空調常用設備-5 - hvac-net.org.t · pdf file冷卻水塔(ct)cooling tower ......
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(CH) CHILLER UNIT
(ACH) AIR COOLED PACKAGED
WATER CHILLER UNIT
(WCH) WATER CHILLER UNIT
(PAK) PACKAGED
WATER COOLED PACKAGED AIR
CONDITIONER
AIR COOLED PACKAGED AIR
CONDITIONER
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(CHP) CHILLED WATER PUMP
(CT) COOLING TOWER
(CWP) COOLING WATER PUMP
(AHU) AIR HANDLING UNIT
(PAH) PRCOOLING AIR HANDLE
UNIT
(FCU) FAN COIL UNIT
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(ET) EXPANSION TANK
(ZP) ZONE PUMP
(A) AMPERE
(V) VOLTAGE
(PS) POWER SUPPLY(SOURCE)
(RT) (REFRIGERATING) CAPACITY
(T) TEMPERATURE
(C) COMPRESSOR
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(R) REFRIGERANT
(F) FAN
(H) HEATER
(EER)=/
EER=BTU/HW ()
EER=KCAL/HW ()
(COP)=(W)/(W)
1(M)3.28 (FT)
1(kg)2.2 (lb)
1(gal)3.785 (L)
1 GPM(gal/Min) 3.785 LPM (L/Min)
1(KW)1.34 (HP)
1/(M/S)197 /(FPM) (200)
1(RT)3 GPM()
1(RT)2.4 GPM()
1(M3)1000(L)
1 m3/Min 1000 L/Min264.2 GPM
1 21 3x 7
1/(CMM)35.28/(CFM)(35.31)60/(CMH)
1/(CFM) 1.7 /(CMH)(1.699)
1(inAg) 25.4 (mmAg)
1Pa 0.102mmAg 0.01bar
1mmAg 1kg/ 0.1 kg/c
1/(M/S)197/(FPM) (200)
13.24()=1.8(M)x1.8(M)
1MBH1000 BTU/H
1kg/214.2psi
1 kcal/h3.968 BTU/H(4)
1(RT)12000 BTU/H3024 kcal/h3.516kw
1.8+32
1(RT)2000322432
2000lbx144BTU/lb/24h=12000BTU/H=3024kcal/h
1. 10 M FT 20 M FT2. 10RT BTU/H kcal/hr kw3. 20 GPM (Gal/Min L/Min(LPM)
60 GPM L/Min(LPM)4. 7.5 KW HP 15 KW HP 5. 5 M/Sec FPM (Ft/ Min)
3 M/Sec FPM (Ft/ Min)6. 10 M3 (L) 2 M3 (L)7. 100 CFM(FT3/ Min) CMH(M3/hr)
510 CMH CFM8. 10CMM CMH(M3/hr) CFM(FT3/ Min)9. 2 inAq mmAq 75 mmAq inAq10. 30 77
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#26 0"-12" 0.5mm
#24 13"-30" 0.6mm
#22 31"-60" 0.8mm
#20 61"-90" 1.0mm
#18 90" 1.2mm
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(1)=(A+ B)/12x2xMx3.28/17
(2)=x17
A=() B=() M=()
1=3'x7' *:0.8
1"=2.54cm *1M=3.28ft *1ft=12=30.48cm
1= 1ft x 1ft=1ft2
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: 50"x20"x12, 40"x18"x10, 24"x12"x812"x10"x6
(1)(50+20)x12x0.032=26.88=>27()
(2)(40+18)x10x0.032=18.56=>19()
(3)(24+12)x8x0.032=9.21=>10()
(4)(12+10)x6x0.032=4.22=>5()
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#22 50"x20" 12 459 27
#22 40"x18" 10 323 19
#24 24"x12" 8 170 10
#26 12"x10" 6 85 5
: #26: 5 : 36
#24: 10 : 1037
#22: 46 :1037
60"x20"x 20, 50"x20"x15, 28"x16"x1612"x10"x24
48"x16"x 20, 36"x20"x16, 24"x16"x2012"x10"x30
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THE END
THANK YOU
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