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ʻO nā paipu hao hao

  • Na Paipu Hao Ductile

    Na Paipu Hao Ductile

    Hana ʻia nā paipu hao ductile e like me ka ISO2531/EN545/EN598/NBR7675 maʻamau honua.ʻO ka hao hoʻoheheʻe Ductile kahi ʻano o ka hao, kalapona a me ke silika.I ka wā o ka hana ʻana, hoʻokō mākou i nā hoʻokolohua ma ka laina a me nā mea hoʻāʻo e pili ana: hydraulic pressure, ciment lining mānoanoa, zinc spraying mānoanoa, bitumen coating mānoanoa, dimension test, impressing test a pēlā aku.ʻOi loa, loaʻa iā mākou ka mea ʻike X-ray kiʻekiʻe loa e hoʻāʻo i ka mānoanoa o ka pā o kēlā me kēia paipu i hiki iā mākou ke hōʻoia i ka maikaʻi o nā paipu i ka maʻamau ISO2531.

    ʻO ka pulupulu zinc waho (≥130g/㎡) a me ka uhi bitumen (≥70um) e like me ka ISO8179 maʻamau.Hiki ke hoʻolako ʻia ka epoxy, polyurethane a me ka polye ka thylene e like me nā koi o nā mea kūʻai aku.

    Kūlike ka laina kuʻi sima kūloko i ka ISO4179 maʻamau a ʻo ka mortor sima paʻa, paʻa, ʻoluʻolu a ikaika hoʻi.Kiʻekiʻe-Alumikina sima, Portland sima, Sulphate-Resistance cement, epoxy resin, epoxy ceramic no loko o ka lining.

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