1ǰԪ
ſɳչõĸţʶԽԽڡʿӡٹ·ҹõ˺ܴչٹ·ͨٶȿ죬ԾýžصãͬʱڽͨΧĻӰ졣Ŀǰڸٹ·ԽԽ࣬ݳ㣬ҹ3390ܵ·Ӱ죬2700ڸ70dBȾĻУߵҪãҪߣҪչ˸ٹ·ĽͨЧķΣⲻһ⣬ͬʱҲһҪľ⡣ͨԻӰ˶彡Ӱ⣬ֱӰ쵽·Χؼֵϱͨÿ1dBôصļ۸ͻ½0.08%1.26%֮䣬ƽ0.9%ң˵ҲܽͨɱȽϸߵˮƽ1dBô൱ֵ0.9%˵һܿɹ۵ֵﻹûпЧ档˸ٹ·ĽͨһҪȡЧĽʩдӹоɹʵӦٹ·Ľͨθݻٹ·ľѡЧķǼʩۺӦãЩҪйоȷڹ⣬Թҽ߽ͨл⡢ۺͱѳΪ乫·ͨҪݣڣٵλԴоͳԣΪ½ѽĸٹ·ӦøֽʩԲߺͽ顣
2ٹ·뼼ķչſ
ݹԽͨη涼оһЩ60Ϳʼо·ϼ7080ϵƺʩоʹʵ˷ḻľ顣ձڡձҸ߹·淶ΪѸٷչ·1965ԵؿΪṫͨǻȾзdzҪķ棬ΪǷ½·Ҫԭ·ϲȡĻʩҪκ;۱·Ҫķʩ1983ͳϾʾձ·š3936kmٹ·о455.5kmռ̵12%.иٹ·ʸߴ80%1986·Լ720kmͶԼ3Ԫˡ·רŻϵͳһ˹·ϵˮƽ¹1974Ͱ䲼ȾηҪڹ·ѡʱΧкӰ졣ҲĹ··ߣҪϣ·סլ1983ϱ¹5700˿40001983֮֮ĹҪӹ·ͨеõȡ1987꣬Ĺ·ܳѴﵽ500km.ڹ·š塯ڼڽͨо۷棬ڽʵôʩ棬дΣ٣ͨƼ鱨йƣ·ϼоڳڣϺУĸܵ·Ѿձ飬Щɹ·ϼϷչܵ˵ƣ
1עع·뾰Эơ·ȡüĻЧͬʱҲһЩӰ죬ڹ·һ¸ߴʽǽϵѹָУ˾ԱӰгȫΪ˷Щȱ㣬ϽУҪѧҪرעϵɫơ˽ϡĿǰиʽӱ۵ڹ·ܸ࣬ʿӭ
2õͳɱ칫·ϡ·ϴӹɲϿɷΪ̡ľʡֽϵĻȼࡣһ㹫·ԣҴͶʼάǶͨʻͲʽϡ
3ᳫڡǰֲֲ
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3ٹ·ͨҪ⪤
ٹ·ķչԽԽѸͣԾýĴٽҲԽԽԣԹ·ΧĻҲฺӰ죬Ҫɷ¼棺
3.1Ⱦ
ŽͨѸߣҪ·ڽؽͨijе·ͨĿȾѱһص⡣ȾҪУһ̼CONOXTHCǦTSPȣЩȾкĿ롢⻯ѧնӰʡճũϽΣڳе·ٹ·ΧĿȾҪһЩ绦θٹ·ʵ⣬Ŀǰʻڻθٹ·ĽγΪ100km/hԼΪ80km/hϵ͵ȱȾɷ֪ԻӰNOXCOTHCСֵʷֱΪ86.6%12.3%1.2%.ѡȡ˻θٹ·ƽͨ൱Ļ˹·ǰΪ3681/գΪ3678/գŷȾաڻ˹·γΪ50km/hΪ30km/hڻθٹ·ŷŷCOTHCϸߣֱΪθٹ·1.251.32NOXȴϵͣΪ0.24ɵ֪θٹ·ΧȾ̶ȱȻ˹·ҪЩۺָΪ0.45˹·Ϊ0.54.˹·ŷϴ⣬뻦θٹ·Ƚϣڻ˹··խнɢɻĶӷɢӰݻθٹ·3555mķŨȴۺָѴﵽ0.610.63ΪȾĿ㣬ܸٹ·Ӱ첻ԣ1ΪȾ⣬4Ϊ
3.2Ⱦ
ڸٹ·˿ܶȴ÷ҹĽͨȾԽԽءͨ˶彡⣬ֱӰ쵽ߵľ÷չ磬ӰķزõȾЧЧ涼в̶ͬȵ½Իθٹ·Ϊʵʵɼȫ24СʱЧdBAʱ仯뽻ͨķֲÿ7002100ϸߣ67dBAϣ߿ɴ72.4dBA
־ʵڹ·50mڸ߳·̵լˮƽֵķֵΪ25dBAݹ·65mĽСѧڽѧʱΣ700-11001300-1600ˮƽֵķֵ57dBAշվЧȹ·ʻθ߳2dBAҡijЩ·ʱ⣬ǿȻӰľ룬ԾŶСӰ죬Ҫעʩڼصġ
3.3ˮȾ
ЯлܼʯͺͻѧԼ͡͵ȣΪ©ԭ·ߵĺڼӶԵصˮʼһ̶ȵȾͬʱؽϸߵķú·еĴʹãܶԵˮһӰ졣ʩܲȡֱֹܵĹ̴ʩԵˮı
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