Txheej txheem cej luam
Rooftop Air Handler Units(RTUs) yog tus kheej- muaj HVAC cov tshuab nruab rau ntawm lub ru tsev ntawm kev lag luam, kev lag luam, lossis cov tuam tsev. Cov chav no sib xyaw ntau yam khoom sib xyaws -cua lim, kiv cua, coils, dampers, thiab tswj- nyob rau hauv ib qho, huab cua tsis zoo rau cov xwm txheej thiab faib huab cua zoo.
Lawv yog tsim los lishuab cua lojthiab muab cua sov, cua txias, qhov cua, thiab kev tswj huab cua zoo los ntawm qhov chaw nruab nrab sab nraum zoov, tso tawm qhov chaw sab hauv tsev.
Parameter
Cua txias, dej ntim, dej tsis kam
Cov cua txias: Inlet cua qhuav qhov muag kub 27 degree, ntub qhov muag kub 19.5 degree, inlet dej kub 7 degree, qhov hluav taws xob dej kub 12 degree
|
Qauv |
Ob - kab yeeb nkab |
Plaub - kab yeeb nkab |
rau - kab yeeb nkab |
yim - kab yeeb nkab |
||||||||
|
cua txias(KW |
Dej ntim(m³/h) |
Dej tsis kam (KPa) |
cua txias(KW) |
Dej ntim (m h) |
Dej tsis kam (KPa) |
cua txias(kW) |
Dej ntim (m³/h) |
Dej tsis kam (KPa) |
cua txias (KW |
Dej ntim (m³/h) |
Dej tsis kam(KPa) |
|
|
ZK-05 |
18.8 |
3.23 |
10.1 |
29.4 |
5.01 |
9.76 |
37.8 |
6.49 |
16.99 |
45.7 |
7.85 |
10.44 |
|
ZK-10 |
34.7 |
5.89 |
10.5 |
58.6 |
10.35 |
11.65 |
75.4 |
12.96 |
10.08 |
91.2 |
15.70 |
12.82 |
|
ZK-15 |
53.4 |
9.16 |
9.8 |
87.9 |
15.08 |
7.21 |
113.1 |
19.5 |
12.11 |
136.8 |
23.52 |
15.12 |
|
ZK-20 |
70.6 |
12.14 |
9.8 |
117.3 |
20.16 |
8.25 |
150.8 |
26.21 |
14.07 |
182.4 |
31.96 |
17.48 |
|
ZK-25 |
92.9 |
15.83 |
11.6 |
146.1 |
25.12 |
10.24 |
188.1 |
33.90 |
11.77 |
227.5 |
39.11 |
14.76 |
|
ZK-30 |
113.6 |
19.2 |
11.8 |
175.2 |
30.12 |
11.16 |
225.6 |
38.90 |
13.10 |
273.4 |
47.00 |
16.28 |
|
ZK-40 |
144.4 |
24.82 |
12.4 |
232.8 |
40.03 |
12.93 |
300.2 |
51.61 |
15.73 |
362.2 |
62.27 |
19.20 |
|
ZK-50 |
180.5 |
30.61 |
10.4 |
292.3 |
50.25 |
7.47 |
375.3 |
64.52 |
17.00 |
435.80 |
74.93 |
15.70 |
|
ZK-60 |
216.6 |
37.24 |
9.4 |
349.2 |
60.04 |
7.47 |
450.3 |
77.42 |
17.00 |
544.80 |
93.67 |
15.70 |
|
ZK-80 |
287.2 |
49.1 |
9.1 |
464.6 |
79.88 |
8.5 |
598.4 |
102.89 |
19.5 |
724.8 |
124.62 |
17.9 |
|
ZK-100 |
357.0 |
61.38 |
9.5 |
578.2 |
99.41 |
8.5 |
746.5 |
128.35 |
19.5 |
904.2 |
155.46 |
17.9 |
|
ZK-120 |
428.4 |
73.65 |
9.5 |
693.6 |
118.91 |
8.5 |
895.2 |
153.91 |
19.5 |
1084.8 |
186.51 |
17.9 |
|
ZK-160 |
591.2 |
101.65 |
11.2 |
921.6 |
158.48 |
10.3 |
1190.4 |
204.67 |
20.1 |
1443.2 |
255.93 |
32.4 |
|
ZK-200 |
740.1 |
127.25 |
12.8 |
1152.2 |
199.3 |
13.1 |
1488.1 |
255.86 |
26.4 |
1804.3 |
310.22 |
42.4 |
Nco tseg: Qhov kev ua haujlwm tsis zoo ntawm chav tsev ntawm lub taub hau ceev ntawm 2.5m / s
Kev kho qhov txias txias
Kho qhov tseem ceeb K1 rau lub peev xwm txias thiab dej ntws nyob rau hauv txawv inlet cua thiab dej kub
|
huab cua kub |
Dej kubdegree |
|||||
|
Lub teeb ntub dej Kub |
Lub noob qhuav Kub |
5/10 |
6/11 |
7/12 |
8/13 |
9/14 |
|
17 |
19-27 |
0.83 |
0.76 |
0.67 |
0.62 |
0.57 |
|
18 |
20-30 |
0.94 |
1.85 |
0.76 |
0.68 |
0.58 |
|
19 |
21-31 |
1.07 |
0.97 |
0.88 |
0.79 |
0.71 |
|
19.5 |
21-33 |
1.15 |
1.06 |
1.00 |
0.86 |
0.78 |
|
20 |
22-33 |
1.20 |
1.10 |
1.03 |
0.90 |
0.81 |
|
21 |
23-36 |
1.34 |
1.24 |
1.14 |
1.03 |
0.93 |
|
22 |
24-39 |
1.48 |
1.38 |
1.28 |
1.18 |
1.07 |
|
23 |
25-42 |
1.63 |
1.53 |
1.43 |
1.32 |
1.22 |
|
24 |
26-45 |
1.79 |
1.69 |
1.59 |
1.47 |
1.36 |
|
25 |
27-48 |
1.75 |
1.64 |
1.53 |
||
|
26 |
28-48 |
1.92 |
1.81 |
1.70 |
||
|
27 |
29-48 |
2.09 |
1.98 |
1.87 |
||
|
28 |
30-50 |
2.26 |
2.16 |
2.05 |
||
|
29 |
31-52 |
2.40 |
2.32 |
2.2 |
||
Kho qhov tseem ceeb K3 rau lub peev xwm txias thiab dej ntws nyob rau hauv txawv inlet cua thiab dej kub
|
Lub taub hau ceev |
2.0 |
2.3 |
2.5 |
2.7 |
3.0 |
3.3 |
3.5 |
|
coefficient |
0.81 |
0.92 |
1.0 |
1.07 |
1.17 |
1.26 |
1.32 |
Kho qhov Factor K2 rau Dej Resistance nyob rau hauv sib txawv inlet cua thiab dej kub
|
huab cua kub |
Dej kubdegree |
|||||
|
Lub teeb ntub dej Kub |
Lub noob qhuav Kub |
5/10 |
6/11 |
7/12 |
8/13 |
9/14 |
|
18 |
20-30 |
0.90 |
0.74 |
0.60 |
0.49 |
0.36 |
|
19 |
21-31 |
1.13 |
0.95 |
0.77 |
0.65 |
0.54 |
|
19.5 |
21-33 |
1.35 |
1.15 |
1.00 |
0.78 |
0.63 |
|
20 |
22-33 |
1.41 |
1.20 |
1.05 |
0.82 |
0.67 |
|
21 |
23-36 |
1.72 |
1.49 |
1.27 |
1.06 |
0.86 |
|
22 |
24-39 |
2.08 |
1.82 |
1.57 |
1.34 |
1.12 |
|
23 |
25-42 |
2.48 |
2.20 |
1.93 |
1.66 |
1.14 |
|
24 |
26-45 |
2.95 |
2.62 |
2.33 |
2.03 |
1.76 |
|
25 |
27-48 |
2.78 |
2.46 |
2.16 |
||
|
26 |
28-48 |
3.30 |
2.94 |
2.60 |
||
|
27 |
29-48 |
3.80 |
3.50 |
3.12 |
||
|
28 |
30-50 |
4.14 |
4.10 |
3.70 |
||
|
29 |
31-52 |
4.14 |
4.10 |
3.70 |
||
Kho qhov tseem ceeb K4 rau Dej Resistance nyob rau hauv sib txawv inlet cua thiab dej kub
|
Lub taub hau ceev |
2.0 |
2.3 |
2.5 |
2.7 |
3.0 |
3.3 |
3.5 |
|
coefficient |
0.9 |
0.96 |
1.0 |
1.04 |
1.1 |
1.16 |
1.2 |
Ps: 1.Cov txheej txheem kho saum toj no yog txiav txim siab raws li qhov nruab nrab ntawm ntau chav nyob. Rau me me (05 ~ 15), muab 0.95; rau cov units loj (50-200), muab 1.08.
2.Cov kev kho saum toj no yog kwv yees qhov tseem ceeb thiab tsuas yog siv rau kev siv xwb.
Kho nyob rau hauv txawv cua ceev, inlet cua kub, thiab dej kub tej yam kev mob:
Qhov muaj peev xwm ua kom txias= Lub peev xwm txias los ntawm Table 1 × K1 × K3
Cov dej ntws tiag tiag= Dej ntws los ntawm Table 1 × K1 × K3
Kev tiv thaiv dej tiag tiag= Dej tsis kam los ntawm Table 1 × K2 × K4
Piv txwv:Xaiv YG-20 lub tshuab cua txias, lub tshuab cua txias lub ntsej muag cua ceev yog 2.5 m / s. Raws li Table 1, lub peev xwm txias yog 150.8 kW, dej ntws yog 26.21 m³ / h, thiab dej tsis kam yog 14.07 kPa. Txiav txim siab lub peev xwm ua kom txias, dej ntws, thiab dej tsis kam thaum lub qhov hluav taws xob cua qhuav - qhov muag kub yog 27 degree, ntub qhov muag kub yog 21 degree, inlet dej kub yog 7 degree, thiab qhov hluav taws xob dej kub yog 12 degree.
Kev daws:Los ntawm Table K1, qhov kho kom raug K1=1.14. Los ntawm Table K2, qhov kho kom raug K2=1.27.
Yog li ntawd:
Lub peev xwm ua kom txias (Q)= Txheem txias peev xwm × K1=150.8 × 1.14=171.91 kW
Cov dej ntws tiag tiag (V)= Txheem dej ntws × K1=26.21 × 1.14=29.88 m³/h
Kev tiv thaiv dej tiag tiag (P)= Txheem dej tsis kam × K2=14.07 × 1.27=17.87 kPa
Cua sov, dej ntim, dej tsis kam
Cua sov tej yam kev mob: cua inlet kub 15 degree, dej inlet kub 60 degree
|
Qauv |
Ob - kab yeeb nkab |
plaub - kab yeeb nkab |
rau - kab yeeb nkab |
yim - kab yeeb nkab |
||||||||
|
Cua sov (KW) |
Dej ntim (m/h) |
Dej tsis kam (KPa) |
Cua sov (KW |
Dej ntim (mh) |
Dej tsis kam (KPa) |
Cua sov (KW) |
Dej ntim (m³h) |
Dej tsis kam (KPa) |
Cua sov(KW) |
Dej ntim m/h) |
Dej tsis kam (KPa) |
|
|
ZK-05 |
34.1 |
3.23 |
10.1 |
50.6 |
5.01 |
9.76 |
59.2 |
6.49 |
16.99 |
77.1 |
7.85 |
10.44 |
|
ZK-10 |
67.1 |
5.89 |
10.5 |
99.8 |
10.35 |
11.65 |
124.8 |
12.96 |
10.08 |
151.0 |
15.70 |
12.82 |
|
ZK-15 |
101.8 |
9.16 |
9.8 |
149.7 |
15.08 |
7.21 |
173.5 |
19.5 |
12.11 |
205.1 |
23.52 |
15.12 |
|
ZK-20 |
135.6 |
12.14 |
9.8 |
199.0 |
20.16 |
8.25 |
248.8 |
26.21 |
14.07 |
289.3 |
31.96 |
17.48 |
|
ZK-25 |
168.7 |
15.83 |
11.6 |
249.5 |
25.12 |
10.24 |
311.2 |
33.90 |
11.77 |
353.3 |
39.11 |
14.76 |
|
ZK-30 |
202.6 |
19.2 |
11.8 |
304.5 |
30.12 |
11.16 |
380.9 |
38.90 |
13.10 |
448.3 |
47.00 |
16.28 |
|
ZK-40 |
270.4 |
24.82 |
12.4 |
399.2 |
40.03 |
12.93 |
480.8 |
51.61 |
15.73 |
592.4 |
62.27 |
19.20 |
|
ZK-50 |
337.3 |
30.61 |
10.4 |
512.3 |
50.25 |
7.47 |
556.8 |
64.52 |
17.00 |
641.8 |
74.93 |
15.70 |
|
ZK-60 |
404.7 |
37.24 |
9.4 |
609.4 |
60.04 |
7.47 |
581.2 |
77.42 |
17.00 |
766.8 |
93.67 |
15.70 |
|
ZK-80 |
539.5 |
49.1 |
9.1 |
796.0 |
79.88 |
8.5 |
386.2 |
102.89 |
19.5 |
1006.0 |
124.62 |
17.9 |
|
ZK-100 |
674.5 |
61.38 |
9.5 |
985.1 |
99.41 |
8.5 |
1127.6 |
128.35 |
19.5 |
1272.3 |
155.46 |
17.9 |
|
ZK-120 |
808.9 |
73.65 |
9.5 |
1185.9 |
118.91 |
8.5 |
1362.5 |
153.91 |
19.5 |
1533.6 |
186.51 |
17.9 |
|
ZK-160 |
1077.8 |
101.65 |
11.2 |
1576.0 |
158.48 |
10.3 |
1688.4 |
204.67 |
20.1 |
2083.2 |
255.93 |
32.4 |
|
ZK-200 |
1346.2 |
127.25 |
12.8 |
1970.8 |
199.3 |
13.1 |
2032.7 |
255.86 |
26.4 |
2606.2 |
310.22 |
42.4 |
Faj seeb: 1. Chav tsev ua tau zoo siv ntawm lub taub hau ceev ntawm 2.5m / s
2. Lub kauj yog dual - lub hom phiaj kauj rau kev siv kub thiab txias
Cov yam ntxwv tseem ceeb ntawm Rooftop HVAC Chav Nyob
- Tag nrho -hauv-Ib Qhov System:Chav tsev HVAC ru tsev ua ke tag nrho cov khoom tseem ceeb- xws li compressors, kiv cua, coils, lim, thiab tswj- rau hauv ib pob, compact. Qhov kev sib koom ua ke no ua kom yooj yim rau cov txheej txheem kev teeb tsa thiab txo qhov kev xav tau ntawm qhov chaw nyob hauv lub tsev.
- Kev txuag chaw:Los ntawm kev tso HVAC system rau ntawm lub ru tsev, cov chav nyob hauv lub ru tsev tso cov khoom muaj txiaj ntsig hauv tsev uas tuaj yeem siv rau lwm lub hom phiaj. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv nroog chaw qhov chaw hauv pem teb yog tus nqi.
- Yooj yim installation thiab tu:Cov chav nyob hauv ru tsev yog qhov yooj yim rau nruab thiab tswj. Lawv txoj kev nkag mus rau ntawm lub ru tsev txhais tau hais tias kev saib xyuas tuaj yeem ua tau yam tsis muaj kev cuam tshuam cov haujlwm hauv tsev. Tsis tas li ntawd, cov chav nyob tau ua ntej- sib dhos thiab lub Hoobkas- sim, uas txo cov sij hawm nruab thiab nqi zog.
- Zog Efficiency:Ntau lub ru tsev HVAC niaj hnub no yog tsim los ua kom muaj zog heev- ua haujlwm tau zoo, suav nrog cov yam ntxwv xws li hloov pauv tau- kiv cua ceev, lub tshuab ua pa rov qab, thiab siab - compressors ua haujlwm tau zoo. Cov yam ntxwv no pab txo qis kev siv hluav taws xob thiab txo cov nqi khiav lag luam.
- Modular Tsim:Cov chav nyob hauv ru tsev feem ntau yog cov qauv, tso cai rau kev nthuav dav yooj yim lossis hloov kho dua tshiab raws li lub tsev HVAC xav tau hloov. Qhov no modularity ua rau nws yooj yim mus ntxiv peev xwm ntxiv los yog integrate tshiab technologies.
- Huab cua Resistant:Tsim los tiv thaiv cov xwm txheej sab nraum zoov, cov chav nyob saum ru tsev yog tsim los nrog huab cua- cov ntaub ntawv tiv taus thiab cov yam ntxwv uas tiv thaiv lawv los ntawm nag, daus, thiab qhov kub thiab txias, ua kom ntseeg tau tias kev ua haujlwm ruaj khov xyoo - puag ncig.
- Flexible Configuration:Cov chav nyob hauv ru tsev tuaj yeem teeb tsa kom tau raws li qhov tshwj xeeb cua sov, cua txias, thiab qhov cua xav tau ntawm lub tsev. Lawv tuaj yeem tswj tau ntau hom cua faib tshuab thiab ua kom haum rau cov cua sib txawv thiab cov kev xav pom.
- Noise txo:Cov chav nyob hauv tsev niaj hnub no suav nrog cov suab nrov-txo cov thev naus laus zis los txo qhov cuam tshuam ntawm kev ua haujlwm nrov nrov ntawm cov neeg nyob hauv lub tsev, ua rau lawv tsim nyog siv rau hauv ib puag ncig uas yuav tsum tau tswj cov suab nrov.
Daim ntawv thov ntawm Rooftop HVAC Units
- Cov tsev lag luam:Siv dav hauv cov tsev ua haujlwm, khw muag khoom, tsev noj mov, thiab khw muag khoom kom muaj cua sov thiab cua txias thoob plaws qhov chaw loj.
- Industrial Facilities:Nruab nyob rau hauv factories, warehouses, thiab lwm yam kev lag luam chaw kom muaj kev nplij siab thiab tswj nyob rau hauv tsev ib puag ncig, tseem ceeb heev rau cov neeg ua hauj lwm kev nplij siab thiab cov khoom ncaj ncees.
- Cov Chaw Kho Mob:Siv nyob rau hauv tsev kho mob, tsev kho mob, thiab chaw kho mob kom huv si, qhov kub thiab txias -ib puag ncig tswj uas ua tau raws li cov qauv huab cua nruj uas xav tau rau kev saib xyuas neeg mob.
- Cov Tsev Kawm Ntawv Qib Siab:Ua hauj lwm hauv tsev kawm ntawv, tsev kawm qib siab, thiab tsev kawm qib siab los muab kev tswj hwm huab cua zoo ib yam thiab txhim khu kev qha, ua kom muaj kev kawm zoo.
- Data Centers:Muab tso rau hauv cov chaw zov me nyuam cov ntaub ntawv thiab cov chav neeg rau zaub mov kom tswj tau qhov ntsuas kub thiab av noo, tiv thaiv cov khoom siv hluav taws xob tsis zoo los ntawm tshav kub thiab ya raws.
- Ntau-Tsev Vaj Tsev:Siv nyob rau hauv cov tsev apartment complexes thiab sib tov -siv cov tsev los muab centralized huab cua tswj uas yuav yooj yim tswj thiab tswj.
FAQ
Q: Kuv puas tuaj yeem thov kev xa khoom sai?
Q: Puas muaj tej yam tshwj xeeb rau kev yuav khoom OEM?
Q: Koj qhov zoo dua piv rau koj cov neeg sib tw yog dab tsi?
2. Peb muab kev tswj xyuas zoo.
3.Peb muaj cov nqi sib tw.
4.Peb muab kev pabcuam zoo (26 * 7 teev).
5.Peb muab ib qho - nres kev pabcuam.
Q: Koj puas tuaj yeem muab cov duab kos thiab cov ntaub ntawv qhia?
Q: Puas yog koj cov khoom xa tawm?
Cim npe nrov: Rooftop cua handler units, Tuam Tshoj rooftop cua handler units manufacturers, lwm tus neeg, Hoobkas
