Kev pabcuam sai thiab raug muaj peev xwm daws tau
Kev muag khoom ua ntej
Lub luag haujlwm tseem ceeb ntawm kev muag khoom thiab Kev Tshawb Fawb Lub Tsev Haujlwm yog los tshuaj xyuas cov kev daws teeb meem kev lag luam thiab kev lag luam, muab kev lag luam thiab kev txhawb nqa rau cov neeg siv khoom, thiab tuaj yeem daws tau txhua yam kev lag luam thiab kev xav tau ua ntej muag.
Ntawm kev muag khoom
Lub luag haujlwm tseem ceeb ntawm Ministry of Commerce yog kev tswj xyuas kev txiav txim thiab kev tswj xyuas cov neeg siv khoom. Lub hauv paus ntawm kev tswj xyuas kev txiav txim yog kev xa khoom xa tuaj, kev tshuaj xyuas kev lag luam ntawm cov tswv yim thiab kev txiav txim. Sij hawm daws cov teeb meem hauv kev ua tiav ntawm daim ntawv cog lus, thiab sib txuas lus nrog cov neeg siv khoom hauv kev txiav txim thiab xa khoom.
Tom qab muag
Muaj zog thiab zoo meej tom qab muag kev pabcuam network, muaj 9 lub chaw pabcuam cov neeg siv khoom hauv cheeb tsam loj ntawm Tuam Tshoj, txhua lub chaw muaj cov kws tshaj lij pabcuam kev pabcuam, tag nrho ntau dua 50 tus neeg, sai thiab sijhawm daws teebmeem hauv kev pabcuam tomqab muag, xws li khoom siv. pib-up debugging thiab troubleshooting.
Kev xaiv lub tub yees cua tshuab ziab khaub ncaws
01 Dew point range ntawm lub tub yees tshuab ziab khaub ncaws
02 Yuav xaiv cov khoom siv li cas los ntawm cov lus xaiv cov khoom siv
1.Dew point ntau ntawm lub tub yees cua tshuab ziab khaub ncaws
2. Yuav ua li cas xaiv cov khoom siv los ntawm lub rooj xaiv cov khoom siv
Kho coefficient rau compressed cua inlet kub (C1)
|
Inletkub degree |
30 |
35 |
38 |
40 |
45 |
50 |
55 |
60 |
|
kho qhov tseem ceeb |
1.3 |
1.1 |
1.0 |
1.0 |
0.78 |
0.64 |
0.53 |
0.46 |
Kho coefficient rau compressed cua inlet siab (C2)
|
InletpressureMPa |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
1.0 |
|
kho qhov tseem ceeb |
0.63 |
0.75 |
0.88 |
1.0 |
1.04 |
1.07 |
1.1 |
Environmental temperature correction coefficient (C3) (tsuas yog siv tau rau cov tshuab cua txias txias)
|
Ib puag ncig kub degree |
20 |
25 |
30 |
35 |
38 |
40 |
45 |
50 |
|
kho qhov tseem ceeb |
1.16 |
1.12 |
1.08 |
1.03 |
1.0 |
0.98 |
0.8 |
0.7 |
Kev xaiv muaj peev xwm ua tau =Kev muaj peev xwm ua tau tiag tiag ÷ (coefficient C1 x coefficient C2 x coefficient C3)
Piv txwv li: Yuav ua li cas xaiv lub tshuab cua txias txias nrog lub tshuab cua compressor ntawm 28m3 / min, tso siab ntawm 0.5MPa, tso cua sov ntawm 50 degree, thiab ambient kub ntawm 40 degree?
Teb: Thaum xaiv lub peev xwm ua tau ntawm 28 ÷ (0.64 × 0.75 × 0.98) =59.5m3/min, SDLF{{10 }} cua txias lub tshuab ziab khaub ncaws yuav tsum tau xaiv.
Ntawm qhov chaw cov neeg siv khoom
Ntawm qhov chaw siv Suav teb
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