Uzi ko hari abantu bangahe badasobanukiwe neza iby'amashanyarazi?

Ni iyihe nshingano nyamukuru y'uruziga rwa EMI?

Akamaro k'uruziga rwa EMI ni ugushungura ubwoko bwose bw'ibimenyetso by'ihungabana riva ku muyoboro w'amashanyarazi no gukumira uruziga rw'amashanyarazi ruhuza imiyoboro ya frequency nyinshi rukorwa n'uruziga rwa power switch. EMI ni igice cy'ingenzi cy'icyemezo cya CCC.

Kutumvikana nabi ku bijyanye n'itangwa ry'amashanyarazi:

1: Ingufu z'amashanyarazi zigomba kuba nto? Ikoreshwa ry'amashanyarazi rigenwa n'ikoreshwa ry'amashanyarazi rya platform, kandi ntaho rihuriye n'ingano y'amashanyarazi. Niba umuriro ari muto cyane, ntushobora gutangira.

2: Ingufu zo guhitamo module yuzuye? Itsinda ryose rya module rireba gusa insinga, gucunga umurongo byoroshye kurushaho, kandi ibyiza cyangwa ibibi ntaho bihuriye.

3: Kutumvikana neza ku gipimo cyo guhindura umuriro, amashanyarazi asanzwe, afite amanota 450W. Igipimo cyo guhindura umuriro ni 450W, 80% by'igipimo cyo guhindura umuriro bivuze ko mudasobwa ikoresha 450W, ingufu zose zikoreshwa mu mita yo mu rugo ni 450÷80%=562W

4: Hitamo imbaraga ntarengwa za 2000W, impungenge nto? Nta sano itaziguye iri hagati y’ingufu zitangwa n’ingufu zitangwa. Ingufu zitangwa zigomba kuba zihariye ku kirango runaka n’icyitegererezo runaka, ntabwo ari ukureba ibipimo by’ubuso.

Hindura voltage ya AC (AC) yinjizwamo iri hejuru mu voltage y'umuvuduko wo hasi (DC) ikenewe kugira ngo mudasobwa ikore neza ukoresheje ikoranabuhanga ryo guhinduranya inshuro nyinshi.

Uzi byinshi ku ihame ry'imikorere y'ingufu?

1: Ni irihe hame ry'ibanze ry'imikorere y'amashanyarazi?

Hindura voltage ya AC (AC) yinjizwamo iri hejuru mu muyoboro w'amashanyarazi uciriritse (DC) ukenewe kuri

Gukora kwa mudasobwa hakoreshejwe ikoranabuhanga ryo guhinduranya inshuro nyinshi.

2. Ni iyihe nzira y'imikorere y'ingufu?

Iyo amashanyarazi yinjiye mu muyoboro w'amashanyarazi, abanza guca muri choke coil na capacitor filter kugira ngo akureho akajagari k'umuvuduko mwinshi n'ikimenyetso cyo kubangamira, hanyuma akanyura mu gukosora no kuyungurura kugira ngo abone umuvuduko mwinshi w'amashanyarazi. Hanyuma akanyura muri switching circuit kajya kuri high frequency pulsating DC, hanyuma akohereza transformer ihindura frequency nyinshi. Igice cya AC gifite frequency nyinshi gihita gishungurwa, ku buryo umusaruro wa nyuma uba ari wo muto wa DC kuri mudasobwa.

3. Ni iyihe nshingano nyamukuru ya EMI circuit?

Inshingano ya EMI circuit ni ugushungura ubwoko bwose bw'ibimenyetso by'ihungabana biva kuri grid y'amashanyarazi, no gukumira grid y'amashanyarazi ihuza amashanyarazi ikorwa na circuit ihindura amashanyarazi.

EMI ni igice cy'ingenzi cy'icyemezo cya CCC.