ʻO ka nānā ʻana o ka mea hoʻohui, ka hoʻomākaukau ʻana o ke ʻano crimping terminal, ka nānā ʻana i ka microscope metallographic

Pono ka maʻamau inā kūpono ke ʻano crimping o ka pahu hoʻohui. Ke porosity o ka terminal crimping uea e pili ana i ka ratio o ka uncontacted wahi oʻʻO ka ʻāpana hoʻohui i ka pahu crimping i ka ʻāpana āpau, kahi mea koʻikoʻi e pili ana i ka palekana a me ka hilinaʻi o ka pahu crimping. ʻO ka porosity kiʻekiʻe loa e alakaʻi i ka pilina maikaʻi ʻole, hoʻonui i ke kūpaʻa a me ka wela, a laila e hoʻopilikia i ka paʻa a me ka palekana o ka pilina uila. No laila, koi ʻia nā lako loiloi metallographic ʻoihana no ka ʻike a me ka nānā ʻana i ka porosity surface. Pono ka ʻoki ʻana i ka laʻana metallographic, ka laʻana metallographic wili a me ka mīkini polishing, a me ka microscope metallographic no ka laʻana a me ka hoʻomākaukau ʻana i ka pahu, a laila ʻike ʻia ke kiʻi kiʻi e ka polokalamu microscope metallographic no ka nānā ʻana i ka pauku ʻāpana.

Kaʻina hana hoʻomākaukau laʻana: ʻO ka laʻana e nānā ʻia (pono e pale ʻia nā iwi ʻaoʻao o ka terminal) e ʻoki ʻia a hoʻohālikelike ʻia me kahi mīkini ʻoki ʻoki metallographic-pono ʻia e hoʻohana i ka mīkini ʻoki pololei no ka ʻoki ʻana, a hoʻokomo ʻia ka mea hana i loaʻa i loko o kahi laʻana me nā papa ʻelua e hoʻohana ana i ka mīkini inlay metallographic, a laila pono e hoʻopili ʻia ka inlaid inspection ili a me ka poli kiʻi me ka wili poli me ka ili poli a pono e hoʻopaʻa ʻia. ʻino ʻia a waiho ʻia ma lalo o kahi microscope metallographic no ka nānā ʻana a me ka nānā ʻana.