定流量系统只存在静态水力失调，通过安装静态水力平衡阀来解决。
Static state hydraulic disorder exists in fixed flow system and can be solved by static state hydraulic balancing valve.
若同时保持吸气过热度一定，则三联式系统内两单机的膨胀阀开度、制冷剂质流量、制冷量呈现出抛物线的依变关系；
With the suction superheat kept constant meantime, the valve opening, refrigerant mass flow rates and the cooling capacity between two individual units exhibit a parabola relationship.
针对供暖系统的动态调节问题，提出三通调节阀的定流量调节形式。
Puts forward a constant flow adjusting form of three-way valves for dynamic adjusting of heating systems.
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