However, the two lines do not cross

However, the two lines do not cross at the point where maximum COP occurs but it crosses at the point which is near the maximum point. Hence, one can say that the controller adjusts the expansion valve opening to be slightly larger than its optimum value and the heat rejection pressure becomes lowered from its optimal value. The trend also can be stated that the calculated value of dq_=dw_ is lower than it should have been because the dq_=dw_ line will cross the COP line at the maximum COP point if the value of dq_=dw_ becomes higher than the presented values in the figures. In the following section, the factors which cause errors of estimation will be investigated.
อย่างไรก็ตามทั้งสองเส้นไม่ข้ามในจุดที่สูงสุด COP เกิดขึ้น แต่มันข้ามที่จุดซึ่งอยู่ใกล้กับจุดสูงสุด ดังนั้นหนึ่งสามารถพูดได้ว่าปรับตัวควบคุมการเปิดวาล์วขยายตัวจะเป็นขนาดใหญ่กว่าเล็กน้อยกว่ามูลค่าที่เหมาะสมของมันและความดันปฏิเสธความร้อนจะกลายเป็นลดลงจากมูลค่าที่เหมาะสมของ แนวโน้มยังสามารถระบุว่าค่าที่คำนวณจาก dq_ = dw_ ต่ำกว่าที่ควรจะได้รับเพราะ dq_ = สาย dw_ จะข้ามเส้น COP ที่จุดสูงสุด COP ถ้าค่าของ dq_ = dw_ กลายเป็นสูงกว่าค่าที่นำเสนอ ในรูป ในส่วนต่อไปนี้ปัจจัยที่ทำให้เกิดความผิดพลาดของการประมาณค่าจะถูกสอบสวน

ผลลัพธ์ (อังกฤษ) 1:

However, the two lines do not cross at the point where maximum COP occurs but it crosses at the point which is near the maximum point. Hence, one can say that the controller adjusts the expansion valve opening to be slightly larger than its optimum value and the heat rejection pressure becomes lowered from its optimal value. The trend also can be stated that the calculated value of dq_=dw_ is lower than it should have been because the dq_=dw_ line will cross the COP line at the maximum COP point if the value of dq_=dw_ becomes higher than the presented values in the figures. In the following section, the factors which cause errors of estimation will be investigated.However, the two lines are not crossed at the point where the maximum COP occur, but it omits the point, which is located near the highest point. Therefore, one can say that adjusting the controls to turn the expansion valve is slightly larger than its proper value and pressure heat rejection will become decrease from the appropriate value. The trend could also indicate that the value is calculated from dq_ = dw_ under that should get it across the line to dq_ = dw_-COP COP peak if the value of dq_ = dw_ becomes higher than the values presented in the image. In the following, the factor that caused the error of the approximation is investigated.

ผลลัพธ์ (อังกฤษ) 2:

However, the two lines do not cross at the point where maximum COP occurs but it crosses at the point which is near the maximum point. Hence, one can say that the controller adjusts the expansion valve opening to be slightly larger than its optimum value and. the heat rejection pressure becomes lowered from its optimal value. The trend also can be stated that the calculated value of dq_ = dw_ is lower than it should have been because the dq_ = dw_ line will cross the COP line at the maximum COP point if the. value of dq_ = dw_ becomes higher than the presented values ​​in the figures. In the following section, the factors which cause errors of estimation will be investigated.
However, the two lines do not cross in the highest COP happen, but it's over, at which point. near the peak So one can say that adaptive control, the expansion valve is slightly larger than the estimated value of it and the pressure becomes lower heat rejection from fair value. Trends also indicate that the values ​​calculated from dq_ = dw_ lower than they should be because dq_ = line dw_ to cross the COP at its peak COP if the value of dq_ = dw_ become higher than those presented in the section. The following factors have contributed to the error of the approximation is investigated.