Bisizinda

I-Electromagnetic Compatibility (EMC) isho isimo sokusebenza kwemishini noma isistimu esebenza endaweni kazibuthe, lapho ingeke ikhiphe ukuphazamiseka kwe-electromagnetic (EMI) okungenakubekezelelwa kwezinye izinto zokusebenza, futhi ngeke ithintwe yi-EMI kwezinye izinto.I-EMC iqukethe izici ezimbili ezilandelayo:

• Eokokusebenza noma isistimu ngeke ikhiqize i-EMI eyeqa umkhawulo endaweni yayo yokusebenza.
• Eizinto ezisetshenziswayo noma isistimu inokunqanda ukuphazamiseka okuthile endaweni kagesi kagesi, futhi inomkhawulo othile.

Imikhiqizo eminingi kagesi neye-elekthronikhi ikhiqizwa ngokuthuthuka okusheshayo kobuchwepheshe.Njengoba ukuphazamiseka kukazibuthe kuzophazamisa ezinye izinto zokusebenza, futhi kudale nomonakalo emzimbeni womuntu, amazwe amaningi alawule imithetho eyimpoqo ku-EMC yemishini.Ngezansi isingeniso somthetho we-EMC e-EU, USA, Japan, South Korea nase-China okudingeka usithobele:

I-EU

Imikhiqizo kufanele ihambisane nezidingo ze-CE ku-EMC futhi imakwe ngophawu “CE” ukukhombisa ukuthi umkhiqizo uyahambisanaEndleleni Entsha Yokuvumelana Kwezobuchwepheshe Namazinga.Umyalelo we-EMC ungo-2014/30/EU.Lo myalelo uhlanganisa yonke imikhiqizo kagesi neye-elekthronikhi.Umyalelo uhlanganisa izindinganiso eziningi ze-EMC ze-EMI ne-EMS.Ngezansi izindinganiso ezisetshenziswayo ezivamile:

• Cihlukaniswe ngomsebenzi

• Ihlukaniswe ngokwendawo

I-USA

I-Federal Communication Commission (FCC) iwumnyango olawulayo we-EMC.I-FCC ikhiphe amazinga angaphezu kwe-100 kusukela kuNgxenye 0. Lawa mazinga afakwe ohlwini lwama-47 CFR, okuyimfuneko eyisibopho yokungena emakethe yaseMelika.I-FCC idinga imodi yesitifiketi ehlukile ngokuya ngezinhlobo ezahlukene zemikhiqizo.

Japan

Imfuneko yase-Japan EMC ivela kuMthetho Wokuphepha Kwemikhiqizo Kagesi, emayelana nesitifiketi se-PSE.

I-PSE ihlanganisa imikhiqizo ethile kagesi eyi-116 kanye nemikhiqizo kagesi engacacisiwe engama-341.Kule mikhiqizo, adinga ukuthobela umthetho wokuphepha kuphela, kodwa futhi nemfuneko ye-EMC.Okwamanje kune-EMI kuphela efakiwe kumthethonqubo we-EMC wase-Japan.Amazinga afanelekile alandelayo:

Korea

I-KC wuhlelo lwesitifiketi oluyimpoqo eSouth Korea.Kusukela ngoJulayi 1^st2012, i-KC ihlukanise i-EMC nesitifiketi sokuphepha, futhi izitifiketi zizokhishwa ngokwehlukana.

Kusukela ngoJulayi 1^st2013, Korea Communication Commission (KCC), umnyango olawula imithetho ye-EMC, ushintshela ku-MSIP.

Emikhiqizo enezingxenye ze-oscillation ezingaphezu kuka-9kHz kufanele yenze ukuhlolwa kwe-EMC, okuhlanganisa i-EMI ne-EMS.

China

E-China, kunesitifiketi se-CCC semikhiqizo kagesi neye-electronic EMC.Okwamanje kunesidingo kuphela ekuphazamiseni kanye namagagasi e-harmonic.Ukuhlaziywa kwe-EMS akudingeki.

Qaphela

Kunomehluko omningi wezidingo ze-EMC phakathi kwamazwe.Isibonelo, umthetho we-FCC, i-PSE kanye ne-China udinga kuphela ukuhlolwa kwe-EMI, kodwa e-EU naseNingizimu Korea zidinga kokubili i-EMI ne-EMS, okuyisicelo esiqinile.Ngakho-ke, ngaphambi kokungena emakethe oyihlosile, kungaba ngcono ukwazi imithethonqubo kusenesikhathi.

Uma kunesidingo, siyakwamukela ukuthi usithinte.