[{"data":1,"prerenderedAt":60},["ShallowReactive",2],{"q-114180-arch_environment-32":3},{"question":4,"neighbors":26,"sameNumber":45,"prev":34,"next":37},{"id":5,"classKey":6,"session":7,"year":8,"subject":9,"number":10,"groupStem":11,"ownStem":12,"stem":12,"options":13,"answer":18,"answerKind":20,"answerS":11,"answerNote":11,"images":21,"explanation":22,"withheld":11,"deepChars":23,"freq":24,"indexable":25},"arch-114180-801-0104-032","architect","114180",114,"建築環境控制",32,null,"有關電力系統的敘述，下列何者錯誤？",{"A":14,"B":15,"C":16,"D":17},"220 V 可使機器的電流損失較 110 V 少","消耗電力大的電器較適合用 220 V","通信線路屬於弱電系統","消耗電力大的電器應盡量集中於同一個電流回路，以方便管理",[19],"D","single",[],"本題考點：建築電力系統的基本觀念，包括供電電壓與線路損失的關係、強電與弱電的區分，以及分路（迴路）規劃原則。\n【正解理由】分路規劃的原則是把負載分散，消耗電力大的電器原則上各自設專用分路，避免單一分路電流過大而過載、壓降過大或斷路器頻繁跳脫，也避免一個分路故障就讓多台大型電器同時停擺。D 選項主張把大耗電電器集中在同一個回路以方便管理，違反分散負載的原則，是錯誤敘述，故選 D。\n【逐項排除】\n(A) 正確。同樣的用電功率下，電壓較高則所需電流較小，而線路上的發熱損失與電流的平方成正比，所以 220 V 供電的線路損失比 110 V 少。\n(B) 正確。消耗電力大的電器（如冷氣機、電熱水器、烘乾設備）若用 110 V，電流會相當大，需要更粗的導線；改用 220 V 可降低電流、減少線路損失與發熱，因此較適合。\n(C) 正確。通信、電話、網路、廣播、監視、對講及火警訊號等傳遞訊號為主、電壓電流較低的線路，歸類為弱電系統；照明、插座、動力等供應能量的線路則屬強電系統。\n(D) 錯誤。大耗電電器集中於同一回路會使該回路電流過大，造成過載跳脫、導線過熱與壓降；要改成「消耗電力大的電器應分散，原則上各設專用分路」才對。\n【記憶點】高電壓換低電流、低損失；大耗電電器要「分開走專用分路」，不是「集中一路好管理」。",399,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},29,"關於建築物類型與其合理的空調容量（m2\u002FUSRT），下列何者最不合理？",{"number":31,"session":7,"stem":32},30,"某辦公建築於冷房期間，採用機械通風設備引入外氣時兼顧節能的控制方式，下列何者錯誤？",{"number":34,"session":7,"stem":35},31,"關於緊急用昇降機之設計注意事項，下列敘述何者錯誤？",{"number":37,"session":7,"stem":38},33,"某屋主希望在 3 樓住宅屋頂自行裝設太陽能發電系統與太陽能熱水器，在面對相關法規時，…",{"number":40,"session":7,"stem":41},34,"下列何者是 TAL 照明（Task and Ambient Lighting）的特色…",{"number":43,"session":7,"stem":44},35,"下列何者為我國對永續發展之定義？",[46,49,51,54,57],{"number":10,"session":47,"stem":48},"113190","為達到空調節約能源與室內舒適度，下列那一種節能手法錯誤？",{"number":10,"session":50,"stem":12},"112190",{"number":10,"session":52,"stem":53},"111180","有關電氣系統或設備之敘述，下列何者最正確？",{"number":10,"session":55,"stem":56},"110180","下列有關輸送設備的敘述何者正確？",{"number":10,"session":58,"stem":59},"109180","某室內每平方公尺之平均照度為 500 lx，燈具發光效率為 50 lm\u002FW，照明率為…",1791863196900]