233УСΪ۹ʦԱҲοʹá۹ʦԱϢע233УҲɼ233У-۹ʦ2Ⱥ365916143ȫĿнѧϰ
ʦվղؼ2.3оרмת÷ѣ
һݣָΪĿṩ֤ƲϵȽбҪо顢ƹ涨ʩб顢֤ãԼ֧ƼɹרмһԼת÷ѡзã
1.ӦɿƼ(²ƷƷѡмѺҪѧо)֧Ŀ
2.Ӧֱӷѿ֧ʩҵԽϡͽһķüµоѡ
㷽
оѰĿݺҪбơת÷ѰͬС
2.4ƷѣָΪĿṩĿ顢о漰ļá
һݣ
1.Ŀ顢о桢̼ѯԼΪļеĿ졢ơоá
2.ɿ졢Ƶλеijؿ(ˮĵʿ̽)ơʩͼƼšԤá
㷽Ұ䷢й̿졢շѱܹ˾йļƺͬ涨бơ
2.5̱շѣָĿڽڼҪʵʩ̱ղá
㷽Ͷͬ涨ȡͶĹ̲ȡá
2.6ѣ
һݣָĿ涨ӦɵĹѼõȨķá
㷽ҼʡСŹ涨м㡣ûо涨ʱɲοб()㡣
()շѱλԪ/kva
ûܵѹȼǧ ûӦɵ 䡡У Խѹⲿ繤Ӧɵ
0.38/0.22 500550 190210 310340 400450
10 400450 220250 180200 300330
35 300330 300330 150180
63 200220 200220
100 150180 150180
עݹҼίͶ(1993)116ļο
2.7칫Ҿ߹÷ѣָ½ĿΪ֤ĻġĿ貹İ칫Ҿߡþߵȹ÷á
һݣ칫ҡҡϵҡҡҡְʳáҽҡԡҡҾߡ߹÷ѡ
㷽
1.½̰ƶԱÿ1500Ԫ
2.̰Աÿ1100Ԫ
2.8ѣָ½ҵҵΪ֤ʹáбҪķá
һݣԱѵѺǰ
1.ԱѵѣָѵίλѵԱĹʡԲְѡýͨѡѧϰϷѡѧϰѡͶѵȡ
2.ǰѣָλΪǰμʩ豸װԡϤ̼豸ܵԱĹʡԲְѡýͨѡͶѵȡ
㷽ƶԱΪԱѵѡǰйʽָ()㡣
()ָ
ѵ ǰ
ƶԱ% ѵڣ£ ָ꣨Ԫ/£ ռƶԱ% ڣ£ ָꡡԪ/£
Pܵ 50 4 750 50 4 800
ӹ 60 12 800 40 6 850
Աѵ=ƶԱ××ѵ×ѵָꪥ
ǰ=ƶԱ××ǰ×ǰָ
=Աѵ+ǰ[nopage]
۹ʦǰӦԼѧϰϵѧϰ̬ʦ˼·ȥתʦγᵽص֪ʶ㣬һҪգѧܽᣬѧһ
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