Unreliable contact of the contactors of the contactor to increase the contact resistance between the dynamic and static contacts, resulting in excessive temperature of the contact surface, making the surface contact into point contact, and even non-conduction.
1. ʻO nā kumu o kēia hemahema:
(1) Aia nā ʻaila hinu, nā lauoho a me nā mea ʻē aʻe ma nā mea pili.
(2) Ma hope o ka hoʻohana lōʻihi ʻana, ua oxidized ka ʻili o ka pilina.
(3) ʻO ka ablation Arc ke kumu o nā pōʻino, burrs a i ʻole ka hana ʻana i nā ʻāpana metala shavings, etc.
(4) Aia ka hoʻopaʻa ʻana i ka ʻāpana neʻe.
ʻO ka lua, ʻo nā ala hoʻoponopono pilikia:
(1) No nā ʻaila hinu, lint a i ʻole nā mea ʻē aʻe ma luna o nā mea pili, hiki iā ʻoe ke holoi iā lākou me ka lole pulupulu i hoʻopaʻa ʻia i loko o ka waiʻona a i ʻole ka ʻaila.
(2) Inā he kālā a i ʻole ke kala i hoʻopili ʻia, ke hoʻokumu ʻia kahi papa oxide ma ka ʻili pili a i ʻole ke ahi liʻiliʻi a me ka ʻeleʻele i hana ʻia ma lalo o ka hana ʻana o kahi arc, ʻaʻole ia e pili i ka hana. Hiki ke holoi ʻia me ka waiʻona a me ka ʻaila a i ʻole ka hopena carbon tetrachloride. ʻOiai ʻaʻole i ʻā ʻia ka ʻili o ka pilina, hiki iā ʻoe ke hoʻohana i kahi faila maikaʻi wale nō e wehe i nā splashes a i ʻole nā burrs a puni. Mai waiho nui, i ʻole e pili i ke ola o ka pilina.
No nā hui keleawe, inā he māmā ke ʻano o ke ahi, pono ʻoe e hoʻohana i kahi faila maikaʻi e hoʻoponopono ai i ka like ʻole, akā ʻaʻole ʻae ʻia e hoʻohana i ka lole emery maikaʻi e poli, i ʻole e mālama i ke one quartz ma waena o nā mea pili. , a ʻaʻole hiki ke mālama i ka pilina maikaʻi; Inā koʻikoʻi ka wela a hoʻohaʻahaʻa ʻia ka ʻili pili, pono e hoʻololi ʻia ka pilina me kahi mea hou.
(3) Inā he jamming i ka neʻe ʻana, hiki ke wehe ʻia no ka mālama ʻana.
Ka manawa hoʻouna: Jul-10-2023