ʻO ka compensator corrugated kila kila he ʻano maʻalahi i hoʻokomo ʻia ma luna o ka pūpū moku a i ʻole pipeline e hoʻopaʻi i ke koʻikoʻi hou i hoʻokumu ʻia e ka ʻokoʻa wela a me ka haʻalulu mechanical.
Ka laulā o ka noi
◆ Pūnaehana valve keleawe
ʻO ka pahu puka, ka pahu pōlele, ka pahu honua, ka pahu pahu, ka pahu lana, ka kānana a me nā huahana ʻē aʻe
◆ Pūʻulu valve Universal
ʻO ka pahu puka, ka pahu pōlele, ka valve lele, ka pahu hoʻomaha, ka valve nānā, ka valve palekana, ka valve exhaust, ka pahu wai lalo, ka pahu hoʻohaʻahaʻa hoʻohaʻahaʻa, ka valve control hydraulic, ka valve uila, ka valve pneumatic a me nā huahana'ē aʻe
◆ Pūʻulu hoʻopaʻi haʻalulu
ʻO ZD a me DFG nā mea hoʻoheheʻe hoʻoheheʻe hoʻohuihui, ZTA a me ZDG mau mea hoʻoheheʻe puna wai, YZD, DZD a me DZTA kaumaha kaumaha hoʻokaʻawale ʻana i ka punawai haʻalulu, ua māhele ʻia nā bellows kila i kekahi mau ʻano: bellows compensator, lima uku, rotary compensator, square natural compensator , a me nā mea ʻē aʻe, kahi i hoʻohana pinepine ʻia ai ka bellows compensator, ka mea nui e hōʻoia i ka hana palekana o ka pipeline, me nā hana penei:
1. E uku i ka axial, transverse a me ka angular thermal deformation o ka paipu absorption.
2. He mea maʻalahi ka hoʻonui ʻana o ka compensator corrugated no ka hoʻokomo ʻana a me ka wehe ʻana o ka paipu valve.
3. Hoʻopili i ka haʻalulu o nā mea hana a hoʻemi i ka hopena o ka haʻalulu o nā mea hana ma ka pipeline.
4. Hoʻopau i ka deformation o ka pipeline i hoʻokumu ʻia e ke ōlaʻi a me ka emi ʻana o ka honua.
Nā Pono a me nā ʻano
1. E ho'ēmi i ke kumukūʻai o ka papahana
Wahi a ka manaʻo o nā keʻena kūpono, hiki i nā paipu kila polyurethane insulated ke hoʻemi maʻamau i ke kumukūʻai o ka papahana ma kahi o 25% (hoʻohana i ka fiberglass ma ke ʻano he pale) a me 10% (hoʻohana i ka polyethylene kiʻekiʻe kiʻekiʻe e like me ka papa pale).
2. Haʻahaʻa wela lilo a me ka ikehu hoola
ʻO ka thermal conductivity o ka polyurethane: λ= 0.013-0.03kcal / m · h · oC, ʻoi aku ka haʻahaʻa ma mua o nā mea hoʻonaninani pipeline maʻamau i hoʻohana ʻia i ka wā ma mua, a ua hoʻomaikaʻi ʻia ka hopena insulation e 4 ~ 9 mau manawa.
3. Anticorrosion, insulation maikaʻi a me ke ola lawelawe lōʻihi
E like me ka polyurethane rigid foam insulation layer i pili pono i ka ʻili o waho o ka paipu kila, hiki iā ia ke hoʻokaʻawale i ka infiltration o ka ea a me ka wai a pāʻani i kahi hana anti-corrosion maikaʻi. I ka manawa like, ua pani ʻia kona mau pūhaka, a ua liʻiliʻi loa ka wai.
Ka manawa hoʻouna: Iulai-25-2022
