Pehea e ana ai i ka mānoanoa o nā papa kila Checkered? 1. Hiki iā ʻoe ke ana pololei me ka lula. E makaʻala i ke ana ʻana i nā wahi me nā ʻano ʻole, no ka mea, ʻo ka mea āu e pono ai e ana ʻo ia ka mānoanoa me ka ʻole o nā ʻano. 2. E lawe i nā ana he nui a puni ka per...
I ka wā ma mua, inā makemake kekahi i nā paipu no ko lākou home a ʻoihana paha, he kakaikahi kā lākou mau koho. ʻO nā paipu hao wale nō ka pilikia, e pala lākou inā komo ka wai. Ke kōkua nei kēia pala i nā ʻano pilikia āpau a aneane hiki ʻole i nā kamaʻāina ma o...
Aia kekahi mau mea e noʻonoʻo ai i ka wā e pono ai ʻoe i ka pipeline welded kūpono. ʻO ke koho ʻana i nā paipu kūpono e Ehongsteel e hōʻoia i ka holo ʻana o kāu papahana i ka manawa a ma lalo o ka waihona kālā. ʻO ka mea pōmaikaʻi nou, e kōkua kēia alakaʻi i ka maʻalahi o kāu hoʻoholo ʻana i ko mākou...
No ke aha he 6 mika ka nui o nā paipu kila no kēlā me kēia ʻāpana, ma mua o 5 mika a i ʻole 7 mika? Ma nā kauoha kūʻai kila he nui, ʻike pinepine mākou: "ʻO ka lōʻihi maʻamau no nā paipu kila: 6 mika no kēlā me kēia ʻāpana." No ka laʻana, nā paipu i hoʻopili ʻia, nā paipu galvanized, nā paipu huinahā a me nā ʻāpana ʻehā, nā kila seamless...
Paipu Welded ʻAno Kūikawā e hoʻopili ʻia ana i ke kila kila E hana i kou makemake. Ua ʻike mākou he mea koʻikoʻi ka hoʻopili pono ʻana i nā paipu i ka wā e pono ai. Ua akamai kā mākou poʻe hana i ka hoʻopili ʻana a loaʻa iā lākou ka hiki ke hoʻolohe i nā hana liʻiliʻi loa, i hiki iā ʻoe ke hōʻoiaʻiʻo e hana kēlā me kēia paipu...
He papa kila kila kūkulu kalapona maʻamau ʻo SS400 i Kepani e kūlike ana me JIS G3101. Hoʻohālikelike ia me Q235B ma ke kūlana aupuni Kina, me ka ikaika tensile o 400 MPa. Ma muli o kona ʻano kalapona kaulike, hāʻawi ia i nā waiwai piha kaulike, hoʻokō...
He mea koʻikoʻi ka wehewehe pololei ʻana i nā pae kila no ka hōʻoia ʻana i ka mālama ʻana i nā mea a me ka palekana o ka papahana i ka hoʻolālā kila kūkulu, ke kūʻai ʻana, a me ke kūkulu ʻana. ʻOiai ke kaʻana like nei nā ʻōnaehana pae kila o nā ʻāina ʻelua i nā pilina, hōʻike pū lākou i nā ʻokoʻa like ʻole. ...
Ke hana nā wili kila i kahi pūʻulu o nā paipu kila, hoʻopili lākou iā lākou i nā ʻano hexagonal no ka maʻalahi o ka lawe ʻana a me ka helu ʻana. ʻEono paipu o kēlā me kēia pūʻulu ma kēlā me kēia ʻaoʻao. Ehia mau paipu i loko o kēlā me kēia pūʻulu? Pane: 3n(n-1)+1, kahi ʻo n ka helu o nā paipu ma kekahi ʻaoʻao o waho...
Hōʻike nā pua zinc i kahi ʻano ʻili o ka ʻōwili i uhi ʻia me ka zinc maʻemaʻe wela. Ke hele ka ʻāpana kila ma o ka ipu zinc, ua uhi ʻia kona ʻili me ka zinc heheʻe. I ka wā o ka paʻa maoli ʻana o kēia papa zinc, ka nucleation a me ka ulu ʻana o ke kristal zinc...
He aha nā uhi wela nui? Nui nā ʻano uhi wela no nā papa kila a me nā ʻāpana. Ua like nā lula hoʻokaʻawale ma waena o nā kūlana nui—me nā kūlana aupuni ʻAmelika, Kepanī, ʻEulopa, a me Kina. E kālailai mākou me ka hoʻohana ʻana i ka ...
ʻOkoʻa ka ʻike maka (nā ʻokoʻa o ke ʻano ʻāpana kea): Hana ʻia ke kila kahawai ma o ka ʻōwili wela, hana pololei ʻia ma ke ʻano he huahana i hoʻopau ʻia e nā wili kila. Hoʻokumu kona ʻāpana kea i kahi ʻano "U", e hōʻike ana i nā flanges like ma nā ʻaoʻao ʻelua me kahi pūnaewele e hoʻolōʻihi ana i luna...
ʻO ka pilina ma waena o nā papa waena a me ke kaumaha a me nā papa hāmama, ʻo ia nā ʻano papa kila ʻelua a hiki ke hoʻohana ʻia i nā ʻano hana ʻoihana like ʻole a me nā kahua hana. No laila, he aha nā ʻokoʻa? Papa hāmama: He papa pālahalaha ia i loaʻa ma ka wehe ʻana i nā wili kila, ...