ʻO ka nānā ʻana i ka maikaʻi o nā wahi weld i hana ʻia e nā mīkini wiliwili wahi inverter medium-frequency e pili ana i kēia mau ʻano: 

1. Nānā Kiʻi:

E nānā i ke ʻano o ka wahi weld, e like me ka palahalaha a me ka ʻaʻahu o ka ili kuʻi, a inā paha he mau hemahema e like me nā māwae, pores, a i ʻole nā ​​​​mea hoʻokomo slag.

E nānā inā kūpono ke ʻano a me ka nui o ka wahi weld i nā koi, e like me ke anawaena a me ke kiʻekiʻe o ka wahi weld.

E nānā i ka deformation a puni ka wahi weld, e like me ka nui o ka wela a i ʻole ke anuanu.

2. Hoʻokolokolo Metallographic:

E nānā i ke ʻano metala o ka wahi weld me ka hoʻohana ʻana i ka microscope metallographic, e nānā ana i ka nui o ka palaoa a me ka akaka o ka palena o ka palaoa.

E nānā inā he ʻano ʻano ʻole a ʻano ʻole paha i loko o ka wahi weld, e like me nā hua nui loa, nā wahi i wela loa, a i ʻole nā ​​​​wahi i hoʻoluʻu ʻia.

3. Ho'āʻo ikaika welding:

E hana i nā ho'āʻo tensile a ʻoki paha e hoʻāʻo ai i ka ikaika o ka wahi weld. E hoʻoholo inā hoʻokō ka ikaika tensile a i ʻole ka ikaika shear o ka wahi weld i nā koi e like me ka huahana a i ʻole nā ​​kikoʻī maʻamau.

4. Ho'āʻo hoʻokō welding:

Hana i nā hoʻokolohua hana ma ka wahi weld, e like me ke kūpaʻa ʻana, ka pale ʻana i ka corrosion, a me ke kūpaʻa wela, e hōʻoia i ka hana maikaʻi o ka weld a me ka paʻa i ka hoʻohana maoli.

5. ʻO ka hoʻāʻo ʻaʻole luku:

E hoʻohana i nā ʻano hoʻāʻo ʻino ʻole e like me ka hoʻāʻo ultrasonic a me ka hoʻāʻo radiographic e loiloi i ka maikaʻi o ka wahi weld a ʻike i nā hemahema hiki ke kuʻi ʻia e like me nā pores, slag inclusions, a me nā māwae.

6. Nā Nānā Kūikawā ʻē aʻe:

Ma muli o nā koi kikoʻī, pono nā nānā kūikawā e like me ka hoʻāʻo ʻana i ka hana uila, hoʻāʻo sealing, a me ka hoʻāʻo ʻana i ka ea.

No nā koi kūikawā a i ʻole nā ​​ʻāpana koʻikoʻi, pono paha ka hōʻoia ʻana o ke kaʻina hana kūikawā, e like me ka hoʻāʻo ʻana i ka hopena o nā hui welded a me ka hoʻāʻo ʻana i ka hana kiʻekiʻe a me ka haʻahaʻa haʻahaʻa o nā hui welded.

I ka hōʻuluʻulu ʻana, ʻo ka nānā ʻana i ka maikaʻi o nā wahi weld i hana ʻia e nā mīkini wiliwili wahi inverter medium-frequency e uhi ana i nā ʻano he nui, e like me ka nānā ʻana, ka nānā ʻana i ka metallographic, ka hoʻāʻo ikaika welding, ka hoʻāʻo ʻana i ka hana welding, a me ka hoʻāʻo ʻole luku. Ma o ka loiloi holoʻokoʻa, hōʻoia ʻia ka maikaʻi o ka wahi weld e hoʻokō i ka hoʻolālā huahana a me nā koi maʻamau, a laila e hōʻoiaʻiʻo ai i ka palekana, hilinaʻi, a me ka paʻa o nā ʻāpana welded.

Inā loaʻa iā ʻoe nā koi mīkini wili, e ʻoluʻolu e kelepona iā Ms. Zhao

E-Mail: pdkj@gd-pw.com

Kelepona: +86- 13631765713