wehewehe:
ʻO ka E71T-8-H8 he mea pale ponoʻī, carbon steel, flux cored electrode.Ua manaʻo ʻia no ke kuʻi ʻana me ke kinoea pale ʻole o ke kalapona a me kekahi mau hao hao haʻahaʻa kahi e koi ʻia ai ka ikaika haʻahaʻa haʻahaʻa.Hoʻomaʻamaʻa kahi slag maloʻo wikiwiki i ka wiliwili ma nā kūlana āpau.Loaʻa iā ia kahi hoʻololi globular maʻemaʻe, ʻano bead maikaʻi loa a maʻalahi hoʻi i wehe ʻia ka slag.Hoʻolālā ʻia ʻo E71T-8-H8 no nā hana hoʻolālā e like me ka hana ʻana i ke alahaka, ka hana moku a me ka moku, a me nā mea hana maʻamau.
Hoʻokaʻawale a ʻae ʻia:
E71T-8-H8 no AWS A5.20, ASME SFA 5.20
E71T8-A2-CS3-H8 no AWS A5.36, ASME SFA 5.36
AWS D1.8 Seismic, CWB E491T-8-H8, ABS 3YSA, DNV IIIYMS
Pono:
Hoʻohana ʻia ma ka polarity pololei (DCEN) me ke kinoea pale waho waho.
Hoʻomaʻamaʻa ka hoʻoheheʻe wikiwiki i ka weldability maikaʻi loa ma nā kūlana āpau.
Hōʻike i ka hoʻololi ʻana o ka honua maʻemaʻe, ka liʻiliʻi liʻiliʻi a me ka maʻalahi o ka hoʻohemo ʻana i ka slag.
ʻAno Mechanical maʻamau:
ʻO ka ʻoi loa o ka ikaika (psi) 87,000
Ka ikaika o ka hua (psi) 64,000
Pākēneka Elongation 27
ʻO ka waihona waihona maʻamau (wt%):
CMnSi P S Al
0.210.720.20 0.010 0.005 0.55
Manaʻo ʻia nā ʻāpana welding (DCEN):
| Anawaena | WFS | AMPERAGE | ELELE | CTWD (IN.) |
| 1/16″ | 120 | 165 | 17-18 | 5/8 |
| 170 | 200 | 18-19 | 3/4 | |
| 220 | 235 | 20-21 | 1 | |
| 270 | 270 | 21-22 | 1 | |
| 350 | 310 | 23-24 | 1 | |
| .072″ | 125 | 185 | 18-19 | 3/4 |
| 175 | 220 | 20-21 | 1 | |
| 200 | 245 | 21-23 | 1 | |
| 225 | 265 | 22-24 | 1 | |
| 250 | 275 | 22-24 | 1 | |
| 5/64″ | 60 | 140 | 17-18 | 3/4 |
| 100 | 210 | 18-19 | 3/4 | |
| 150 | 255 | 21-22 | 1 | |
| 200 | 300 | 22-23 | 1 | |
| 250 | 330 | 23-24 | 1 |
* Hiki ke hoʻohana ʻia kēia mau ʻāpana i nā kūlana āpau.ʻO ka hiki ke weld ma waho o ke kūlana ma nā pae kiʻekiʻe o kēia manawa e hilinaʻi ʻia i ka mānoanoa pā a me ka mākaukau welder.
Ua hoʻokumu ʻia ʻo Wenzhou Tianyu Electronic Co., Ltd. ma 2000. Ua hana mākou i ka hana ʻana i nā electrodes welding,lāʻau wiliwili, a me ka welding consumables no ka oi ma mua o 20 makahiki.
ʻO kā mākou huahana nui e pili ana i nā electrodes kuʻekuʻe, carbon steel welding electrodes. alumini wili uwea, submerged arc welding.uea, nickel & cobalt alloy uea, keleawe wiliwili uea, TIG & MIG wiliwili uea, tungsten electrodes, carbon gouging electrodes, a me na mea wiliwili 'ē aʻe a me nā mea hoʻohana.