Nūhou ʻOihana
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ʻO ka ʻokoʻa ma waena o ka silica gel thermal a me ka momona wela
1. He aha nā ʻano o ka silica gel wela (thermal potting glue)?Ua kapa ʻia ʻo silicone conductive thermally thermally conductive potting glue a i ʻole thermally conductive RTV glue.He haʻahaʻa-viscosity flame-retardant ʻelua-component hoʻohui ʻano silicone heat-conduct potting...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ka papa fiberglass, papa epoxy a me FR4 laminate
1. Hoʻohana like ʻole.ʻO nā mea waiwai nui no ka hana ʻana i nā papa kaapuni he lole aniani alkali-free, pepa fiber, a me ka resin epoxy.Papa Fiberglass: mea kumu lole aniani puluniu lole, papa epoxy: ʻo ka mea hoʻopaʻa he epoxy resin, FR4: kumu waihona pulupulu pepa pulupulu.ʻO nā mea ʻekolu he mau paneli fiberglass....Heluhelu hou aku -
ʻO ka hoʻomaopopo ʻana i nā pulu basalt PartⅢ
ʻO ke kūlana kūloko o ka fiber basalt I kēia manawa, hiki i nā ʻoihana kūloko ke hana i ka fiber mau basalt me ka liʻiliʻi liʻiliʻi o 6 microns, a ʻo ka hapa nui o nā mea hana e kālele ana i nā fibers 9-13 micron i kā lākou huahana nui.ʻO ka ikaika o ka siliki kumu he 0.50-0.55N / Tex, kahi liʻiliʻi ...Heluhelu hou aku -
ʻO ka hoʻomaopopo ʻana i nā pulu basalt PartⅡ
Moʻolelo o basalt puluniu hana kaʻina hana Mai 1959 a hiki i 1961, ka mua hoomau basalt puluniu (CBF) hāpana i hanau ma ka Ukrainian Academy o Sciences o ka Soviet Union mua.I ka makahiki 1963, ua loaʻa kahi laʻana me ka maikaʻi ʻoluʻolu ma kahi mea hoʻokolohua.Eia naʻe, ʻaʻole i hiki i 1985 th ...Heluhelu hou aku -
ʻO ka hoʻomaopopo ʻana i nā pulu basalt PartⅠ
ʻO ka haku mele ʻana o ka basalt Ua ʻike maopopo ʻia ʻo ka ʻōpala o ka Honua i haku ʻia me nā pōhaku igneous, sedimentary a me nā pōhaku metamorphic.ʻO ka basalt kekahi ʻano pōhaku ʻā.ʻO nā pōhaku ʻāʻī he pōhaku i hana ʻia i ka wā e hū ai ka pelemaka ma lalo o ka lepo a hoʻopuʻi ma ka ʻili.ʻO nā pōhaku ʻāʻī i loaʻa ma mua o 6...Heluhelu hou aku -
ʻO ka ʻōmaʻomaʻo ʻōmaʻomaʻo hou o ka fiber hana kiʻekiʻe ʻo Basalt Fiber
He aha ka Basalt Fiber?ʻO ka fiber basalt kahi fiber mau i hana ʻia me ka pōhaku basalt maoli ma ke ʻano he kumu kumu.Ma hope o ka hoʻoheheʻe ʻana ma 1450-1500 ℃, huki ʻia ia ma o ka platinum-rhodium alloy kiʻi bushing i ka wikiwiki kiʻekiʻe.He ʻeleʻele maʻamau ka waihoʻoluʻu a he ʻulaʻula metala kona.Aia ia me nā oxides ...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ka papahele laka SPC a me ka papahele PVC?
CERTIFICATION SPC laka papahele, ma ka maʻalahi, e pili ana i ka papahele i hiki ke hoʻokuʻu ʻia mai nā kui, kelu ʻole, keel-ʻole, a waiho pololei ʻia ma ka papahele i ka wā o ka uhi ʻana o ka papahele.ʻO ka papahele paʻa ponoʻī PVC (i kapa ʻia ʻo LVT, vi ...Heluhelu hou aku
