Scale hpe hka n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun ni hpe shinggyin la lu ai majaw byin pru wa ai hka n-gun ni hpe tsun mayu ai n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun ni hpe shinggyin la lu ai n-gun ni hpe tsun mayu ai n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun hpe n-gun jaw ai lam, madung daw ni gaw calcium carbonate, magnesium hydroxide, magnesium hydroxide, magnesium sulfate, magnesium sulfate, magnesium hydroxide, magnesium sulfate, calcium chloride, magnesium chloride hte dai zawn re ai ni a n-gun atsam gaw n kaja ai, boiler hta grai law ai shadawn shadang gaw thermal efficiency hpe shayawm kau ya na re, n-gun ja ai wa gaw boiler hpe gap kau nna boiler accident byin shangun nna, scale hpe hpaw hpang ai hpang, aten ladaw hta jak hte (sh) chemical ladat ni hta dai hpe yeng seng kau na matu ladat ni gaw hpa rai ta?
Shawng nnan, dai hpe dilute hydrochloric acid, vinegar, hte lemon, etc hte tsi lajang ai, ndai ladat ni a npawt tara ni gaw maren sha rai nga ai, acid hte scale reactions ni hpe lang nna scale{1}} hpe sadi ra ai, hpa majaw nga yang, carbonate gaw dilechloric acid hte bai htang ai shaloi, hka hpe jasan jaseng ai shaloi, cover hpe n mai shinggrup ai, n rai yang, vinegar hte lemon byin wa na masa nga ai. n-gun n rawng ai majaw, hka htung kata na lemon hka (sh) vinegar hpe bang na gaw kaja dik htum re, hka lum ai hka hpe bang nna aten ladaw langai mi tup hka lum hkra galaw na matu, dai gaw scale{3}} hpe yeng seng kau na matu grau kaja ai.
Lahkawng ngu na gaw, scale cleaner hpe lang nna, scale cleaner hpe lang nna, hka htung ni hpe lu na matu, law malawng lang ai scale cleaner a madung daw gaw, {1},2,2,2,2,2,2,2,2,2,{5}} Teng sha nga yang, dai gaw ccitri acid rai nna, dai hpe hpraw ai granules (sh) powder{6}}} gaw, shim lum ai, n-gun n rawng ai hte grup yin hpe n hkra ai, n-gun n rawng ai hte grup yin hpe n hkra ai, n-gun n rawng ai, makau grup yin hpe makawp maga ya ai, n-gun n rawng ai, htuk manu ai. nta hpe lang na matu..