Kedu ihe bụ ọkwa nguzogide mmetụta IK
Mpempe aka nka na-ezokarị aka na ọkwa IK. Ọ bụ ọkwa dị iche iche iji tụọ ọkwa nguzogide mmetụta, nke mba ụwaọnụọgụgụ nhazi ọkwa iji gosi ogo nchedo nke enyere site na mkpuchi maka akụrụngwa eletrik megide mmetụta arụ ọrụ mpụga. Ọ na-enye ụzọ isi kọwaa ikike nke ogige iji kpuchido ọdịnaya ya site na mmetụta mpụga dịka IEC 62262: 2002 na IEC 60068-2-75: 1997 siri dị.
IK00 - Enweghị nchekwa
IK01 - Echebere ya pụọ na mmetụta nke 0.14 joules (nke kwekọrọ na mmetụta nke oke 0.25kg gbadara site na 56mm n'elu elu emetụtara)
IK02 - Echebere ya pụọ na mmetụta nke 0.2 joules (nke kwekọrọ na mmetụta nke oke 0.25kg gbadara site na 80mm n'elu elu emetụtara)
IK03 - Echebere ya pụọ na mmetụta nke 0.35 joules (nke kwekọrọ na mmetụta nke oke 0.2kg gbadara site na 140mm n'elu elu emetụtara)
IK04 - Echebere ya pụọ na mmetụta nke 0.5 joules (nke kwekọrọ na mmetụta nke oke 0.25kg gbadara site na 200mm n'elu elu emetụtara)
IK05 - Echebere ya pụọ na mmetụta nke 0.7 joules (nke kwekọrọ na mmetụta nke oke 0.25kg gbadara site na 280mm n'elu elu emetụtara)
IK06 - Echebere ya pụọ na mmetụta 1 joules (nke kwekọrọ na mmetụta nke oke 0.25kg gbadara site na 400mm n'elu elu emetụtara)
IK07 - Echebere ya pụọ na mmetụta 2 joules (nke kwekọrọ na mmetụta nke oke 0.5kg gbadara site na 400mm n'elu elu emetụtara)
IK08 - Echebere ya pụọ na mmetụta nke joules 5 (nke kwekọrọ na mmetụta nke oke 1.7kg gbadara site na 300mm n'elu elu emetụtara)
IK09 - Echebere ya pụọ na mmetụta nke joules 10 (nke kwekọrọ na mmetụta nke 5kg uka gbadara site na 200mm n'elu emetụtara)
IK10 - Echebere ya pụọ na mmetụta nke joules 20 (nke kwekọrọ na mmetụta nke oke 5kg gbadara site na 400mm n'elu elu ahụ metụtara)