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ʱ:2022/7/10 0:17:29   
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£¶ȡڽͨԸֽܴʩͲֹⲿȴݡ

ȵĴһҪΪȴȷȶִȷʽУܸܵ¶ȶһּȴݵʽڡ

1ʲôȴ

֮䲻λʱӡԭӼɵӵ΢ӵ˶ݡ˵¶Ƚϸ߲λ崫¶Ȳλķʽȴ

ȴĻ

УӲ˶ʱ໥ײ

Уɵӵ˶

ǵУṹ񶯡

ҺУ͹嵼ȵĻ

磬һġŹǡšС֡

Сĵ̣Ƿֹͨȴʽֵˡ

2ʲôȶ

ָĺ˶Ӷʹ֮䷢λƣ໥ݹ̡һʱݹ̣Ϊȡ

ȶص㣺

ȶͬʱڵĸȴݹ̡

Уذе

Ӵ²

洦γٶݶȺܴı߽㡣

磬ֶһƤC㣬̫ˣӽҨһ

Ķͨӿ

3ʲôȷ䣿

˶ģԵŲʽ󣬷չ̵ۺԷ䷽ʽеݡ

ȷص㣺

¶ȴھȵ嶼зȷ

¶ԽߣȷԽǿ

Բмý飬д

ȷ˫ġ

磬ǸѳȥҹһֻȺɵƷպ̿𽥽ʹȱýƺࡣ

ûнӴ̿ȴȻˣ̿ͨȷķʽʳϡ

ҪΪʲôʳΪԻԴֻʳ

ȴȶȷݵĻʽЩݷʽIJƷкܶ࣬ˮƿ±ȣñƿΪ

ȴ

ڵ˫ṹգ赲ͨʽɢȡ

ȶ

ƿڶƿƿܷ⣬ƿˮͨƿԶķʽȽ

ȷ䣺

ˮƿIJڵöʹһЧӦⲿķ䡣

ʱһƿˮȻȴͨౣµĴʩӻĴݣǵ˵ǽܵ֡

²

геı²ϿԷΪл²ϣEPS塢XPS塢ݾ۰ȣ޻²ϣޡҰ塢ˮࡢմɵȣ

ڣԽԽע⵽²϶ڽܵҪԣǷݵΧṹճУǿյǵůЧܺĵĸߵͣ뽨ı½йϵ

乩ů似̡УذĵůϵͳУµȵ3:1ԣҪڵůĩ豣°µɢʧ

°壬ضƲһǾǡϵ

ϵǺϱЧҪָ꣬λΪW/(mK)ڴȶ£1mı²ϣT1T2²Ϊ1(k)ʱ1(s)ڣͨ1ƽԴݵ(W)һ˵ĵϵ0.0.6W/(mK)Һĵϵ0.070.7W/(mK)ĵԽϺ6W/(mK)ڣЩϵֵȫ̶ġ

гʵĵϵ

һ˵ĵϵ0.0.6W/(mK)Һĵϵ0.070.7W/(mK)ĵԽϺ6W/(mK)ڣЩϵֵȫ̶ġ

ڼ˸µ״̬£һЩĵϵߣĵϵή͡ǵĵů˵¶ͨ30ȣˮ¶һҲ60ȣˣܵӰ졣

ݳʵĵϵԿĵϵֻͣ0.W/(mK)ˣ²ϵԭȡ

ůгı²ΪEPSĭXPSܰ壬ֲϵԭϾΪ۱ϩֻղͬ

EPSPSͨˮԤ컯͡ɻиɣԼ򵥡XPSPSں뷢ݼϣģߴܳ͡

ֱ²ϵİڲдݿ׽ṹͬڣEPSΪ״ṹһ˵ܶԽ󣬿ֱԽСXPSΪƵ΢ͷ״ıտ׽ṹÿտ׽ṹڲ˿

ˣͬܶȵ£XPSĵϵҪȴ󲿷ֱ²ϵ͡ˣڲůУճ뱣صIJƷʱϵĵϵΪҪIJοݡ

ůƵҪοȸɣﵽ¶ṩȸɵļŴΧṹǽĵϵڲɢ豸ȡ

ڵůԣ²ϵþڸ˽άṹӶ˽ȸɡ

˵ԭ50ƽķӣW/Oȸɼ㣬Ҫﵽ¶ΪWʹñ²ϸı佨ȸɺ󣬿ÿƽȸɿɽ͵W/Oֵܱ²ƷʺʩƳ̶Ӱ죩ΪWʹﵽ˽ԼWЧ

ܽ

1ȴȶȷݷʽͬʱڵġ

2²ͨصܱݿ׽ṹ谭ݣӶﵽЧ

3²ϲȫ¶ȵĺ㶨ֻһ̶ϼݵij̶Ⱥʱ䡣

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