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ڣ 2014/9/19 19:34:56
醴Δ(sh) 539
 
  • Ԕ(x)f

˾l(f)*̓r15gl(f)25gl(f)20gl(f)10gl(f)N̖˾MͿ͑xͣṩ(yu)|(zh)ۺ(w)܏VÑه

l(f)ȡwO3bڷֽo棬F(xin)ȡF(xin)ʹãr¿M(jn)ж̕rgă棩ԷõĈʹól(f)l(f)ˮˮI(y)ʳƷӹͱrt(y)ˎϳɣgI(lng)V(yng) l(f)a(chn)ijwֱãҲͨ^búҺwυc(yng)

l(f)ԭ a(chn)ķʽ֣Ŀǰijl(f)ҪN߉ʽ⾀ʽ늽ʽ

һ߉ʽl(f) ԓl(f)ʹһlʵĸ߉߉늕늈ʹ늈(ni)늈܇Ӱl(f)늻W(xu)(yng)Ķ@Nl(f)мg(sh)졢(wn)ʹÉLa(chn)󣨆ΙC_(d)1Kg/hȃ(yu)cLJ(ni)P(gun)ИI(y)ʹ*Vijl(f)ڸ߉ʽl(f)ַ֞Ž׷Nͣ

1l(f)ĸ߉lʄйl50-60Hzl400-1000Hz͸l>1000HzNll(f)we󡢹ĸߵȱcĿǰѻ˳Јll(f)weСĵa(chn)ȃ(yu)cǬF(xin)*õĮa(chn)Ʒ  

2ʹõĚwԭτ֣ͺͿ՚̓ɷNͨƿC(yng)՚ͨʹÝĉs՚ԭڳǿa(chn)՚ĺֻ21%Կ՚Ͱl(f)a(chn)ij^ƿbC⼃ȶ90%Ͱl(f)ij^

3sʽˮͺL(fng)͡l(f)ra(chn)ğҪstߜض߅a(chn)߅ֽˮͰl(f)sЧ(wn)o˥pLrgBm(x)Y(ji)(gu)(f)sɱԸߡL(fng)sЧ˥p@wܷ(wn)ĸܳl(f)ͨˮʽġL(fng)һֻڳa(chn)^Се͙nl(f)xðl(f)r(yng)Mxˮ͵ġ

 4늲τ֣ҊʯӢܣһNմɰ塢մɹܺ´ɹܵȎ׷N͡Ŀǰʹø늲ijl(f)ЈϾNܸвͬwɱܷ(wn)˹ʹ*IJ֮һCеȲմɺͲƵմɲ˼ӹ؄eڴͳCʹܵơ´һNͽ늲|(zh)늘OһwCеȸɾܼӹ^ڴͳl(f)ЏVʹɱ^

5l(f)Y(ji)(gu)g϶ʽDBD_ʽɷNg϶ʽĽY(ji)(gu)cdzڃ(ni)늘O^(q)gg϶(ni)a(chn)܉ռݔʹ^ˮ̎_ʽl(f)늘O¶ڿ՚еa(chn)ijֱӔUɢ՚^ֻͨ^СgĿ՚ijЩСƷg϶ʽl(f)ɴ_ʽl(f)ʹg϶ʽl(f)ɱh(yun)_ʽ

 

*J(rn)ďVVЧÿ՚ԭøl߉늮a(chn)ӶһԭӳW(xu)|(zh)؄eһNһ¿Ѹٚ՚еļ(x)]κжγɶȾu顰*坍

 

 

؟(z)•ϢI(y)ṩԓI(y)ؓ(f)؟(z)Ϣ(ni)ݵ挍(zhn)_ԺͺϷʳƷCеW(wng)˲Г(dn)καC؟(z)