Fuel injector ngu ai gaw, wan n-gun kaji ni rai nna, diesel engine hta lang ai intake valve a shawng na intake manifold de, wan sau hpe hka htung hku nna, hkrak sha bang ya ai. Diesel sau htu ai jak ni gaw grai sawng ai; injector gaw ntsa kaw na shang wa ai maga de high micron filter nga ai rai nna, dai gaw diesel sau hpe atomize galaw na matu lawu kaw na hypodermic sized hka htung kaji ni hte bung ai. Dai diesel sau gaw injector kata na daw ni hpe sau bang ya ai zawn galaw ya ai. Injector ni a matu hkrat sum ai lam a madung gaw, wan sau kata na hka re. Hka htung kata na hka gaw sau bang ai atsam hpe galai shai kau ai shaloi, kata na daw ni gaw lawan ladan hten za mat nna, injector ting gaw grai lawan ai hku hkrat sum mat chye ai.
Injector ni gaw grai ahkyak ai engine a daw langai mi rai nga ai. Injector valve gaw diesel engine hte maren sha rpm hte hpaw nna pat ai. Dingdung Amerika hta diesel engine ni a RPM gaw 1800 daram rai nna, dai gaw hkying hkum mi hta kalang 140,000 daram hte bung ai! Fuel kata na hka hta n-ga, injector ni gaw n kaja ai nbung hpe jasan jaseng ai element hku nna unit kata de shang wa ai carbon hte nhprang arai ni hpe mung hkam sha ra ai. Laksan lang ai wan sau amyu, grade hte additives ni mung, wan sau htu ai jak a asak hpe grai hkra machyi shangun ai. ECM (Engine Control Module) gaw wan jak law malawng hta wan sau bang ai shara ni hpe hkang ai. Diesel injector ni gaw engine hpe n-gun n-jaw ai sha, key hpe hpaw dat ai shaloi, n-gun galoi mung nga ai. ECM gaw injector hpe ground galaw nna, circuit hpe ngut kre hkra galaw nna, injector a n-gup hpe hpaw shangun ai. ECM gaw control sensor amyu myu kaw na shiga lu la ngut ai hpang, engine kaw na gumra n-gun pru wa ai ra kadawn ai lam hpe yu nna, injector ni hpe ground galaw ra ai aten hpe dawdan ya ai.
Diesel injector ni hpe hpaw, pat nna, n-gun rawng ai sau hpe garan jaw ai lam gaw millisecond laman byin pru wa ai. Injector cycle hpe gap ai gaw, shadawn shadang hku nna, millisecond 1.5 kaw nna 5 laman hta ngut kre ai. Diesel sau injector ni gaw engine make hte model hta hkan nna power ra ai lam hta hkan nna hkrang hte size amyu myu nga ai. Mawdaw injector ni gaw, n-gun ja ai-diesel lang ai ni hta loi mi kaji nna, cubic inch hku shadawn ai. Diesel sau htu ai jak lahkawng nga ai: langai ngu na hpe throttle body injection ngu shamying ai rai nna, htu ai jak 1-2 gaw diesel engine kata na throttle hkum hkrang kata kaw sha nga nna, meter daram mist sau htu ai hpe intake manifold de bang ya ai. Ndai delivery system gaw madung hku nna hka shang ai shara hpe charge galaw ya nna, hka shang ai valve gaw sau hpe engine a cylinder kata de htingnut shangun ai. Lahkawng ngu na htaw sa ai ladat hpe langai hkrai a port type fuel injector ngu nna shamying ma ai, dai gaw grau nnan nna sau hpe grau jai lang ai. Port zawn re ai injection gaw nbung n-gun hte tsaw ai shara hpe hkan nna galai shai lu ai majaw carburetor hta grau kaja ai rai nna, manifold vacuum hpe n kam sham ai majaw re.
Throttle spray hte n-gun n rawng ai lam gaw, injector ni hte ni dik ai cylinder ni hta tsan dik ai ni hta grau kaja ai kayau ai lam nga ai shaloi byin pru wa ai. Port type injection hte ndai flaw hpe engine kata na cylinder langai hpra de sau n-gun maren sha bang ai hku nna yeng seng kau lu ai.
Injector langai a daw ni
Fuel injector langai hte langai gaw loi mi shai ai raitim shanhte yawng hta madung daw 15 nga ai rai nna, dai ni hta filter, guide ring, core spring, dung shara, dung shara, pole piece, stop, solenoid coil, solenoid hkum hkrang, core ring, core, spray tip nta, director hte spray tip ni lawm ai. Fuel flow hpe ECM gaw shi a dung shara kaw na ball langai hpe sharawt nna hkang ai. Dai hku galaw yang, dung shara n-gup hku nna wan sau pru wa nna, hka htung law law lawm ai ngang grin ai director plate hku nna pru wa lu ai. Director plate gaw wan sau htu ai ladat hpe matsun ya na matu galaw ya ai. Ndai zawn re ai injector gaw 10 kaw nna 15℃angle hku hka garan ai ladat nga ai. Ndai zawn re ai injector a fuel atomization gaw disc zawn re ai injector hte bung ai. Disc hte ball zawn re ai injector ni hpe design hku nna galaw nna, n-gun n rawng ai.
