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2020 - 05 - 07
ˮձõĹԭDz豸IJοԭֱӱˮιԼʲô֪ʶͬʱ˽ֱԸݹԭһЩӦĹι?1.ڳˮΪ塣Ҷ˳ʱתʱˮҶ˦˦ȥãݱҵ״ˮγɺȴȵıպϻˮϲڱҶУˮ²ڱҶƬ˽ӴʵϣƬˮһIJȡ       ͼˮձùԭͼ2.ʱҶֺˮ֮γһοռ䣬ÿռ䱻ҶֳַɼҶƬȵСǻҶֵϲΪ㣬ҶתǰСǻ180С󣬲ϵͨʱ屻룬ʱСǻڸ롣ҶּתʱСǻɴС屻ѹ;Сǻͨʱӱų㲻̫˽ˮձõĹԭԿͼƬ˽ĹԭʵӦУ˽ֱıֹܡڸֳϡ
2
2020 - 05 - 13
նȱʾϡ̶ȣͨѹֵʾʵӦУնͨоպառ϶ȡֵΪնȡնֵʾϵͳѹǿʵֵڴѹǿʾֵҲΪѹǿҵҲΪѹǿն=ѹǿ-ѹǿƬձõļ޾ѹǿԼΪ10Pa)ѹǿѹǿѹǿõڲѹǿȡѹ͵öࡣϵͳѹǿʵֵȴѹǿֵ͡ΪڵĿDZ͵ģڵĿDZ͵ġװڵѹǿǵڼװѹǿˣѹǿѹǿʾʱֵԸſͷʾڵѹǿѹǿġѹǿѹǿDzڲѹǿȡ(ѹǿֵΪ0Pa)߶ѹǿȽϵĶ״̬ľѹǿֵڹƣ˽ֱκ½ڲѹǿֵ0Paˣձóֵֵˣþձʾʱǰûиš磬豸նȱΪ0.098ʵ-0.098ֱ﷽ʽպաָջʵϣ򻷾воաˣǻġƬձõļΪ0.06Ⱦյ0.060.06ʵϣնԽϸߣˮձõ3.3ǧ߼...
3
2020 - 05 - 16
1.ձõĹѹӦ㼫պ豸ѹҪ磬նĤҪնΪ110-5׹ѡձõնӦΪ510-6׹ͨѡõնȱ豸նȸһ뵽һ2.ȷѡձõĹ㡣ÿ̨öһĹѹΧɢΪ10-3 ~ 10-7ŷ˿ѹΧڣõıѹ仯ȶѹΧΪ510-4~510-6mmHgˣõĹӦѡڴ˷Χڣ10-8ŷ³ʱ乤һÿ10-2mHg¹乤ѹӦС110-5mHg3.ձӦ乤ѹų豸в4.ձõȷϡΪձþѡԱͣʱһòҪҪϺͲ伸Ҫ磬öнϸߵıٶȣDzܱͺӱ(˫Գӱ)һıٶȣߵĽϽװþиõնȡ⣬һЩձòڴѹ¹ҪԤ;һЩձõijѹڴѹҪһǰñãеıöҪʹá5.豸ȾҪ豸ϸҪͣӦѡøַͱã磺ˮáɸáӱá±õȡҪϸ񣬿ѡͱã...
4
2020 - 05 - 21
ʽձ(ձ)й㷺ԺͿɿԣδҵķչơȻĿǰûй㷺Ӧã˼۸ߵԭ⣬Ȼ˶Ըʽձ˽ⲻûпҵľЧ档صŻѡʽձáڲͬ͵ĸʽձãͨϣܹСǵߴ硣ȻձõıìܣΪձõıձõɱСߴζСȻһӰձóʵҪأת١ΪʹСձõijձõijƥ䣬ת١ıձתٵķ֣һǸıԴƵʣʹñƵ;ڶǸıĴȡУʹñƵŵṩջƣתʧıĴһַdzõķȻֻṩɿصĵһٶȡͬиԵص㡢ŵȱ㡣ʹóɱӰձѡһҪءȻձûҲӦʶձеȶӦõõǡΪձõIJȶܵ»ʹЧʵĽͣӰҵ豸˽ֱϺͻ𻵡ձΪƣԲηʽצʽʽȶ༶ȣʹ60%ʹȶԺδάɱкܴơŵİ˽ֱѡ񣬵Ŀǰ...
5
2020 - 05 - 29
ĿǰձõķչԽԽܵӦõӰ졣һĴͳձϵͳѲࡢ͡͸ʴȡͿ̹еҪˣʽձ÷չѸ٣հ˽ֱϸ¡ݸձ2090ֵһ͡бٷΧṹ򵥽աĦԪܺĵ͡޷Һŷšгɱ͵һϵŵ㡣ˣѹ㷺Ӧڰ뵼塢ҵҩʯռģ⡢ѹ綴ܼҩҵеӦáܼᾧյԭҩᾧӦˡϴӲոԭϵĺˮһ20%ң¶Ȳܳ80ҩˮӦ0.5%Ϊ˴ӲгȥܼеѹӦõڸ¶ܼıѹͨҪ0.1-50 Paеѹ¸ʪЯܼͨȼױжкΣջѧƷڸװóߡͳʪʽϵͳһ޴Һձû顣ҺõܷҺлܽղлܼҺзɷ͸ŨлҺǣֶҪⲻȫⲿܼҵӪɱȫͻΣȻ޴ıúݸձɵĸϵͳڸлܼʵܼաݸ˱õǻûսʣ...

IGBT칤ƬձõӦ

ߣ
ʱ䣺 2020-05-20
361

ҹҵĿٷչҵѾΪ÷չҪIGBTΪΪҪ֮һڶҵӦ÷dz㷺˽ֱƼƬձIGBTеӦá

IGBT(Insulated Gate Bipolar Transistor)Եդ˫;ܣBJT(˫)MOS(ԵդͳЧӦ)ɵĸȫ͵ѹʽʰ뵼, MOSFETĸ迹GTRĵ͵ͨѹŵ㡣IGBTСѹͣdzʺӦֱѹΪ600Vϵıϵͳ罻ƵصԴ·ǣ

ΪҪ֮һIGBTѾ㷺Ӧڼõͨ䡢̡ԴܵڹҵӦ÷棬罻ͨơʱ任ҵϵԴ̫豸ԼԶƵıƵѵӷ棬IGBTڼõֻ

г󼱾ʹIGBTгһȱáȻIGBTһֵڴгǵĿǰΪֹIGBTĺļͲҵΪŷIDM뵼峧ƿأй20146³ɹƳ8IGBTרҵоƬƹ¢[3] ŸԴ֧ͨIGBTгܷٶ?

µĵ鱨ʾIGBT۶2013꽫һ̶ȵĸգ2014Լ٣øղȶ󣬴2015꿪ʼȶȻ2013IGBTг½ŹڼĽ䷢չǰʮֱõġ


IGBT칤ձõӦ


IGBTĹ

ṹಢһ϶оƬͻ庸Ӷɡ

ձIGBTװеĹҪջӺͿེ̻ջӾǽƬDBCƷ¯ڽлӡེ̻ǶԿڲмעA,BȻգ¹̻ﵽԵáһոнС


GvsϵƬձIGBT칤еŵ

GVS16-630AϵõĵڹҵӦбʹöƬԭɿá

˹տ³ɹؽִGVS16 - 630ϵ,ȷṩߵܡΪ׼,ˮĴܰͻ,ڴ,е豸ڻѹͼѹ֮䱣Сڹһ廯ͨ,ֹ÷ѹ

GVS16 - 630ϵеͷ·ųеڵĵ򷧷ֹͣʱװûֹܹ͡

GvsϵƬձṩЧձ֣ʺľ𽺣ϣӣֽżӡˢϴȹؼӦá10ϵĻͣٷΧ16-840/hӦ



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