Basic Principple
Lub kaw -Circuit cooling tower temperature controller yog ib yam khoom tseem ceeb rau kev tswj qhov kub ntawm qhov kaw -circuit circulating water. Tus maub los tau hloov kho tus nqi ntws ntawm cov dej ntws los ntawm kev hloov pauv ntawm qhov ntsuas kub, tswj cov dej kub nyob rau hauv ib qho kev ua haujlwm kom ntseeg tau tias kev ua haujlwm zoo ntawm cov cua txias ntauwd.
Txoj kev hloov Parameter
Temperature Setpoint Adjustment
Qhov ntsuas kub yog qhov tseem ceeb ntawm qhov kaw -Circuit cooling tower temperature controller, txiav txim siab qhov kub thiab txias ntawm cov dej ntws. Txoj kev kho qhov kub thiab txias setpoint yog raws li nram no:
(1) Ua ntej, teeb tsa qhov kub thiab txias rau tus nqi siab, xws li 30℃.
(2) Saib xyuas qhov ntsuas kub ntawm qhov screen. Thaum qhov ntsuas kub tau nce mus ze rau qhov chaw teeb tsa ntawm 30 degree, maj mam txo qhov chaw teeb tsa kom txog rau thaum lub ntsuas kub ntawm qhov screen stabilizes, ces nres kho.
(3) Tos rau ib lub sij hawm thiab saib seb qhov kub ntawm cov dej nyob rau hauv qhov teeb meem. Yog tias nws tsis nyob hauv qhov ntau, kho nws dua raws li qhov xwm txheej tiag tiag.
Ambient Temperature Compensation Coefficient Kho
Lub ambient kub them coefficient yog lwm qhov tseem ceeb parameter ntawm lub kaw -circuit txias ntauwd kub maub los. Nws cia li kho cov dej kub raws li kev hloov pauv ntawm qhov chaw sab nraum zoov ambient kub. Cov txheej txheem rau kev kho qhov ambient kub them coefficient yog raws li nram no:
(1) Txhim kho qhov ntsuas kub ntawm qhov ntsuas kub mus tas li, xws li 25℃.
(2) Saib xyuas qhov screen ntawm qhov ntsuas kub. Thaum lub vijtsam zaub ruaj khov, kho qhov ntsuas qhov kub thiab txias coefficient raws li qhov hloov pauv ntawm qhov kub thiab txias kom txog rau thaum cov dej kub kub nyob ib puag ncig 25 degree. Ces, nres kho.
Txoj cai ntawm Kev Tshaj Tawm Dej Flow Rate
Cov dej ntws ntawm cov dej ntws yog lwm qhov tseem ceeb ntawm qhov kaw -loop cooling tower temperature controller, raws li nws txiav txim siab qhov ua tau zoo ntawm kev hloov hluav taws xob. Cov txheej txheem rau kev kho cov dej ntws ntws ntws yog raws li hauv qab no:
(1) Txhim kho qhov ntsuas kub ntawm qhov ntsuas kub mus tas li, xws li 25℃.
(2) Saib xyuas qhov screen ntawm lub ntsuas dej ntws. Thaum cov dej ntws tau ruaj khov, kho cov dej ntws tswj kom ruaj khov ntawm cov dej ntws ntws hauv ib qho chaw kom ntseeg tau tias cov cua kub hloov pauv ntawm cov dej ntws.
