1. Loaʻa i ka weldment ka weldability maikaʻi
ʻO ka mea i kapa ʻia ʻo solderability e pili ana i ka hana ʻana o kahi huila e hiki ke hana i kahi hui maikaʻi o ka mea metala e welded a me ka solder i kahi mahana kūpono. ʻAʻole maikaʻi nā metala a pau. I mea e hoʻomaikaʻi ai i ka solderability, hiki ke hoʻohana ʻia nā ana e like me ka uhi ʻana i ka ʻili a me ka plating kālā e pale aku i ka hoʻoheheʻe ʻana o ka ʻili.

2. E mālama i ka ili o ka weldment maʻemaʻe
I mea e hoʻokō ai i kahi hui maikaʻi o ka solder a me ka weldment, pono e mālama ʻia ka maʻemaʻe o ka welding. ʻOiai no nā weld me ka weldability maikaʻi, ma muli o ka mālama ʻana a i ʻole ka hoʻohaumia ʻana, hiki i nā kiʻiʻoniʻoni oxide a me nā ʻaila ʻaila e pōʻino i ka pulu ʻana ma luna o ka ili o nā weldments. E hōʻoia e wehe i ke kiʻi lepo lepo ma mua o ka hoʻopili ʻana, inā ʻaʻole hiki ke hōʻoia i ka maikaʻi o ka welding.
3. E hoʻohana i ka flux kūpono
ʻO ka hana o ka flux ka wehe ʻana i ke kiʻi oxide ma ka ʻili o ka weldment. Pono nā kaʻina hana hoʻoheheʻe like ʻole e koho i nā fluxes like ʻole. I ka wā e wiliwili ai i nā huahana uila pololei e like me nā papa kaapuni i paʻi ʻia, i mea e paʻa pono ai ka wiliwili, hoʻohana pinepine ʻia ka flux-based flux.
4. Pono e wela ka weldment i kahi mahana kūpono
Inā he haʻahaʻa loa ka mahana o ka soldering, ʻaʻole maikaʻi ia i ke komo ʻana o nā atoms solder, a ʻaʻole hiki ke hana i kahi alloy, a ua maʻalahi ke hana i kahi hui virtual; inā he kiʻekiʻe loa ka mahana o ka solder, e noho ka solder i kahi kūlana non-eutectic, e hoʻolōʻihi i ka decomposition a me ka volatilization o ka flux, a hoʻemi i ka maikaʻi o ka solder. E hemo ana na pad ma ka papa kaapuni pai.
5. ʻO ka manawa wili kūpono
ʻO ka manawa welding e pili ana i ka manawa i koi ʻia no nā hoʻololi kino a me ke kemika i ka wā o ke kaʻina hana wili. Ke hoʻoholo ʻia ka mahana welding, pono e hoʻoholo ʻia ka manawa wili kūpono e like me ke ʻano, ke ʻano, a me nā ʻano o ka mea hana e welded. Inā lōʻihi ka manawa kuʻi, e pōʻino maʻalahi nā ʻāpana a i ʻole nā ​​ʻāpana wili; inā pōkole loa, ʻaʻole e hoʻokō ʻia nā koi kuʻi. ʻO ka maʻamau, ʻaʻole i ʻoi aku ka lōʻihi o ka manawa wili no kēlā me kēia wahi ma mua o 5s.