17. The ___________ throttles the liquid refrigerant and maintains the pressure difference between the condenser and evaporator.
(A) constant folw control valve
(B) constant pressure control valve
(C) pressure regulating valve
(D) expansion valve

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統計： A(56), B(158), C(181), D(612), E(0) #1854588

詳解 (共 2 筆)

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17.__________對液態製冷劑進...
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____ 對液態冷媒進行節流，並維持冷凝器與蒸發器之間的壓力差。

(A) constant flow control valve：定流量控制閥

(B) constant pressure control valve：定壓控制閥

(C) pressure regulating valve：壓力調節閥

(D) expansion valve：膨脹閥

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