A na-eji ọla kọpa Beryllium cobalt eme ihe n'ọtụtụ ebe iji mee ntinye na cores n'ụdị injections ma ọ bụ nchara nchara.Mgbe ejiri ya dị ka ntinye n'ime ihe eji eme rọba, ọ nwere ike belata okpomọkụ nke mpaghara ịta ahụhụ nke ọma, mee ka ọ dị mfe ma ọ bụ hapụ imewe nke ọwa jụrụ oyi.The mma thermal conductivity nke beryllium cobalt ọla kọpa bụ banyere 3 ~ 4 ugboro karịa nke anwụ ígwè.Njirimara a nwere ike hụ na ngwaahịa rọba dị ngwa ngwa na otu, belata nrụrụ ngwaahịa, nkọwa ọdịdị edoghị anya na ntụpọ ndị yiri ya, ma belata usoro mmepụta ngwaahịa n'ọtụtụ ọnọdụ.