Engine hpe katsi ai ladat gaw, 90-105℃lapran na kaja dik htum bungli galaw ai nbung laru hta, nbung laru galai shai ai lam hpe hkrak hkrak hkang lu ai hku nna, engine hpe n-gun jaw ya ai. Shi a bungli galaw ai lam hpe lawu na madung daw ni hku nna garan mai ai:
I. Circulation system hte nbung laru hpe hkang ai
Du hkra sai hkawm sa ai ladat
Small circulation: thermostat hpe katsi ai aten hta pat da nna, katsi ai hpe lawan ai hku katsi ai-up lu na matu engine kata kaw sha lwi nna, katsi ai-up aten hpe kadun hkra galaw ai26
N kaba ai circulation hpe 82-95℃de n-gun jat wa ai shaloi ( model amyu myu a matu n bung ai), thermostat hpaw wa ai, n-gun dat hpe atik anang n-gun shayawm kau na matu radiator hku nna katsi ai hka lim ai lam25
Dynam ngu ai galai shai ai lam hpe gram lajang ai ladat
Thermostat gaw valve hpaw ai lam hpe tengman ai- aten a nbung katsi ai hte maren gram lajang nna, electronic hka pump hte rau hka lwi ai lam hpe hkrak hkra hkang lu na matu jawm galaw ai. Ga shadawn, n-gun kaba ai masa hta, sai hkawm sa ai lam hpe 30%-50%28 hte jat wa na re.
II. Core cooling a daw ni hpe jawm galaw ai
Hka lim mat ai convection hpe katsi shangun ai.
Radiator gaw aluminum honeycomb structure hpe hkap la ai, dai hpe 2.5-3.5m2 (sedan ni a matu manu) npu lamu ga hku nna radiator hte matut da ai.
Auxiliary katsi ai jak hpe lang ai.
Dai wan n-gun gaw idle (sh) low speed kaw nna hpang nna, nbung lwi ai 6-8m3/min2 hpe jaw ya ai.
Hyundai hkrang ni hpe hpaji rawng ai hka htung ni hte hpaw da ai, dai gaw n-gun jai lang ai lam hpe htunghking hku galaw ai jak ni hte shingdaw yang 40% shayawm ya ai.
III. Laksan katsi ai hpaji hpe jai lang ai
Layered katsi ai ladat hpe n-gun jaw ai.
BMW B48 engine gaw, cylinder baw hte cylinder hkum hkrang a shanglawt ai nbung laru hpe hkang lu ai, 15℃laman hta nbung laru shai hkat ai lam hpe hkang lu ai, dai gaw wan hkru ai lam hpe grau kaja hkra galaw ya ai2.
thermal n-gun atsam hpe hparan ai lam hpe hkan sa na
Porsche zawn re ai High{0}}end model ni hta electronic coolant valves ni hpe bang da ai, dai gaw 0.3 seconds laman hta nbung katsi ai lam hpe bai htang lu ai, cylinder coating hpaji masa gaw 40%8 daram katsi ai-up aten hpe kadun hkra galaw ya lu ai.
Ndai system gaw 200-300kPa a n-gun ja ai shingjawng ai lam hku nna -40℃du hkra+50℃du hkra ngang grin ai bungli hpe matut manoi galaw lu ai (n-gun rawng ai hkrang masa ni hta katsi ai shara gaw 120-130℃du lu ai ), hpaji rawng ai control module56 hte hpawn.