뗚19뻭뗚2웚뎤즳뗧솦톧풺톧놨(ퟔ좻뿆톧냦)쓪5퓂JOURNALOFCHANGSHAUNIVERSITYOFELECTRICPOWER(NATURALSCIENCE)May2004뗘풴죈뇃뿕뗷쾵춳훆샤릤훊쳦듺퇐뺿맹ꆡ믜,믆뮪뻼,역쏎(훐쓏듳톧붻춨퓋쫤톧풺,뫾쓏뎤즳ꆡ410075)햪ꆡ튪:듓돴퇵닣웆뮵뫍좫쟲컂쫒킧펦뗈뷇뛈돶랢,춨맽뛔릤훊쳦듺뗄틢틥뷏좫쏦뗄럖컶,쳡돶쇋쳦듺릤훊뗄즸톡풭퓲,늢붨솢훆샤볁ퟛ뫏탔쓜움볛횸뇪쳥쾵,춬쪱럖컶쫊폃폚뗘풴죈뇃뗄HFC쳦듺릤훊.맘ꆡ볼ꆡ듊:뿕뗷쾵춳;쳦듺훆샤릤훊;횸뇪쳥쾵훐춼럖샠뫅:TU82ꆡꆡꆡ컄쿗뇪쪶싫:Bꆡꆡꆡ컄헂뇠뫅:100627140(2004)0220072204ResearchonAlternativeRefrigerantinGSHPAirConditioningUnitsGUOHui,HUANGHua2jun,PENGMeng2long(SchoolofTraffic&TransportationEngineering,CentralSouthUniversity,Changsha410075,China)Abstract:AccordingtoMontrealProtocolAmendment,,,thefiltratingprincipleofrefrigerantalternativeisputforward,andindexsystemofevaluationtoperformanceofalternativerefrigerantsisdealtwith,:airconditioningsystem;refrigerantalternative;indexsystemofevaluationꆡꆡ뗘풴죈뇃쫇틔듳뗘캪죈풴뛔붨훾뷸탐뿕뗷뗄벼쳦듺퇐뺿늻죝퇓뮺.쒿잰R222쳦듺릤훊뗄퇐뺿훷튪쫵,릤ퟷ쳵볾폅폚뎣맦뿕뗷믺ퟩ뫍럧샤죈뇃믺ퟩ,쫇벯훐퓚뛔믹놾죈컯탔뫍톭뮷탔쓜랽쏦,뷡뫏훆샤쾵붨훾뿕뗷쾵춳샤죈풴랢햹뗄랽쿲.떫쫇,룃훆샤쾵춳춳뗄쳦듺퇐뺿뫜짙.놾컄춨맽뛔훆샤볁쳦듺럖컶,쳡훆샤볁R222뛔듳웸돴퇵뗄쿻뫄ퟷ폃뫍듦퓚컂쫒킧돶뗘풴죈뇃믺ퟩ쳦듺릤훊뗄즸톡풭퓲,럖컶쇋쳦듺펦,룹뻝ꆶ쏉쳘샻뛻틩뚨쫩ꆷ탞헽킭틩,벴붫퓚좫쟲랶릤훊뗄룷쿮탔쓜움볛횸뇪,늢내헕뗝뷗닣듎뷡릹붨캧쓚뷻폃.틲뛸,뗘풴죈뇃뿕뗷쾵춳훆샤볁R222뗄솢훆샤볁탔쓜움볛횸뇪쳥쾵.ꆡꆡꆡꆡꆡꆡꆡꆡꆡꆡ쫕룥죕웚:2004202226믹뷰쿮쒿:뫾쓏쪡뿆캯뿆벼볆뮮믹뷰훺쿮쒿(쿦뿆\[2001\뗚]288뫅)ퟷ헟볲뷩:맹ꆡ믜(19672),얮,뫾쓏틦퇴죋,훐쓏듳톧붻춨퓋쫤릤돌톧풺릤돌쪦,톧쪿,훷튪듓쫂뿕뗷쾵춳뷚쓜벼쫵폫쫒쓚뿕웸뮷뺳움볛뗄퇐뺿.' 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
뗚19뻭뗚2웚맹ꆡ믜뗈:뗘풴죈뇃뿕뗷쾵춳훆샤릤훊쳦듺퇐뺿73뛔폚뗘풴죈뇃믺ퟩ뛸퇔,펦톡폃돴퇵웆뮵횸뇪1ꆡ쳦듺릤훊뗄퇐뺿폫즸톡캪쇣ꆢGWP횵뷏킡뗄릤훊ퟷ캪훆샤볁;춬쪱튪럻뫏ꆡ릤훊쳦듺퇐뺿뗄틢틥뗘풴죈뇃뗄릤ퟷ컂뛈랶캧,늢쟒퓚릤ퟷ컂뛈랶캧쓚뗘풴죈뇃뻟폐뮷놣ꆢ뷚쓜ꆢ뺭볃ꆢ뿉뾿뗈쿔훸뗄폐솼뫃뗄훆샤뫍훆죈탔쓜.훆샤쪱:헴랢컂뛈퓚0ꆫ폅뗣,쫇튻훖샭쿫뗄ꆰ싌즫뿕뗷벼쫵ꆱ.뷼벸쓪,평폚7ꇦ,샤쓽컂뛈퓚30ꆫ35ꇦ;훆죈쪱헴랢컂뛈퓚10ꆫ웤폅솼뗄훆죈탔쓜,뗘풴죈뇃벼쫵퓚좫쟲랶캧랢햹20ꇦ,샤쓽컂뛈늻뎬맽60ꇦ.뗘풴죈뇃믺ퟩ붫맣랺톸쯙.뷶퓚쏀맺뗘풴죈뇃쫽솿뻍햼좫쏀뿕뗷쾵춳뗄펦폃퓚룷훖쏱폃짌튵붨훾훐뗄듳훐탍훐퇫뿕뗷쾵춳19%,룶뇰훝틑뎬맽40%,1999쓪좫쏀쿺쫛믺ퟩ듯훐,뛔쳦듺훆샤볁뗄낲좫탔폐쳘쫢뗄튪쟳.퓚쎻폐횤40췲첨.뻝늻췪좫춳볆,컒맺ퟔ1996쓪틔살틑붨돉뻝횤쏷훆샤볁뗄낲좫탔쪱,펦뻜뻸쪹폃웤ퟷ캪룃믺쪹폃뗄뗘풴죈뇃릤돌폐130뛠룶,뷼1000첨죈뇃믺ퟩ뗄훆샤볁.ퟩ퓚퓋탐,릩죈(샤)쏦믽듯100췲m2,늢쟒놣돖룟쯙랢햹뗄쟷쫆2ꆡ쳦듺훆샤볁탔쓜움볛횸뇪.쒿잰,뗘풴죈뇃뿕뗷믺ퟩ죔쪹폃R222ퟷ캪훆샤뗘풴죈뇃뿕뗷쾵춳릤훊쳦듺컊쳢늻뷶쫇뛔R2볁,릤훊쳦듺컊쳢짐캴뷢뻶.뗘풴죈뇃믺ퟩ듳솿듦퓚22뗄잱퓚쳦듺릤훊믹놾컯탔뗄퇐뺿럖컶,룼쫇헫뛔뗄R222,붫퇏훘췾킲듳웸돴퇵닣,뛔듳웸뮷뺳퓬돉뻟쳥릤훊뗄죈뇃믺ퟩ폅뮯짨볆뗄맽돌.퇏훘뗄캣몦.뗘풴죈뇃쪹폃쫙쏼튻냣캪15ꆫ30a,쿖ꆡ낲좫움볛횸뇪춶죫쪹폃뗄쾵춳폐뿧풽R222ퟮ뫳쪹폃웚쿞2030쓪낲좫움볛횸뇪쫇횸훆샤볁킹슶떽뿕웸훐뛔죋쳥뗄뿉쓜탔,틔뫳20a쓚룼쫇죧듋.춶죫쪹폃뗄믺웷뗄캣몦돌뛈,훷튪횸뇪폐훆샤볁뗄뚾탔뫍뿉좼탔.훆짨놸붫틲훆샤볁R222놻뷻폃뛸놨럏,듦퓚잱퓚뗄쪹샤볁뗄뿉좼탔폃좼뗣뇭쪾,쫇횸훆샤볁헴웻폫뿕웸폃캣믺.춬쪱,쯦ퟅ뗘풴죈뇃벼쫵뗄췆맣펦폃,믺ퟩ믬뫏뫳쓜닺짺직믰늢볌탸좼징뗄ퟮ뗍컂뛈.훆샤볁훐뗄R222뗄잱퓚캣몦쏦튲늻뛏삩듳.틲뛸,뗘풴죈뗄뚾탔폃쫳ퟶ쪵퇩,내쯼퓚훆샤볁헴웻훐퓬돉훘뇃탂벼쫵훐뗄릤훊쳦듺컊쳢뗄뷢뻶뻟폐룼볓훘튪뗄짋믲쯀췶뗄쪱볤살뮮럖뚾탔뗄뗈벶.쏀맺붫훆샤볁볛횵뫍틢틥,폐훺폚뮺뷢훆샤릤튵뷧쏦쇙뗄뮷뺳놣뚾탔뮮럖캪6룶믹놾뗈벶,듓1벶떽6벶,뚾탔훰듎뮤톹솦,폐샻폚뷸튻늽췆뚯탂벼쫵뗄맣랺펦폃.뗝복.ꆡ쳦듺릤훊뗄즸톡풭퓲ꆡ뮷뺳움볛횸뇪R222뷻폃웚쿞뗄쳡잰,췆뚯쇋웤쳦듺릤훊퇐뺿뮷뺳움볛횸뇪쫇횸뮷뺳뛔훆샤볁뗄뿉뷓쫜탔틔릤ퟷ뫍랢햹,쫐뎡짏돶쿖쇋탭뛠R222쳦듺닺욷.룹벰훆샤볁뛔뮷뺳퓬돉뗄펰쿬돌뛈,훷튪횸뇪폐돴퇵뻝죈뇃쾵춳뛔훆샤볁뗄믹놾튪쟳뫍릤훊쳦듺랢햹뗄웆뮵잱쓜(ODP)ꆢ좫쟲뇤얯잱쓜(GWP)ꆢ맢컭킧펦쟷쫆,쳡돶R222쳦듺릤훊뗄즸톡풭퓲:(VOC)뫍떱솿뇤얯틲쯘(TWEI).돴퇵웆뮵잱쓜쫇횸1)ꆡ낲좫탔:컞뚾늻좼,퓚쏱폃뫍짌폃붨훾뿕훆샤볁뛔돴퇵닣뗄캣몦돌뛈,좫쟲뇤얯잱쓜쫇횸훆뗷,놣횤훆샤볁뗄낲좫쪹폃쫇훁맘훘튪;샤볁퓬돉컂쫒킧펦뗄돌뛈.떱솿뇤얯틲쯘쫇횸뛔훆2)ꆡ뮷뺳탔:돴퇵웆뮵잱쓜ODP=0,좫쟲뇤얯샤볁업럅틽웰뗄횱뷓컂쫒킧펦뫍헻룶쫙쏼웚뗄쓜솿잱쓜GWP뷏킡;쿻뫄틽웰뗄볤뷓킧펦뗄ퟛ뫏움볛.3)ꆡ횱뷓맠힢탔:튪쟳폫풭R222쾵춳뗄샤뚳폍ꆡ죈릤횸뇪뮥죜뫍닄쇏쿠죝,죝믽훆샤솿뷓뷼;죈릤횸뇪쫇뇭쪾훆샤볁톭뮷탔쓜뗄믹놾컯탔닎4)ꆡ죈릤닎쫽:헴랢톹솦펦폫R222뷓뷼,샤쓽쫽,훷튪횸뇪폐헴랢톹솦ꆢ샤쓽톹솦ꆢ업웸컂뛈뫍뮬톹솦뫍업웸컂뛈뺡솿뗍;틆컂뛈.헢킩횸뇪믹놾랴펳쇋훆샤볁뗄릤ퟷ컂뛈랶5)ꆡ톭뮷탔쓜:탔쓜쾵쫽COP뫍떥캻훊솿훆샤캧벰쫊뫏뗄훆샤쾵춳뗄랶캧.솿폫R222돖욽믲룼뫃.ꆡ횱뷓맠힢횸뇪쒿잰뫜쓑헒떽튻훖뒿컯훊웤룷쿮죈컯탔뫍탔쓜횱뷓맠힢횸뇪쫇횸훆샤볁퓚풭폐뗄훆샤쾵춳늻뚼뷓뷼R222,웤잱퓚쳦듺컯뛠캪HFCs믬뫏컯.뛔믬뷸탐죎뫎룄뚯뛸횱뷓쳦듺돌뛈틔벰폫죳뮬폍벰닄쇏뫏쳦듺컯뛸퇔,늻뷶튪쟳웤헽뎣럐뗣뫍죈릤탔쓜뷓볦죝돌뛈.훷튪횸뇪폐훆샤볁폫죳뮬폍뗄뮥죜탔ꆢ폫뷼폚R222,춬쪱퓚헴랢뫍샤쓽쪱뗄컂뛈뮬틆뺡뿉쓜닄쇏뗄볦죝탔뫍떥캻죝믽훆샤솿.킡.ꆡ훆샤톭뮷탔쓜횸뇪' 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
74뎤즳뗧솦톧풺톧놨(ퟔ좻뿆톧냦)ꆡꆡꆡꆡꆡꆡꆡꆡꆡꆡꆡꆡꆡ2004쓪5퓂훆샤톭뮷탔쓜횸뇪쫇횸훆샤볁퓚뇪ힼ훆샤릤뿶퓚붨솢뗝뷗닣듎뷡릹틔뫳,짏쿂닣듎횮볤풪쯘쾵춳톭뮷뗄룷쿮탔쓜닎쫽,훷튪횸뇪폐떥캻훊솿훆뗄솥쫴맘쾵뻍놻좷뚨쇋.솽솽뇈뷏ꆢ볒듲럖쫇닣듎샤솿ꆢ쓜킧뇈뫍톹뇈.헢킩횸뇪믹놾랴펳쇋훆샤볁뗄럖컶램뗄뫋탄쮼쿫.뛔폚춼1훐쇐돶뗄룷쿮풪쯘,훆샤쓜솦뫍뫄릦쟩뿶.볒룹뻝뺭퇩뫍쿠맘맦뚨룸돶룷풪쯘횮볤쿠뛔만뚨뗄ꆡ훆죈톭뮷탔쓜횸뇪좨훘,뻍뿉틔볆쯣돶룷닣풪쯘뛔쾵춳쒿뇪뗄뫏돉좨훆죈톭뮷탔쓜횸뇪쫇횸훆샤볁퓚뇪ힼ훆죈릤뿶훘,늢뷸탐업탲.뛔폚룷쿮횸뇪뗄뻟쳥좨훘럖컶붫퓚쾵춳톭뮷뗄룷쿮탔쓜닎쫽,훷튪횸뇪폐떥캻훊솿훆죈솿ꆢ쓜킧뇈뫍톹뇈.헢킩횸뇪믹놾랴펳쇋훆샤볁뗄뫳탸뗄퇐뺿훐햹뾪.훆죈쓜솦뫍뫄릦쟩뿶.4ꆡ릤훊쳦듺럖컶3ꆡ믹폚AHP뗄ퟛ뫏탔쓜움볛횸뇪쳥ꆡ쳦듺훆샤볁컯탔뛔뇈쾵뛾퇵뮯첼ꆢ뇻췩뫍낱뗈ퟔ좻훆샤볁쯤뻟폐솼뫃ꆡꆡ퓚릤훊쳦듺맽돌훐,듓훚뛠뗄쳦듺훆샤볁즸톡뗄죈컯탔틔벰톭뮷탔쓜,떫평폚웤쪹폃낲좫탔튻횱돶샭쿫뗄쳦듺릤훊,뛔웤뗄탔쓜움볛쫇뇘늻뿉짙뗄쎻폐뷢뻶,뛸늻틋ퟷ캪뗘풴죈뇃쾵춳뗄쳦듺훆샤볁..뛔훆샤볁뗄움볛늻쓜틀삵폚뛔쒳룶횸뇪믲쒳벸룶횸HFCs벰웤믬뫏컯뻹뻟폐폫R222쿠뷼뗄죈솦탔훊,뇪놻죏캪쫇쒿잰뗘풴죈뇃쾵춳뗄샭쿫쳦듺릤훊.퓚,뇘탫ퟛ뫏룷쿮움볛횸뇪뷸탐탔쓜움볛,닅쓜랴펳룃훆샤볁뗄쳦듺탔쓜.좻뛸,쒿잰뮹좱랦뛔쳦듺훆샤HFCs샠쳦듺컯훊훐,룷훖탍뫅믹놾짏쫇틔R223,R2볁뗄탔쓜움볛랽램뫍뇪ힼ,쪹룷훖퇐훆뾪랢뗄쳦듺125,R2134a뗈캪믹뒡닺짺뗄.훆샤볁R222뗄듺뇭쳦훆샤볁컞램볲떥뗄뇈뷏폅쇓.듺컯훊훷튪폐R2134a,R2410A뫍R2407C뗈.죽훖쳦놾컄내헕뗝뷗닣듎뷡릹붨솢뗄랽램,룹뻝펰쿬듺훆샤볁뗄믹놾컯탔닎쫽죧뇭1쯹쪾.훆샤볁탔쓜뗄룷쿮횸뇪뗄닣듎맘쾵,돵늽붨솢훆샤뇭1ꆡ훆샤볁믹놾컯탔뇭볁ퟛ뫏탔쓜움볛횸뇪쳥쾵,죧춼1쯹쪾.R222R2134aR2410AR2407Cퟩ돉돉럖R222R2134aR232/RR232/R21252125/R2134a돉럖뇈샽(WT%)1150/5023/25/52뇪ힼ럐뗣(ꇦ)ꆡꆡ쇙뷧컂뛈(ꇦ)ꆡꆡ쇙뷧톹솦(MPa)쇙뷧쏜뛈(kg/m3)럖ퟓ솿ꆡꆡ0GWP(CO2=)1300120018901600낲좫뗈벶A1A1A2/A1A2/A2/ꆡ쳦듺럖컶퓚훚뛠믬뫏릤훊훐,R2407C퓚죈솦탔훊폫R222ퟮ캪뷓뷼,쳘뇰쫇퓚죝솿뫍톹솦랽쏦.평폚R2407C쫇럇릲럐훆샤볁,퓚헴랢쪱뻟폐풼5ꇦ뗄컂뛈뮬틆.죴랢짺킹슶,쾵춳훐뗄훆샤볁뗄돉럖붫랢짺룄뇤,듓뛸떼훂쾵춳훆샤솿뗄쿂붵뫍탔쓜쾵쫽뗄룄뇤.춬쪱,R2407C뗄뒫죈탔뷏닮,웤뮻죈쏦믽붫듳듳퓶볓,쟒퓚뮻죈웷훐듦퓚쏷쿔뗄컂뛈쳝뛈,웤맜슷펦ퟷ쳘뇰늼훃.틲뛸,펰쿬웤퓚듳탍뿕뗷쾵춳뗄펦폃.춼R2410A쫇R232뫍R2125뗄뷼릲럐믬뫏컯,컂뛈1ꆡ훆샤볁ퟛ뫏탔쓜움볛횸뇪쳥쾵춼뮬틆뫜킡틔훂뿉틔뫶싔뗄믬뫏컯.웤죈뒫떼탔쓜럇' 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
뗚19뻭뗚2웚맹ꆡ믜뗈:뗘풴죈뇃뿕뗷쾵춳훆샤릤훊쳦듺퇐뺿75뎣뫃놨,2000(1):229.,퓚뮻죈웷훐뇈R222뗄뒫죈탔뚼룟5%,쟒탨뫜킡뗄죝믽업솿톹쯵믺뫍탨튪뫜킡뗄맜슷.탭뛠쾵춳\[3\]헅볎믔.R222폫웤쳦듺릤훊뗄탔쓜뇈뷏폫럖컶\[J\].릤돌죈컯쪵퇩뇭쏷퓚쾵춳내샭,1999,20(5):뗄쳘탔뷸탐폅뮯뫳뿉뗃떽뇈R222룼폅솼뗄탔쓜,쾵춳킧싊붫믡쳡룟\[4\]췵솫럒,탭쫷냘.닣듎럖컶램틽싛\[M\]놱.뺩:훐맺죋쏱듳톧돶냦5%.떫짧,1990.쫇R2410A탨퓚뇈R222룟50%뗄룟톹쿂퓋탐,떱틔\[5\]VineyardEA,SandJR,,Non2R2410A좡듺R222쪱뇘탨뛔쾵춳뷸탐훘탂짨볆,냼azeotropicRefrigerantMixtureforCapacityModulationinResidential삨듳늿럖늿볾탨튪돐룟톹,죈붻뮻웷탨뷸탐폅뮯HeatPump\[J\].ASHARETrans,1989,95(1):34245..평폚웤톹솦맽룟,뫜짙퓚듳탍뿕뗷쾵춳훐펦폃\[6\]EckelsSJ,DoerrTM,쫇튻훖폫R212죈솦탔훊뷏캪뷓뷼뗄뒿andamicro2fintube\[J\].ASHRAETrans,1998,104(1):3662375.컯훊,쎻폐컂뛈뮬틆;뇜쏢쇋쪹폃믬뫏릤훊뗄훮뛠싩\[7\]OuaziaB,랳,뷏쫊뫏폚뿕뗷믲웤쯼헴랢컂뛈뷏룟뗄뎡뫏.R2frigerantsusingawater2waterheatpump\[J\].ASHRAETrans,1994,100134a폫R222쿠뇈훆샤쾵쫽뷏룟(,떫웤죝믽훆샤솿뷏2):1402147.뗍\[8\]RobinsonJH,Oꆯ,탨튪듳뗄톹쯵믺죝믽업솿뫍듳맜슷짨볆.탨뛔샻폃manceofanair2airheatpumpforR222andthreebinaryblendsofR232R2134a뗄R222짨놸뷸탐훘탂짨볆틔쳡룟킧쓜.R2134a뇈뷏쫊뫏퓚듳훐탍뿕뗷짨놸훐펦폃.춬쪱퓚andR2134a\[J\].ASHRAETrans,1994,100(2):5292537.\[9\]SpatzMW,:performanceinunitary킡탍뿕뗷훐틑폐뛠쓪뗄펦폃뺭퇩,웤룷쿮쳦듺퇐뺿equipment\[J\].ASHRAETrans,1993,99(2):7792785.뷏캪돉쫬.\[10\]SmitFJ,\[J\].5ꆡ뷡싛ASHRAETrans,1998,104(1A):3872394.\[11\]\[J\].Intern2a1)ꆡHCFC뷻폃웚쿞뗄쇙뷼,췆뚯쇋R222쳦듺tionalJournalofRefrigeration,2000,24(1):15224.릤훊퇐뺿뗄랢햹,뗘풴죈뇃뿕뗷쾵춳R222쳦듺퇐뺿\[12\]LallemandM,BranescuC,틑뿌늻죝뮺.cientsduringboilingofR222andR407Cinhorizontalsmoothandmi22)ꆡ캪쇋움볛룷훖릤훊쳦듺탔쓜,퓋폃닣듎럖cro2fintube\[J\].InternationalJournalofRefrigeration,2000,24:527컶램붨솢훆샤볁ퟛ뫏탔쓜움볛횸뇪쳥쾵72.,캪룷훖탂퇐훆뾪랢뗄쳦듺훆샤볁쳡릩움볛랽램\[13\]EckelsSJ,,R2134a,R2410A,.andR2407Ccondensationperformanceinsmoothandenhancedtubes:3)ꆡ춨맽럖컶뇈뷏,죏캪R2134aꆢR2410A뫍R2PartI,heattransfer\[J\].ASHRAETrans,1999,105(2):쫇뷼웚뫏쫊뗄R222쳦듺릤훊,붨틩퓚뗘풴죈\[14\]JohanssonA,뇃뿕뗷쾵춳짨놸훐쪹폃.sitioninrefrigerantandheatpumpsystemsusingzeotropicrefrigerantmixtures\[J\].InternationalJournalofRefrigeration,2000,24(8):7982닎뾼컄쿗808.:\[15\]GabrieliiC,\[1\]헔쿾폮.탂훆샤볁THR02뗄펦폃탔쓜쪵퇩퇐뺿\[J\]훆.샤톧놨,usedfordistrictheating2influenceofequipmentandpropertylimita21998(4):126.\[2\]훬쏷짆.CFCs뫍HCFCs쳦듺훆샤볁뗄쟷쫆폫햹췻tions\[J\].InternationalJournalofRefrigeration,2000,24(7):6602675.\[J\]훆.샤톧' 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.