0200 igbapu valvụ / ikuku compressor / usu valvụ solenoid eriri igwe

Mmeghe inductance

1. The reactance nke eriri igwe nke DC relay bụ nnukwu na nke ugbu a bụ obere. Ọ bụrụ na ekwuru na ọ gaghị emebi emebi mgbe ejikọtara ya na alternating current, a ga-ahapụ ya mgbe oge ruru. Otú ọ dị, mmeghachi omume nke eriri igwe nke AC relay dị ntakịrị, na nke ugbu a bụ nnukwu. Ijikọ DC ga-emebi eriri igwe.

2. A ga-enwe mgbanaka sekit dị mkpirikpi na isi ígwè nke AC contactor, ma ọ bụghị DC contactor. Dayameta waya nke eriri igwe DC dị gịrịgịrị, n'ihi na ugbu a ya na U/R, ọ naghị agbanwe. The waya dayameta nke AC eriri igwe bụ oké, n'ihi na eriri igwe nwere inductance, na ugbu a na-agbanwe nke ukwuu tupu na mgbe armature na-adọta. Ọ bụrụ na ogwe aka ahụ rapaara ma ghara ịdọta ya, ọ ga-ere eriri igwe ọkụ. Igwe igwe nke AC ga-eji mpempe ígwè silicon, na isi igwe nke DC nwere ike iji ngọngọ ígwè dum.

3. Mmasị na ugbu a nke AC electromagnet na-agbanwe, nke abụọ bụ ibu na mmalite nke mmasị, ma obere mgbe mma. Otú ọ dị, mmasị na ugbu a nke DC electromagnet adịghị agbanwe agbanwe n'oge dum usoro nke na-adọta na ijide.

4. AC coils na-adịghị graded, ebe DC coils na-akasị polarized. Ụkpụrụ ọrụ ha bụ otu ihe. Ha niile na-emepụta oghere ndọta n'ime eriri igwe iji mee ihe ọzọ. Ihe dị iche bụ na coils AC na-emepụta oghere ndọta ọzọ, nke voltaji na nke ugbu a na-emetụta nke ukwuu, ebe DC coils na-akwụsi ike ma nwee ihe nchekwa dị elu, nke dabara adaba maka ebe ọrụ ozugbo.

N'ezie, eriri igwe chaja ikuku nwere inductance dị elu yana inductance ntakiri, yana ndụ ọrụ ya dị ogologo karịa inductance izugbe. Ekwenyere m na onye ọ bụla maara na ọnwa isii bụ okwu nke inductance, mana ikuku chaja ikuku na-adabere na usoro mmepụta na ebe nchekwa. Igwe chaja ikuku ikuku agafeela ọgwụgwọ mgbochi oxidation na nnwale ịgba nnu tupu ịhapụ ụlọ ọrụ ahụ iji hụ na ọ dị mma weldability nke ngwaahịa ahụ. A na-emechi obere akpa akpa ọ bụla na igbe dị n'ime ma tinye ya na desiccant, yabụ enwere ike ịgbatị oge nchekwa ahụ ruo ọnwa asatọ. Ọzọkwa, a na-agbanye ihe ferrite na okpomọkụ dị elu karịa ogo 1000, ya mere ọ nwere ike dị elu ma nwee ike ịkwado ya kpamkpam.