can)數核(he)實(shi):阻(zu)斷(duan)電(dian)壓(120kV):您的系統(tong)工作(zuo)電(dian)壓或待(dai)開(kai)關(guan)的電(dian)壓峰值(zhi)必須≤120kV,並(bing)保留足夠的裕(yu)量(liang)(通(tong)常(chang)建議(yi)按80%使用,即峰值(zhi)不(bu)超過(guo)96kV)。考慮(lv)電(dian)壓尖(jian)峰和(he)浪湧(yong)。峰值(zhi)電(dian)流(liu)(100A):您電(dian)路(lu)中(zhong)流(liu)經(jing)開(kai)關(guan)的脈沖電(dian)流(liu)峰值(zhi)必須≤100A。同樣(yang)需(xu)預(yu)留裕(yu)量(liang)。極(ji)性(xing):HTS120-100-SCR通(tong)常(chang)為雙向阻(zu)斷(duan)(即(ji)可承(cheng)受正負(fu)高(gao)壓),但(dan)需(xu)確(que)認其(qi)具(ju)體(ti)規(gui)格(ge)是否(fou)符(fu)合您電(dian)路(lu)的電(dian)壓極(ji)性(xing)要(yao)求。開關類型(xing)確(que)認(最(zui)關鍵(jian)!):典型(xing)適(shi)用(yong)電(dian)...
HielscherUP50H超聲波處(chu)理器的技(ji)術(shu)參(can)數HielscherUP50H超聲波處(chu)理器,手持(chi)設備(bei),也可安(an)裝(zhuang)在(zai)三(san)腳(jiao)架(jia)上(shang),功率(lv)50W,頻率(lv)30kHz,自(zi)動頻率(lv)調(tiao)節,振(zhen)幅可(ke)調(tiao)20-100%,脈沖模式可(ke)調(tiao)0-100%,可連續(xu)運(yun)行且防幹運(yun)轉,防護(hu)等(deng)級(ji)IP30標(biao)準(zhun),帶(dai)三(san)腳(jiao)架(jia)支(zhi)架STH-16和(he)工具(ju)箱(xiang),UP50H的標(biao)準(zhun)配置:連(lian)接值:200…230VAC,50/60Hz保險(xian)絲(si):0.63A插頭:E+F型(xing)(CEE7/7)HielscherUP50H——便(bian)捷的實驗室(shi)均(jun)質(zhi)器HielscherUP5...
德(de)國SitemaKFH05670夾(jia)緊(jin)缸的技(ji)術(shu)參(can)數SitemaKFH05670SITEMA固(gu)定(ding)裝(zhuang)置KFH56彈簧力夾(jia)緊(jin),液壓松開保持(chi)力100kN工作(zuo)壓力(li)最(zui)小(xiao)100bar,160bar其(qi)關(guan)鍵參(can)數如(ru)下(xia):參數項(xiang)參(can)數值(zhi)/描(miao)述技(ji)術(shu)解(jie)讀品(pin)牌(pai)與型(xing)號(hao)SITEMAKFH05670SITEMA(正確(que)拼寫)是德(de)國在(zai)快(kuai)速夾(jia)緊(jin)和(he)安全(quan)夾(jia)緊(jin)技(ji)術(shu)領(ling)域(yu)。KFH是其(qi)標(biao)準(zhun)型(xing)安(an)全夾(jia)具(ju)的系列代(dai)號。保持(chi)力100kN這是夾(jia)具(ju)在(zai)彈(dan)簧鎖(suo)緊(jin)狀態下(xia),所(suo)能提供(gong)的靜(jing)態保持(chi)力。約等(deng)於(yu)10.2噸(dun)力(li),是非(fei)常(chang)大(da)的夾(jia)緊(jin)力,適(shi)用(yong)於重型(xing)模具(ju)或工(gong)件(jian)。...
JanitzaUMG96RM-E(5222062)功率(lv)分(fen)析(xi)儀的性能和(he)特點(dian)Janitza德(de)國進口(kou)的UMG96RM-E測量諧波電(dian)流(liu)至(zhi)第(di)40次諧波,並(bing)配備(bei)256MB的測量數據(ju)存儲。多功能網絡(luo)分(fen)析(xi)儀有兩(liang)個(ge)數字輸出和(he)三(san)個(ge)數字輸入輸(shu)出,可根(gen)據(ju)需(xu)要(yao)定(ding)義。Janitza多功(gong)能的UMG96RM-E功率(lv)分(fen)析(xi)儀監(jian)測並(bing)測量殘余電(dian)流(liu),同時(shi)實(shi)現電(dian)氣(qi)變(bian)量的測量和(he)計算。品(pin)牌(pai)Janitza5222062UMG96RM-E,90-277V,UL原(yuan)產國(guo):德(de)國UMG96RM-E的主(zhu)要(yao)特點(dian)記(ji)憶許(xu)多(duo)UMG測量設(she)備(bei)擁有自(zi)...
BrinkmannSTA603/260+001工(gong)業潛(qian)水(shui)電(dian)泵技(ji)術(shu)解(jie)析壹、工作(zuo)原(yuan)理工(gong)作(zuo)原(yuan)理:該(gai)泵本質(zhi)上是壹臺立式多級(ji)離心泵與三(san)相(xiang)異(yi)步(bu)電(dian)動機(ji)的直(zhi)聯集成(cheng)體。其(qi)工(gong)作(zuo)原(yuan)理遵循離心泵的基(ji)本(ben)原(yuan)理,但(dan)運(yun)行環(huan)境截(jie)然(ran)不(bu)同:動力(li)傳(chuan)遞(di):位於(yu)泵體下(xia)部(bu)的潛水(shui)電(dian)機(ji)(IP55防(fang)護(hu),IE3效(xiao)率(lv)等(deng)級(ji))產生旋轉扭矩(ju),通(tong)過(guo)直(zhi)接耦合的軸驅(qu)動上(shang)部(bu)的多級葉(ye)輪(lun)旋轉。能量轉(zhuan)換(huan):液體軸(zhou)向(xiang)進(jin)入(ru)首(shou)級葉(ye)輪(lun),在(zai)高(gao)速旋轉的葉(ye)輪(lun)葉(ye)片(pian)中獲(huo)得(de)動能和(he)壓能。流經(jing)導(dao)流(liu)殼或次(ci)級(ji)葉(ye)輪(lun)時(shi),部(bu)分動能進壹步轉化為壓能。“260”通(tong)常(chang)表示(shi)泵的額定(ding)揚(yang)程(單位:米(mi))...
Sigma1-14K微(wei)型(xing)離心機技(ji)術(shu)解(jie)析壹、工作(zuo)原(yuan)理微(wei)型(xing)離心機是基(ji)於(yu)離心沈降原(yuan)理工(gong)作(zuo)的精(jing)密儀器。其核心物(wu)理原(yuan)理是利(li)用(yong)高(gao)速旋轉產生的強(qiang)大(da)離心力場,加(jia)速混(hun)合溶液中密度(du)不(bu)同的各(ge)組(zu)分的分離過程(cheng)。離心力場生成(cheng):當(dang)電(dian)機(ji)驅(qu)動轉(zhuan)子(zi)(搭(da)載(zai)樣(yang)本的旋轉部件(jian))繞中心軸高(gao)速旋轉時(shi),置(zhi)於轉子(zi)孔(kong)位(wei)中(zhong)的微量離心管內(nei)的樣(yang)品(pin),會(hui)受到(dao)壹個(ge)遠(yuan)大(da)於重(zhong)力的徑(jing)向(xiang)離心力(RelativeCentrifugalForce,RCF)。沈降與分(fen)離:在(zai)此(ci)離心力作(zuo)用下(xia),懸(xuan)浮(fu)液中的顆(ke)粒(如細(xi)胞(bao)碎片(pian)、蛋白(bai)質(zhi)沈澱、核(he)酸(suan)、細(xi)胞(bao)器)將按其(qi)密度(du)、...
HIMMEL®KF62-M/2-M7K系(xi)列平(ping)面(mian)電(dian)機(ji)技(ji)術(shu)解(jie)析壹、工作(zuo)原(yuan)理與核(he)心設計理(li)念工(gong)作(zuo)原(yuan)理:該(gai)電(dian)機(ji)為(wei)三(san)相(xiang)異(yi)步(bu)鼠(shu)籠(long)式(shi)電(dian)動機(ji)。其(qi)工作(zuo)原(yuan)理基(ji)於(yu)旋轉磁場理(li)論:當(dang)定(ding)子(zi)三(san)相(xiang)繞(rao)組(zu)通(tong)入(ru)頻率(lv)為(wei)115Hz的交流電(dian)後(hou),產(chan)生壹個(ge)高(gao)速旋轉的磁場。此(ci)旋轉磁場切(qie)割(ge)轉(zhuan)子(zi)導(dao)條(tiao),在(zai)轉(zhuan)子(zi)中(zhong)產(chan)生感(gan)應電(dian)流(liu),該(gai)電(dian)流(liu)與旋轉磁場相(xiang)互(hu)作(zuo)用產(chan)生電(dian)磁轉矩(ju),驅(qu)動轉(zhuan)子(zi)以略低(di)於磁場同步轉速的速度(du)旋轉。其額(e)定(ding)轉速高(gao)達6700rpm,表明其(qi)為高(gao)頻高(gao)速電(dian)機(ji)。平(ping)面(mian)設計理(li)念:“平(ping)面(mian)電(dian)機(ji)”的核心特征在(zai)於(yu)其軸向尺寸被壓縮(suo),呈(cheng)扁平(ping)狀(zhuang)。型(xing)號(hao)中...
德(de)國Schubert&Salzer7332型(xing)電(dian)機(ji)法(fa)蘭調(tiao)節閥(fa)技(ji)術(shu)解(jie)析壹、工作(zuo)原(yuan)理:智(zhi)能電(dian)動調(tiao)節該(gai)閥(fa)門(men)屬於電(dian)動調(tiao)節閥(fa),其(qi)核心工作(zuo)原(yuan)理是通(tong)過(guo)集成(cheng)的高(gao)性能電(dian)動執(zhi)行(xing)器接收(shou)來自(zi)控(kong)制系(xi)統(tong)(如PLC、DCS)的標(biao)準(zhun)模擬信(xin)號,精(jing)確(que)驅(qu)動閥(fa)芯(xin)運(yun)動,從(cong)而(er)連續(xu)、線性(xing)地(di)改變(bian)流道(dao)開(kai)度(du),實(shi)現對(dui)工(gong)藝(yi)介(jie)質(zhi)(液體、氣(qi)體、蒸(zheng)汽)的流量、壓力(li)或溫(wen)度(du)等(deng)參(can)數的精(jing)確(que)自(zi)動控(kong)制。二、技(ji)術(shu)參(can)數德(de)國Schubert&Salzer帶驅(qu)動裝(zhuang)置的電(dian)機(ji)法(fa)蘭閥(fa)2030類型(xing)7332/015V9120A-2S1公(gong)稱通(tong)徑(jing)(015):DN15(Kv...
JohnsonCN.50-250_B2.S2.L1裸(luo)軸離心泵技(ji)術(shu)解(jie)析壹、工作(zuo)原(yuan)理該(gai)泵為單級、單吸、臥(wo)式懸(xuan)臂離心泵。其核(he)心工作(zuo)原(yuan)理基(ji)於(yu)離心力。當(dang)電(dian)機(ji)通(tong)過(guo)聯軸器驅(qu)動泵軸及(ji)固(gu)定(ding)在(zai)軸(zhou)端(duan)的葉(ye)輪(lun)高(gao)速旋轉時(shi),葉(ye)輪(lun)流(liu)道(dao)內(nei)的液體在(zai)葉(ye)片(pian)的作(zuo)用下(xia)隨(sui)之旋轉,獲(huo)得(de)動能和(he)壓能。液體在(zai)離心力作(zuo)用下(xia)從(cong)葉(ye)輪(lun)中(zhong)心被甩向邊(bian)緣(yuan),經蝸殼(ke)式泵殼的收(shou)集與導(dao)流(liu),將大(da)部分(fen)動能轉化為靜(jing)壓能,最終(zhong)從(cong)泵出口(kou)排出,形(xing)成(cheng)連續(xu)輸(shu)送(song)。與此(ci)同時(shi),葉(ye)輪(lun)中(zhong)心入口(kou)處(chu)形(xing)成(cheng)低(di)壓,促使流體被持(chi)續吸入,構(gou)成(cheng)完(wan)整(zheng)工作(zuo)循環(huan)。二、規(gui)格(ge)參數JohnsonCN.5...
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