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Hoʻouna ʻo Iowa nonprofit i nā pale wāwae kalapu i nā keiki Ukrainian i uhae i ke kaua
Ma waena o nā tausani o nā keiki i hoʻopilikiaʻia e ke kaua ma Ukraineʻo Yustina, he kaikamahine 2 makahiki me ka minoʻakaʻoluʻolu e hilinaʻi ana i ka pilina me Iowa. Ua mālama ʻo Justina i ka wāwae kalapu ma o ke ʻano non-surgical Ponceti i hoʻomohala ʻia i nā makahiki i hala aku nei ma ke Kulanui o Iowa, i loaʻa i ka honua ...Heluhelu hou aku -
Mea POM Nā hiʻohiʻona nui
Loaʻa i nā lāʻau POM-C ka ikaika Mechanical a me ka paʻakikī ʻO ka elasticity maikaʻi a me ka lōʻihi (elastic memory) POM-C polyacetal rods loaʻa ka ikaika hopena kiʻekiʻe, ʻoiai ma nā haʻahaʻa haʻahaʻa ʻO ke kūpaʻa o ka dimensional maikaʻi loa i ka wā o ka hana ʻana i nā waiwai sliding maikaʻi a me ke kūpaʻa ʻaʻahu.Heluhelu hou aku -
Noi Mea Pono POM
ʻenekinia, ka lawe ʻana a me ka ʻenehana conveyor, nā mīkini ʻeke a me ka lawelawe pepa, nā ʻāpana mechanical precision, ʻoihana meaʻai, ʻoihana kaʻa, ʻenekinia uila, nā mea pono hale, nā mea lapaʻau.Heluhelu hou aku -
Ua kūpono nā lāʻau POM
ʻO nā ʻāpana puna POM, nā ʻūhā, nā mea hoʻokele, ka disc cam (eccentric), nā disc cam a me nā mīkini ratchet, nā mea hoʻoheheʻe, nā insulators uila, nā pahu, nā ʻāpana kikoʻī nui, nā ʻāpana like ʻole a me nā kikoʻī e hana lōʻihi ma lalo o ka wai ma t ° 60-80 ° C.Heluhelu hou aku -
He aha ka mea POM?
ʻO ka mea POM, i kapa ʻia ʻo acetal (ʻike ʻia ʻo Polyoxymethylene) he copolymer i kapa ʻia ʻo POM-C Polyacetal plastic. Loaʻa iā ia kahi mahana hana mau e ʻokoʻa mai -40 ° C a + 100 ° C. ʻAʻohe manaʻo o ke koʻikoʻi i ka haki ʻana ma muli o ka paʻakikī o nā lāʻau polyacetal POM-C, com ...Heluhelu hou aku -
He aha ka hoʻohana ʻana i ka nylon plastic a me ka pono?
ʻO ka pono o ka Nylon: He kūpaʻa koʻikoʻi ko ka nylon plastic a me nā waiwai frictional haʻahaʻa. He ʻano wela maikaʻi loa ka Nylon, kemika, a me ka hopena. ʻO nā ʻāpana i hana ʻia a hana ʻia mai ka nylon he māmā ke kaumaha a pale i ka corrosion. Noi: naylon engineering plastics e like me ka nui a...Heluhelu hou aku -
He aha ka pono nylon a he aha nā huahana a mākou e hoʻolako ai e hana?
Loaʻa i ka Nylon: He kūʻokoʻa ko nā huahana nylon a me nā waiwai frictional haʻahaʻa. He ʻano wela maikaʻi loa ka Nylon, kemika, a me ka hopena. ʻO nā ʻāpana i hana ʻia a hana ʻia mai ka nylon he māmā ke kaumaha a pale i ka corrosion. Loaʻa iā mākou ka mea hana SHUNDA he 20 mau makahiki ma Ny ...Heluhelu hou aku -
He aha ka hoʻohana a me ka pono o ka nylon engineering plastic?
ʻO ka pono o ka Nylon: He kūʻokoʻa ka pale o ka nylon a me nā waiwai frictional haʻahaʻa. He ʻano wela maikaʻi loa ka Nylon, kemika, a me ka hopena. ʻO nā ʻāpana i hana ʻia a hana ʻia mai ka nylon he māmā ke kaumaha a pale i ka corrosion. Noi: naylon engineering plastics e like me ka nui nui ...Heluhelu hou aku -
mc nylon rod no ka hana ʻenekinia
ʻO ka "maʻamau hou" i hoʻololi ʻia e kekahi o ke kūlanakauhale nui loa o Alaska me he mea lā ʻaʻole hiki ke hiki i ka hau i ka 20s ma lalo o ka hau i ka pō Sabati ma ka Anchorage Trail Tour. I hoʻokahi makahiki i hala aku nei, ʻo ka haʻahaʻa haʻahaʻa haʻahaʻa o Anchorage ma ka lā hoʻokahi ma kahi o 40 degere kiʻekiʻe ma ka 21st, ...Heluhelu hou aku -
He aha ka hoʻohana ʻana i ka nylon engineering plastic?
Hoʻohana: nā plastics nylon engineering ma ke ʻano he nui, hoʻohana nui ʻia i nā mīkini, nā kaʻa, nā mea hana, nā lako textile, nā mea kemika, ka mokulele, ka metallurgy a me nā māla ʻē aʻe. ʻO nā ala āpau o ke ola e lilo i mea waiwai pono, e like me ka hana ʻana i nā ʻano bearings, pulle...Heluhelu hou aku -
He aha ka nylon? he aha ka nylon pa6? he aha ka nylon pa66?
He aha ka nylon? ʻO ke kaulahao nui macromolecular nylon sheet o ka resin polyamide he ʻāpana hou o ka polymer i loaʻa nā hui amide ma ka laulā. ʻO nā plastics ʻenekinia no ka hana ʻana i nā ʻano ʻelima nui a me nā ʻano like ʻole, ka mea i hoʻohana nui ʻia. ʻO nā ʻano nui o ka nylon ka nylon 6 pla ...Heluhelu hou aku -
He aha nā hiʻohiʻona nylon plastic?
Pōmaikaʻi: ① maikaʻi loa mechanical waiwai. ʻO ka Nylon ka ikaika mechanical kiʻekiʻe, ka paʻakikī maikaʻi. ② lubrication pono'ī, kū'ē abrasion. ʻO ka nylon me ka lubrication ponoʻī maikaʻi, he liʻiliʻi ka friction coefficient, a no laila, ma ke ʻano o ka lawe ʻana i ke ola lōʻihi. ③ pale wela maikaʻi. E like me ke aniani ...Heluhelu hou aku