Open Cooling Tower ngu ai gaw hpa rai ta?

 

 

Structural composition hte seng nna, hpaw da ai katsi ai nta ni hta madung hku nna nta hkum hkrang, hka jahpring ai arung arai, fan, hka garan ai ladat, sump hte nbung shang ai louvers ni zawn re ai ahkyak ai arung arai ni lawm ai. Bungli galaw ai shaloi, katsi mat na matu shinggrup hkawm ai hka hpe hka htung ntsa kaw na hka garan ai jak de hka pump hte sa ya nna, nozzle (sh) hka garan ai pipe ni hku nna hka garan ai arung arai a ntsa de langai sha re ai hku hka garan ai hka shingnip langai mi byin tai wa hkra hka garan ai. Dai laman, nta npawt (sh) ntsa kaw jung da ai fan gaw, nbung shang wa ai louvers ni hku nna, nta npawt kata de nbung hpe shadut ya nna, hka htung ntsa na hka htung hte countercurrent (sh) crossflow matut mahkai ai lam byin shangun ai. Ndai ladat hta, maga mi de, nbung hte hka lapran hta convective heat transfer byin wa nna, hka kata na hkam sha lu ai katsi ai daw hpe nbung de htawt sit ya ai; maga mi de, shinggrup nga ai hka a daw mi gaw katsi ai hpe hkap la nna, hka lim mat ai majaw, makoi magap da ai katsi ai lam law law hpe la kau ya ai. Heat exchange a dual effect npu hta, katsi mat ai hka gaw, nta npawt kaw na sump kata de hkrat nna, katsi mat ai jak ni de bai pump galaw nna, bai jai lang na matu, katsi ai hte katsi ai nbung hpe gaw, nta ntsa kaw na nbung cylinder hku nna nbung de shapraw kau ai.

 

 

 

N-gun kaba ai jak ni a katsi ra kadawn ai lam hpe hkap la lu na matu, hpaw da ai katsi ai nta ni a madung akyu gaw, katsi ai atsam grai law ai hta rai nga ai-direct contact heat exchange gaw, shinggrup nga ai hka kaw na katsi ai hpe lawan ladan shapraw kau lu ai. Dai laman, shanhte gaw, mari la ai, jung ai hte gram lajang ai manu n law ai, loi loi sha re ai hkrang masa hpe lu da ma ai; routine post-operation galaw ai shaloi, hka hpe ayan jasan jaseng ra ai, fan ni hpe jep joi nna gram lajang ra ai, hka lim ai hpe bai jat bang ra ai. Raitim, dai zawn re ai arung arai ni hta mung dan dawng ai shadawn sharam lam ni nga ai: shinggrup hkawm ai hka hte nbung lapran hkrak matut mahkai ai majaw, nbung kata na nhprang arai, n san seng ai baw, n hkru n kaja ai baw n-gun kaji ni hte kaga arai ni gaw hka kata de shang wa chye ai majaw, shinggrup hkawm ai hka a hkam kaja lam hpe hkra machyi shangun nna, dai gaw heatliners hte exchangers ni a scaling hte corrosion byin shangun ai.

 

 

Dai majaw hka hpe jasan jaseng ai ladat hpe lang nna, hka hpe jasan jaseng ai arung arai ni rai nga ai scale inhibitors hte bactericides ni hpe ayan bang ra ai. Dai hta n-ga, hpaw da ai katsi ai nta ni hta hka lim ai lam (evaporation loss) nga ai, dai gaw hka-n law ai shara ni (sh) hka jai lang ai lam hpe hkam sha chye ai mabyin masa ni hta jai lang na matu pat shingdang da ai.

 

 

 

Tatut jai lang ai hta, hpaw da ai katsi ai nta ni hpe nbung n-gun shapraw ai ladat hte maren, crossflow amyu hte counterflow amyu lahkawng hku garan ginhka chye ma ai. Crossflow open cooling tower ni hta, nbung lwi ai lam gaw hka lwi ai lam hte dingyang rai nna, tower hkum hkrang tsaw ai lam n law ai hte gram lajang ai lam hta loi ai. Counterflow open cooling towers ni hta, nbung gaw hka lwi ai hte nhtan shai ai maga de lwi wa ai majaw, grau law hkra katsi ai hpe galai shai lu nna, grau nna katsi ai atsam hpe lu la ai majaw, katsi ai akyu a matu grai ngang kang ai ra kadawn ai lam ni nga ai hpaga lam masa ni a matu htuk manu nga ai.