ʻO Wenzhou Essen Security Technology Co., Ltd (ENSEET). i kapa ʻia ma mua o Wenzhou Security Co., Ltd i hoʻokumu ʻia ma ka makahiki 2009 ma hope o ka hui pū ʻana o ka hana me Duisburg- Essen University (Uni DuE, Kelemānia). ʻO mākou kahi ʻoihana loea kiʻekiʻe i ka hana hana a hoʻopili ʻana i nā kikowaena ʻōlima auto-darkening, nā wili hoʻopiʻi, nā mea hana hao, nā kānana piha hoʻomālamalama a me nā mīkini e hoʻopili ai i nā lako a me nā lako ...
News AND KA 'IKE
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Ke koho ʻana i ka pono kūpono no ka pono
Aia kahi ākea nui o nā pulima pōkole i loaʻa i ka mākeke, e like me kahi passive a auto-darkening lens, i hoʻonohonoho ʻia a i ʻole ʻano nūhou, ʻelua, ʻekolu a ʻehā paha mau manaʻo a nānā hoʻi i ka nui o ka nānā. Lawe i ka manawa a loaʻa i ka pāpale kūpono no kāu mau pono, hiki iā ia ke hoʻonui i kāu huahana, ka hoʻoluʻu hoʻoliʻi a me ka hōʻoluʻolu. ...
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Pehea e hoʻopolo pono ai i ka alumini
ʻO ka mea e hōʻole paʻakikī ai ka alumini he mea waiwai e hoʻowalewale ai i kēia metala: akā, ke nānā aku ka alumini i ka hau ambient, e hana ʻia kahi kihi ʻāwīwī o nā ʻenehope oxygen. A ʻo kēia ʻāpana e hāʻawi ai i ke kala i kona ʻano hiki ʻole ke kala-kala kala. Akā, i ...
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ʻĀnō Hoʻomaʻomaʻo
ʻO nā ʻōhua hoʻoneʻawaʻa manu zero no nā mea hana pono ʻo Titanium, ke kila kila a me nā mea pono ʻē aʻe i ka corrosion e pono e pale ʻia me ka inert gas a ʻoiai e hana ai ka hana ʻana, i mea e pale ai i ka loko wai hoʻoheheʻe mai ka hoʻohui ʻana me ka oxygen a me ka nitrogen i ka lewa e hoʻopuni ana. Ma waho thi ...
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ʻEhiku mau ʻōlelo aʻoaʻo no ka wili ʻana i ka ʻenehana gas
Effective welding purging is only achieved by making sure that oxygen is displaced from the purge zone prior to and during welding. Any residual oxygen can cause significant loss of corrosion resistance and a reduction in joint strength. It is therefore essential to seal the pipe either side...
