Pb wela a me ke kahe nui

Pb wela a me ke kahe nui o ka wai

ʻO Polybutene (PB) Pīpī kahi pila i ka polymer kiʻekiʻe. ʻO PB Resin kahi mea polymer i kahi polymer hou mai ka wasene- 1. He mea kūikawā kūikawā o 0.937 g / crystal No nā huahana kiʻekiʻe o nā huahana kiʻekiʻe o nā mea kanu kino. A he kūlana kiʻekiʻe kiʻekiʻe,ʻo ka durability, ka paʻaʻana o ka pono a me ka momona.
He meaʻonoʻole,ʻaʻole i ka meaʻole, iʻole, he mahana o nā -30
mau makahiki). A heʻano kūlana o ka lōʻihi o ke kū'ēʻana. ʻO ia kekahi o nā meaʻokiʻoki loa-kihi i ka honua. Ua hoʻohana nuiʻia ma nā'āina he nui o ka honua. A he mea nui ia o ka "gula i loko
pale ".

C Ce


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Huahana kikoʻipiop

PB wela a me ka nui o ka nui o ka papa

ʻO nā mea i hoʻopauʻia i nā mea i hanaʻia ma kaʻoihana Semiconduncy a hoʻihoʻi houʻia ma lalo o nā mea e pili ana i nā huahana e like me keʻano o ka mea e hana ai Hoʻohana nuiʻia kēia mau huahana i ka hanaʻana o nā'ōkuhi e pili ana i ka crystal i nā'ōkuhi e pili ana i nā'ōmole

Huahelu_netails (2)
Mea huahana_netailts (4)
Huahelu_netati (1)

Pb wela wela a me ke anuanu ka nui o nā hiʻohiʻona wai

1.ʻO ke kaupaona kukui ka māmā, maʻalahi a maʻalahi hoʻi e kūkulu. ʻO ke kaumaha o ka pb pipe e pili ana i 1/5 o kēlā o nā paila kila galvanized. He mea maʻalahi a maʻalahi e lawe. ʻO ka radius haʻahaʻa haʻahaʻa loa he 6d (D: Papa waho i waho o ka diameter). Addopts wela wela i ka pilina a me nā unalical pili paha, he kūpono no ka kūkuluʻana.

2. He hana maikaʻi loa ia,ʻaʻole i ka meaʻole a me ka hōʻinoʻole. Ma muli o kona kaumaha molela kiʻekiʻe, ua paʻa kāna hana molecular. ʻAʻole ia he meaʻona a me ka hōʻinoʻole a loaʻa i kahi ola lawelaweʻole e emi mai ma lalo o 50 mau makahiki me kaʻole o ka radiation ultraviolet.

3.T maikaʻi i ke kū'ēʻana a me ka pale wela. ʻOiai ma -20 ° C, hiki iā ia ke mālama i ka hoʻomau haʻahaʻa haʻahaʻa o ka wela. Ma hope o ka heleʻana, e hoʻi ana ka paipa i konaʻano mua. Ma lalo o ke kūlana o 100 ℃, nā mea āpau o nā hana a pau e mālama ponoʻia.

4.ʻOi aku ka pā pipe pipe aʻaʻole i kāʻei. Hoʻohālikelike me nā paipa galvanized, hiki iā ia ke hoʻonui i ka kahe wai e 30%.

5. He maʻalahi ke hoʻoponopono. I ka kanuʻiaʻana o ka pb ppba,ʻaʻole ia i hoʻopaʻaʻia i ka pā. I ka wā e pau ai, hiki ke hoʻoponopono kokeʻia ma ke hoʻololiʻana i ka paipa. Eia nō naʻe,ʻoi aku ka maikaʻi o ka hoʻohanaʻana i nā cation (piko ʻO ka mua, uhi i ka paipa pb me PVC S hoʻokahi poʻokela, a laila kanu iā ia, no laila e kanu pono ia
hiki ke hōʻoiaʻiʻoʻia.