国产精品28P_欧美色精品人妻在线视频_日韩一区精品视频一区二区_99久久精品日本一区二区免费



DY521

      全自動熔樣機(ji)



自動倒樣的全自動熔樣機;

◆達到電熱熔樣機制造技術新高蜂的革命性成果;

◆相比高頻,無需水冷、也沒有電磁場輻射危害;

◆制樣速率與高頻相當,但電耗僅為其一半 不到。

◆The first fully automatic fusion machine in China even the filling of the fusion sample;
◆Revolutionary result reaching the new peak of technic of manufacturing fusion machine;
◆No fluid coolant required,no harm of electromagnetic radiation comparing with High Frequency induction;
◆Same throughput,half energy consumption comparing with High Frequency induction.


儀器簡介(jie):

玻璃熔(rong)(rong)融法制成的(de)(de)試(shi)樣(yang)能消除試(shi)樣(yang)的(de)(de)粒度、礦物(wu)、偏析(xi)(xi)(xi)等效(xiao)應(ying),同時也可降低樣(yang)品(pin)元(yuan)素間的(de)(de)吸(xi)收和(he)增強效(xiao)應(ying),會明(ming)顯提(ti)高分析(xi)(xi)(xi)的(de)(de)精度和(he)準(zhun)確(que)度,是(shi)目前X射線熒光分析(xi)(xi)(xi)的(de)(de)最佳制樣(yang)方法。對(dui)(dui)于(yu)ICP、AA和(he)濕法化學(xue)分析(xi)(xi)(xi)手(shou)(shou)段(duan),對(dui)(dui)于(yu)難溶樣(yang)品(pin),熔(rong)(rong)融方法同樣(yang)是(shi)一(yi)種非常完(wan)美的(de)(de)制樣(yang)手(shou)(shou)段(duan)。

熔樣(yang)機隨著近(jin)幾年來國內生產廠家的涌現和推廣(guang)而在國內得到一定量的應(ying)用(yong)(yong),但相(xiang)比先(xian)進國家使用(yong)(yong)率還(huan)(huan)太低,主(zhu)要(yao)是因為(wei)國內的熔樣(yang)機質(zhi)量還(huan)(huan)太差,價格還(huan)(huan)不夠便宜。
DY521型(xing)全自動熔樣機(ji)是本公(gong)司(si)科研人員在公(gong)司(si)原(yuan)有熔(rong)(rong)(rong)樣(yang)機(ji)和當今國際市場上同類制樣(yang)設備的(de)基礎上,研制完(wan)成的(de)達到電熱熔(rong)(rong)(rong)樣(yang)機(ji)制造技術新(xin)高蜂的(de)革命性(xing)成果,是可(ke)自動倒樣(yang)的(de)全自動熔(rong)(rong)(rong)樣(yang)機(ji)。由于(yu)其(qi)優異的(de)性(xing)能和便宜的(de)價格,定將使(shi)原(yuan)來由于(yu)經濟原(yuan)因(yin)暫不(bu)用熔(rong)(rong)(rong)樣(yang)機(ji)的(de)用戶也能使(shi)用它(ta)。DY521型全(quan)自(zi)動熔樣(yang)機的推(tui)出(chu),定將迅(xun)速普及(ji)熔融制(zhi)樣法,從而提高(gao)我國(guo)分析界制(zhi)樣的水平(ping),為各(ge)(ge)行各(ge)(ge)業帶(dai)來巨(ju)大的經濟效益。



技術參(can)數(shu):


最高使用(yong)溫度:1250℃,連續(xu)可調;

測(ce)溫單元:2根鉑銠熱電偶(ou),最(zui)高測(ce)溫1600℃;
制樣速率:5~7個(ge)樣品∕小時;
額(e)定功(gong)率:1200W;
電源:AC220~240V,50~60Hz;
尺寸(cun)(高×寬(kuan)×深(shen)):430mm×410mm×430mm;
重(zhong)量:27kg。
Maximum usable temperature: 1250℃, continuously adjustable;
Temperature measurement unit: 2 Pt-Rh thermocouples;
Throughput: 5~7samples∕hour;
Wattage: 1200W;
Power supply: AC220~240V, 50~60Hz;
Dimension(Height × Width ×Depth): 430mm× 410mm× 430mm;
Weight: 27kg。



主要(yao)特點:


◆全(quan)自動

整個(ge)制樣過程完全自動進行,包括(kuo)將熔樣注(zhu)入(ru)成型模(mo)具(ju)中。
◆高精度
坩堝和(he)模具(ju)由(you)完全獨立的(de)加熱(re)(re)(re)系統加熱(re)(re)(re),采用鉑銠熱(re)(re)(re)電(dian)偶測溫(wen),直接接觸(chu)坩堝和(he)模具(ju),對坩堝和(he)模具(ju)中的(de)熔融溫(wen)度達到準確(que)和(he)精(jing)確(que)的(de)測量和(he)控制。
◆高均質化
坩(gan)堝(guo)在(zai)旋轉時(shi)傾斜著,保證(zheng)在(zai)最(zui)短的時(shi)間(jian)內有效(xiao)地(di)攪動熔樣,使熔樣達(da)到極高的均質(zhi)化。
◆高光潔度
熔(rong)樣(yang)成型分開進行,模(mo)具的(de)光(guang)潔(jie)(jie)度(du)能長期保持(chi)較高(幾個月),保證了(le)樣(yang)品(pin)的(de)高光(guang)潔(jie)(jie)度(du)。若(ruo)坩堝同時兼作模(mo)具,則樣(yang)品(pin)在(zai)熔(rong)融過程中對鉑金坩堝的(de)破(po)壞(huai)使坩堝內(nei)壁會(hui)變(bian)得(de)粗糙(cao),一般幾天得(de)拋光(guang)一次(還(huan)會(hui)損失白金),但由(you)于不(bu)能保證拋光(guang)和使用的(de)頻(pin)率,光(guang)潔(jie)(jie)度(du)的(de)一致性就得(de)不(bu)到保證。
◆高(gao)再現(xian)性(xing)
全(quan)自動、高(gao)精度、高(gao)均(jun)質化(hua)和高(gao)光潔度保證了(le)樣(yang)(yang)品的高(gao)再現性,從而(er)真正(zheng)做到經本熔樣(yang)(yang)機同(tong)(tong)(tong)(tong)一制樣(yang)(yang)程序(xu)制備的不(bu)同(tong)(tong)(tong)(tong)樣(yang)(yang)品僅(jin)是其(qi)成分不(bu)同(tong)(tong)(tong)(tong)而(er)沒有其(qi)他不(bu)同(tong)(tong)(tong)(tong)。
◆高產量(liang)
二(er)個(ge)樣品(pin)可重疊處理(li),即在前一(yi)個(ge)樣品(pin)冷卻的同時(shi)對(dui)第二(er)個(ge)樣品(pin)進行加熱,從(cong)而節(jie)約了時(shi)間,提高了制樣速率。
◆環保節能
無(wu)需用水也沒(mei)有(you)電(dian)(dian)(dian)磁(ci)場(chang)輻射危(wei)害(hai)(如(ru)高頻(pin)),無(wu)需用氣(qi)也沒(mei)有(you)有(you)毒產物(如(ru)燃氣(qi)式(shi)),無(wu)需大功率電(dian)(dian)(dian)源(yuan)(如(ru)高頻(pin)和以前的(de)(de)電(dian)(dian)(dian)熱式(shi))。采用最新的(de)(de)保溫材料(liao),最小巧的(de)(de)熔(rong)樣室設計,使耗能小于普通的(de)(de)電(dian)(dian)(dian)吹風(feng)。
◆使用方便
即插即用,無(wu)需安裝(zhuang),你只需一個220V、10A的普通(tong)插座。
菜單式操作(zuo),實時溫度、過程(cheng)大屏幕(mu)顯(xian)示,制樣過程(cheng)中(zhong)無需人工(gong)監視。
可(ke)(ke)預(yu)先自由設(she)定最多達10個加熱制樣程序,其加熱過程、升溫(wen)速度(du)、預(yu)氧化溫(wen)度(du)、最終溫(wen)度(du)、坩堝旋轉(zhuan)速度(du)、旋轉(zhuan)起始(shi)溫(wen)度(du)、冷卻時間、是否用(yong)風扇、風量(liang)大(da)小等均可(ke)(ke)預(yu)先設(she)定。選定程序后只(zhi)需按[開始(shi)]鍵(jian)即(ji)可(ke)(ke),真正(zheng)實現一鍵(jian)操作。
◆高可靠性
應(ying)用最簡單的電(dian)阻絲加熱原理,電(dian)路(lu)、結構簡單,保(bao)證(zheng)了(le)熔樣機的高可靠性。
◆高性價比(bi)
價格便(bian)宜(yi),無(wu)需耗材,維護(hu)維修(xiu)成本極低。精致(zhi)而(er)緊湊的(de)(de)設計,占(zhan)用很(hen)小的(de)(de)實驗(yan)室空(kong)間。功能(neng)強大,性能(neng)卓越。是真正的(de)(de)高性價比(bi)產品(pin)。


◆Fully automatic – Even the filling of the fusion sample.
◆Superior accuracy – Completely independent heaters for crucible and mold for optimal temperature control and measure.
◆Homogenization – Crucible is rotated while inclined, efficient agitation and superior homogenization of the melt, in less time.
◆Smoothness – Fusing and molding are processed separately.
◆Superior reproducibility–Fully automatic, superior accuracy, homogenization and smoothness ensure the superior reproducibility of the sample; all samples are uniformly the same except for the differences in composition.
◆Productivity – Overlapped processing of two samples: up to 50% time savings vs. other machines.
◆Economical –Minimal heat dissipation: casing remains cool;uses only a regular electrical outlet (consumes less than a hair dryer). Elegant and compact design.Takes up less space in the laboratory.
◆User-friendly–Plug-and-play: installs in seconds. Virtually maintenance-free; easy component access.Real-time temperature display,Operates free of supervision.Easy loading of crucibles,molds and beakers.10 independent and user-customizable programs available.
◆Reliable – Made with an electrical Joule-effect .
◆Versatility –XRF, AA and ICP fusion machine: both disk and solution unitsincluded. Can also readily do peroxide or pyrosulfate fusions.