真人做人试看60分钟免费_国产成人无码A区精油按摩_久久人做人爽一区二区三区_色欲AⅤ蜜臀AV免费观看

全國服務咨詢(xun)熱線:

當前位置:首頁  >  新聞中心

  • 2022

    8-22

    電(dian)(dian)熱恒(heng)溫油浴(yu)鍋(guo)的(de)使用(yong)方法(fa)(fa)你知(zhi)道么?不(bu)知(zhi)道沒關系(xi),下(xia)(xia)面(mian)讓我(wo)們一起來了(le)(le)解(jie)一下(xia)(xia)吧。電(dian)(dian)熱恒(heng)溫油浴(yu)鍋(guo)廣泛用(yong)于蒸餾、干燥、濃縮(suo)及(ji)(ji)浸(jin)漬化(hua)學藥品或(huo)生物制品。是各大中院校,科研、石油、冶(ye)金、化(hua)工(gong)等單位(wei)實驗(yan)室化(hua)驗(yan)人員理想的(de)工(gong)具(ju)。下(xia)(xia)面(mian)我(wo)們就來了(le)(le)解(jie)的(de)是電(dian)(dian)熱恒(heng)溫油浴(yu)鍋(guo)的(de)使用(yong)方法(fa)(fa)以及(ji)(ji)注意事項,一起來看看吧。下(xia)(xia)面(mian)讓我(wo)們來了(le)(le)解(jie)一下(xia)(xia)電(dian)(dian)熱恒(heng)溫油浴(yu)鍋(guo)的(de)使用(yong)方法(fa)(fa)吧:1、本(ben)儀器使用(yong)220V交流電(dian)(dian)壓,請在使用(yong)前確定電(dian)(dian)源插座核定電(dian)(dian)流不(bu)小于15A,并具(ju)有安(an)全(quan)接(jie)地裝置。2、使用(yong)時必須先加油液(ye)于鍋(guo)內(nei)至少淹(yan)沒隔熱板。3、首先打開...

  • 2021

    10-18

    磁力(li)攪(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)逐漸朝著更優質的(de)(de)方向發(fa)展磁力(li)攪(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)主要包(bao)括(kuo)三部分(fen):電(dian)動機、攪(jiao)拌(ban)(ban)(ban)棒(bang)和攪(jiao)拌(ban)(ban)(ban)密封(feng)裝(zhuang)置(zhi)(zhi)。電(dian)動機是動力(li)部分(fen),固(gu)定在支架上(shang),由調(diao)速(su)器(qi)(qi)(qi)調(diao)節(jie)其轉(zhuan)動快慢。攪(jiao)拌(ban)(ban)(ban)棒(bang)與(yu)電(dian)動機相連,當(dang)接通電(dian)源后,電(dian)動機就帶動攪(jiao)拌(ban)(ban)(ban)棒(bang)轉(zhuan)動而進行攪(jiao)拌(ban)(ban)(ban),攪(jiao)拌(ban)(ban)(ban)密封(feng)裝(zhuang)置(zhi)(zhi)是攪(jiao)拌(ban)(ban)(ban)棒(bang)與(yu)反(fan)應(ying)(ying)器(qi)(qi)(qi)連接的(de)(de)裝(zhuang)置(zhi)(zhi),它可以使反(fan)應(ying)(ying)在密封(feng)體(ti)系(xi)中(zhong)進行。攪(jiao)拌(ban)(ban)(ban)的(de)(de)效率在很大(da)程度上(shang)取決于攪(jiao)拌(ban)(ban)(ban)棒(bang)的(de)(de)結構,介紹(shao)的(de)(de)老(lao)式攪(jiao)拌(ban)(ban)(ban)棒(bang)是用粗玻璃棒(bang)制成的(de)(de)。根據反(fan)應(ying)(ying)器(qi)(qi)(qi)的(de)(de)大(da)小、形狀、瓶口的(de)(de)大(da)小及反(fan)應(ying)(ying)條件的(de)(de)要求(qiu),選擇(ze)較為(wei)合適的(de)(de)攪(jiao)拌(ban)(ban)(ban)棒(bang)。磁力(li)攪(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)利用磁場的(de)(de)同性相斥(chi)、異(yi)性相吸的(de)(de)原理(li)...

  • 2017

    12-19

    磁(ci)力(li)攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi)的(de)(de)工(gong)作原理遵循磁(ci)的(de)(de)庫侖定律磁(ci)力(li)攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi)利用(yong)了磁(ci)場和漩渦(wo)的(de)(de)原理,將沉入攪(jiao)(jiao)拌(ban)(ban)(ban)子的(de)(de)待攪(jiao)(jiao)拌(ban)(ban)(ban)液(ye)體(ti)之容器(qi)(qi)(qi)(qi)(qi)放(fang)置于磁(ci)力(li)攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi)的(de)(de)底(di)座上(shang),當磁(ci)力(li)攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi)通電后,底(di)座附近產(chan)生一個旋轉的(de)(de)磁(ci)場帶動攪(jiao)(jiao)拌(ban)(ban)(ban)子成(cheng)圓周循環運動,進而在容器(qi)(qi)(qi)(qi)(qi)液(ye)體(ti)內形成(cheng)一個漩渦(wo),從而達到(dao)攪(jiao)(jiao)拌(ban)(ban)(ban)液(ye)體(ti)的(de)(de)目的(de)(de)。目前實驗室(shi)中使(shi)用(yong)的(de)(de)攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi)主要有(you)兩(liang)種:電動攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi)與磁(ci)力(li)攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi),其(qi)中,磁(ci)力(li)攪(jiao)(jiao)拌(ban)(ban)(ban)器(qi)(qi)(qi)(qi)(qi)適(shi)用(yong)于粘稠度不大的(de)(de)液(ye)體(ti)或者固液(ye)混(hun)合(he)物。磁(ci)力(li)驅(qu)動攪(jiao)(jiao)拌(ban)(ban)(ban)技(ji)術是我公司在磁(ci)力(li)耦(ou)合(he)器(qi)(qi)(qi)(qi)(qi)的(de)(de)基礎上(shang),經過(guo)技(ji)術革新,成(cheng)功將其(qi)運用(yong)于化工(gong)攪(jiao)(jiao)拌(ban)(ban)(ban)反應釜轉軸(zhou)的(de)(de)驅(qu)動上(shang)它以(yi)靜密封代替(ti)...

  • 2017

    6-27

    數(shu)顯恒(heng)溫(wen)水(shui)(shui)浴鍋(guo)的(de)(de)(de)使(shi)用與(yu)養護數(shu)顯恒(heng)溫(wen)水(shui)(shui)浴鍋(guo)溫(wen)漬化(hua)學藥品(pin)(pin)或生物制(zhi)品(pin)(pin)。為(wei)每孔單(dan)獨(du)數(shu)顯控(kong)溫(wen),水(shui)(shui)槽(cao)選用進口不銹鋼(gang)板和(he)精密(mi)機械加工(gong)工(gong)藝制(zhi)造(zao),具有耐(nai)高(gao)溫(wen),耐(nai)腐(fu)蝕的(de)(de)(de)特點。控(kong)溫(wen)裝置(zhi)采用高(gao)穩定性(xing)運(yun)算放大器(qi)和(he)雙積分高(gao)精度(du)A/D轉換技術:遠紅外加熱技術設(she)計而成,加上磁力攪拌,產品(pin)(pin)熱平衡時間短(duan),溫(wen)度(du)波動(dong)性(xing)小(xiao),均勻性(xing)好,LED顯示準確、直(zhi)觀(guan)。數(shu)顯恒(heng)溫(wen)水(shui)(shui)浴鍋(guo)的(de)(de)(de)使(shi)用與(yu)養護:1、水(shui)(shui)浴鍋(guo)使(shi)用時必須先加適量的(de)(de)(de)潔凈自來水(shui)(shui)于鍋(guo)內,也可按需要的(de)(de)(de)溫(wen)度(du)加入熱水(shui)(shui),以縮(suo)短(duan)加熱時間。2、接通電源,選擇溫(wen)度(du)。水(shui)(shui)浴鍋(guo)的(de)(de)(de)配(pei)備電子式恒(heng)溫(wen)...

  • 2017

    6-16

    磁(ci)(ci)力(li)(li)(li)加熱攪(jiao)(jiao)(jiao)拌(ban)(ban)器(qi)(qi)維修(xiu)故(gu)障(zhang)(zhang)處理(li)步驟磁(ci)(ci)力(li)(li)(li)加熱攪(jiao)(jiao)(jiao)拌(ban)(ban)器(qi)(qi)實(shi)驗(yan)室(shi)(shi)工作(zuo)人員對各種(zhong)液體(ti)進(jin)行勻和(he)和(he)攪(jiao)(jiao)(jiao)拌(ban)(ban)的(de)*儀(yi)器(qi)(qi),也是配套各類分(fen)析儀(yi)器(qi)(qi)的(de)常規(gui)產品(pin),被國內外各大院(yuan)校、環(huan)保監測(ce)、衛生防疫(yi)、石油(you)化工等實(shi)驗(yan)室(shi)(shi),磁(ci)(ci)力(li)(li)(li)加熱攪(jiao)(jiao)(jiao)拌(ban)(ban)器(qi)(qi)實(shi)驗(yan)室(shi)(shi)工作(zuo)人員對各種(zhong)液體(ti)進(jin)行勻和(he)和(he)攪(jiao)(jiao)(jiao)拌(ban)(ban)的(de)*儀(yi)器(qi)(qi),是配套各類分(fen)析儀(yi)器(qi)(qi)的(de)常規(gui)產品(pin),被國內外各大院(yuan)校、環(huan)保監測(ce)、衛生防疫(yi)、石油(you)化工等實(shi)驗(yan)室(shi)(shi)廣泛采(cai)用(yong)。磁(ci)(ci)力(li)(li)(li)加熱攪(jiao)(jiao)(jiao)拌(ban)(ban)器(qi)(qi)均采(cai)用(yong)永磁(ci)(ci)直流(liu)電(dian)機,具(ju)有無噪聲、抗(kang)振動(dong)、力(li)(li)(li)矩大、攪(jiao)(jiao)(jiao)拌(ban)(ban)效果顯(xian)著等優點。磁(ci)(ci)力(li)(li)(li)加熱攪(jiao)(jiao)(jiao)拌(ban)(ban)器(qi)(qi)維修(xiu)故(gu)障(zhang)(zhang)處理(li)1、動(dong)口再動(dong)手(shou):對于電(dian)動(dong)攪(jiao)(jiao)(jiao)拌(ban)(ban)器(qi)(qi)出現故(gu)...

  • 2017

    3-23

    石(shi)英(ying)(ying)亞沸(fei)高(gao)(gao)純(chun)水(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)器使用(yong)注意(yi)事(shi)項石(shi)英(ying)(ying)亞沸(fei)高(gao)(gao)純(chun)水(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)器是利用(yong)熱(re)輻射(she)原(yuan)理,保(bao)持液相溫度(du)(du)低(di)于(yu)沸(fei)點溫度(du)(du)蒸(zheng)(zheng)(zheng)(zheng)發冷凝而制取高(gao)(gao)純(chun)水(shui)(shui)(shui)(shui)和(he)高(gao)(gao)純(chun)試(shi)劑;石(shi)英(ying)(ying)亞沸(fei)高(gao)(gao)純(chun)水(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)器并已發測(ce)試(shi)報告,純(chun)水(shui)(shui)(shui)(shui)符合用(yong)于(yu)極譜分析(xi),液相層析(xi),離子電極,原(yuan)子吸收(shou)分析(xi),臨床生化(hua),火焰光度(du)(du)計(ji)和(he)各種微量及痕量分析(xi),它是制備(bei)高(gao)(gao)純(chun)水(shui)(shui)(shui)(shui)或高(gao)(gao)純(chun)試(shi)劑的一種理想設備(bei)。石(shi)英(ying)(ying)亞沸(fei)高(gao)(gao)純(chun)水(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)器采用(yong)石(shi)英(ying)(ying)玻璃制成(cheng)。所蒸(zheng)(zheng)(zheng)(zheng)蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)水(shui)(shui)(shui)(shui)不(bu)與任何金屬(shu)相接觸,經過二(er)次蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)所獲得的純(chun)水(shui)(shui)(shui)(shui)純(chun)度(du)(du)高(gao)(gao),石(shi)英(ying)(ying)加熱(re)器能起到節能、長壽輻射(she)率(lv)高(gao)(gao)等優點,石(shi)英(ying)(ying)亞沸(fei)高(gao)(gao)純(chun)水(shui)(shui)(shui)(shui)蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)器采用(yong)二(er)次蒸(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)(liu)(liu)(liu)裝置必...

  • 2017

    2-17

    超(chao)級(ji)(ji)恒(heng)(heng)溫(wen)水(shui)浴(yu)鍋是(shi)一(yi)種什么樣(yang)的(de)儀(yi)器超(chao)級(ji)(ji)恒(heng)(heng)溫(wen)水(shui)浴(yu)鍋具有控(kong)溫(wen)精(jing)度高,抗腐蝕性強,結(jie)構緊(jin)湊,造型美(mei)觀,節省能源,使用壽命長等(deng)(deng)優(you)點,是(shi)一(yi)種培養制備(bei)生(sheng)(sheng)(sheng)(sheng)(sheng)物樣(yang)品的(de)生(sheng)(sheng)(sheng)(sheng)(sheng)化儀(yi)器,是(shi)植物、生(sheng)(sheng)(sheng)(sheng)(sheng)物、微生(sheng)(sheng)(sheng)(sheng)(sheng)物、生(sheng)(sheng)(sheng)(sheng)(sheng)物制品、遺傳、病毒、醫學、環保等(deng)(deng)科研(yan)、教育(yu)和生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)部門*的(de)實驗(yan)設(she)備(bei)。超(chao)級(ji)(ji)恒(heng)(heng)溫(wen)水(shui)浴(yu)鍋為(wei)落地(di)式,整機重心底,在(zai)連(lian)續(xu)往復(fu)振蕩工作中平(ping)穩(wen)可(ke)靠(kao),其(qi)主要特點:彈簧試瓶架特別適合作多種對試驗(yan)的(de)生(sheng)(sheng)(sheng)(sheng)(sheng)物樣(yang)品的(de)培養制備(bei);設(she)有機械(xie)定(ding)時;無級(ji)(ji)調速,操作簡便安全。該超(chao)級(ji)(ji)恒(heng)(heng)溫(wen)水(shui)浴(yu)結(jie)構為(wei)金屬長方形,采用冷軋鋼(gang)板精(jing)心制作外(wai)殼,不銹鋼(gang)內...

  • 2017

    1-18

    數(shu)(shu)顯(xian)光(guang)照(zhao)(zhao)培(pei)養(yang)箱(xiang)是(shi)科(ke)研院所*設備(bei)數(shu)(shu)顯(xian)光(guang)照(zhao)(zhao)培(pei)養(yang)箱(xiang)是(shi)具有模似自(zi)然光(guang)的(de)恒溫(wen)設備(bei),適用(yong)于植(zhi)物發(fa)芽、育(yu)苗、微生(sheng)物培(pei)養(yang),水質分(fen)析與BOD測試(shi),是(shi)生(sheng)物、遺傳工程、醫學、衛生(sheng)防疫、環境保護(hu)(hu)、農林(lin)畜(chu)牧等行業的(de)科(ke)研機構(gou)、大專院校、生(sheng)產(chan)單位或部門實驗(yan)室的(de)重要試(shi)驗(yan)設備(bei)。數(shu)(shu)顯(xian)光(guang)照(zhao)(zhao)培(pei)養(yang)箱(xiang)微電(dian)腦集成電(dian)路(lu)控溫(wen),可(ke)靠(kao),數(shu)(shu)顯(xian)溫(wen)度(du),方便直觀,有斷電(dian)保護(hu)(hu)功能及4分(fen)鐘延(yan)時保護(hu)(hu)功能。數(shu)(shu)顯(xian)光(guang)照(zhao)(zhao)培(pei)養(yang)箱(xiang)工作(zuo)腔(qiang)內裝有螢光(guang)燈,可(ke)根據需要調節亮度(du),滿足室內樣品所需光(guang)照(zhao)(zhao)度(du),不銹鋼(gang)內膽,噴塑鋼(gang)板外(wai)殼,聚胺脂泡沫保溫(wen),采用(yong)智能時間(jian)程控儀(yi),...

  • 2017

    1-11

    水浴(yu)恒(heng)溫(wen)(wen)振(zhen)(zhen)(zhen)蕩器(qi)(qi)振(zhen)(zhen)(zhen)蕩功能(neng)損(sun)壞等(deng)問題辨別方(fang)(fang)法(fa)水浴(yu)恒(heng)溫(wen)(wen)振(zhen)(zhen)(zhen)蕩器(qi)(qi)也是(shi)我們非常(chang)(chang)常(chang)(chang)見(jian)的(de)(de)實驗儀器(qi)(qi),其操(cao)作非常(chang)(chang)簡單,容(rong)易上手,但是(shi)在使用中市場會(hui)遇(yu)到一些問題,下面就讓我給(gei)大(da)家介紹機(ji)電在工作中常(chang)(chang)遇(yu)到的(de)(de)幾個問題怎么解(jie)(jie)決(jue)(jue)。1、水浴(yu)恒(heng)溫(wen)(wen)振(zhen)(zhen)(zhen)蕩器(qi)(qi)加(jia)熱正常(chang)(chang),振(zhen)(zhen)(zhen)蕩速(su)度(du)(du)(du)變慢(man)。解(jie)(jie)決(jue)(jue)方(fang)(fang)法(fa):打開(kai)控(kong)制柜側板,接通電源(yuan),將溫(wen)(wen)控(kong)設定為0度(du)(du)(du)(即不(bu)加(jia)熱狀態(tai)),打開(kai)振(zhen)(zhen)(zhen)蕩開(kai)關,將速(su)度(du)(du)(du)調(diao)(diao)(diao)至zui高,找到速(su)度(du)(du)(du)控(kong)制板上的(de)(de)兩個可(ke)調(diao)(diao)(diao)電阻(zu),逆時針(zhen)調(diao)(diao)(diao)整右邊(bian)的(de)(de)即可(ke)解(jie)(jie)決(jue)(jue)。2、水浴(yu)恒(heng)溫(wen)(wen)振(zhen)(zhen)(zhen)蕩器(qi)(qi)不(bu)加(jia)熱,振(zhen)(zhen)(zhen)蕩正常(chang)(chang)。解(jie)(jie)決(jue)(jue)方(fang)(fang)法(fa):首先(xian)判(pan)斷是(shi)否加(jia)熱管損(sun)壞,如果(guo)損(sun)壞...

  • 2016

    12-13

    數(shu)(shu)顯(xian)(xian)(xian)恒(heng)(heng)溫(wen)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo)漏電狀況及控溫(wen)儀(yi)故(gu)障的(de)安(an)全處理(li)(li)數(shu)(shu)顯(xian)(xian)(xian)恒(heng)(heng)溫(wen)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo)在各實驗室的(de)使用率目前還是非常高(gao)的(de),屬于zui基本的(de)實驗室設備之一,樣瓶的(de)恒(heng)(heng)溫(wen)、干燥、蒸餾等都(dou)需要(yao)用到(dao)數(shu)(shu)顯(xian)(xian)(xian)恒(heng)(heng)溫(wen)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo),既然是數(shu)(shu)顯(xian)(xian)(xian)恒(heng)(heng)溫(wen)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo),那(nei)么(me)(me)它(ta)的(de)恒(heng)(heng)溫(wen)就顯(xian)(xian)(xian)得尤為重要(yao),如(ru)(ru)果(guo)一個連溫(wen)度都(dou)不準的(de)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo),就談不上是數(shu)(shu)顯(xian)(xian)(xian)恒(heng)(heng)溫(wen)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo),因為它(ta)的(de)廣泛性,所以人們(men)對它(ta)的(de)認知性也是非常高(gao)的(de),那(nei)么(me)(me)數(shu)(shu)顯(xian)(xian)(xian)恒(heng)(heng)溫(wen)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo)到(dao)底(di)為何會出現漏電情況以及控溫(wen)儀(yi)故(gu)障呢?該如(ru)(ru)何處理(li)(li)?首先數(shu)(shu)顯(xian)(xian)(xian)恒(heng)(heng)溫(wen)水(shui)(shui)浴(yu)(yu)(yu)(yu)鍋(guo)如(ru)(ru)果(guo)內部(bu)受(shou)潮,絕緣電阻(zu)就會下(xia)降,就會導(dao)致漏電保護電路跳閘,一...

共 85 條記錄,當前 1 / 9 頁  首頁  上一頁  下一頁  末頁  跳轉到第頁 

全國統一服務電話

電子郵箱:

公(gong)司地(di)址:江蘇省常州(zhou)市(shi)金壇(tan)區匯賢南路2號

業務咨詢微信

掃一掃訪問手機站
訪問手機站