ʻO ke kumumanaʻo o ka pneumatic UPVC butterfly valve e hoʻokō i nā pono o nā hanana like ʻole. ʻO ke kumumanaʻo o ka pneumatic houUPVC kiwikā pulelehuaLoaʻa iā 0-90 degere, 0-120 degere, a me 0-180 degere. Hiki i nā valves butterfly UPVC pneumatic ke hāʻawi i nā actuators stroke angular e like me 0-140 degere. 0-160 degere, a pēlā aku, ke koho ʻia ka valve butterfly UPVC pneumatic, hoʻohui ʻia ka waiwai palekana i ka torque i hoʻoholo ʻia e hoʻonui i ka waiwai palekana ma 25%, ʻo ka valve butterfly UPVC pneumatic non-lubricating slurry liquid medium e hoʻonui i ka waiwai palekana ma 30%, ʻo ka valve butterfly UPVC pneumatic ʻO ka medium gas maloʻo ʻole i lubricated e hoʻonui i ka waiwai palekana ma 40%, ʻo ka medium mea particulate i lawe ʻia me ke kinoea ʻole i lubricated e hoʻonui i ka waiwai palekana ma 60%, a ʻo ka valve butterfly UPVC pneumatic e hoʻonui i ka waiwai palekana ma 20% no ka medium lubricating maʻemaʻe, haʻahaʻa friction. ʻO ka waiwai palekana i ʻōlelo ʻia ma luna nei he ʻōlelo aʻoaʻo kumumanaʻo ia o ka hui a no ka ʻike wale nō. No Shanghai Huanqi ke kuleana kope hoʻoponopono. ʻAʻohe leka hoʻomaopopo i ka wā e loli ai ka ʻike o kēia palapala, a ʻo ka ʻoihana ke kuleana hope loa e wehewehe.
ʻO ka mea hoʻokani pneumatic valve butterfly UPVC pneumatic (i kapa pinepine ʻia ʻo ke poʻo pneumatic) i kapa ʻia hoʻi ʻo ia he actuator pneumatic a i ʻole ka mea pneumatic. He mea hoʻokani ia e hoʻohana ana i ke kaomi ea i hoʻopaʻa ʻia e hoʻokele i ka wehe ʻana a me ka pani ʻana a i ʻole ka hoʻoponopono ʻana i nā valves. PneumaticNā kiwikā pepeke UPVCua hana nui ʻia me nā cylinders ea. ʻO nā pistons, nā ʻau kia, nā pāpale hopena, nā sila, nā wili, a me nā mea ʻē aʻe, hoʻohana nui ʻia nā actuators pneumatic me nā ʻano valves like ʻole, pneumaticNā kiwikā pepeke UPVC, e komo pū ana me nā ʻōlelo kuhikuhi wehe, nā palena hahau, nā kiwikā solenoid, nā mea hoʻonoho, nā ʻāpana pneumatic, manual ʻO ke ʻano hana, ka manaʻo hōʻailona a me nā ʻāpana ʻē aʻe, ka wehe ʻana o ka kiwikā, ka pani ʻana, pehea ka nui e wehe ai, pehea ka nui e pani ai, ua kāohi ʻia e ka ea i hoʻopaʻa ʻia. Hana ka Shanghai Huanqi Pneumatic UPVC butterfly valve pneumatic actuator. Hiki ke hoʻokaʻawale ʻia nā actuators pneumatic i hoʻokahi hana a me ka hana pālua e like me ke ʻano o ka hana. ʻO nā actuators hana pālua he wehe ʻana i ka ea a me ka pani ʻana i ka ea, ʻo ia hoʻi, ke wehe ʻia ka ea, pani ʻia ka ea, a i ka wā e nalowale ai ke kumu ea, ʻAʻohe hana, noho ma kahi, a loaʻa i nā actuators hana hoʻokahi ka hana o ka hoʻihoʻi puna. Ma keʻano laulā, aia nā ʻano pani maʻamau a me nā ʻano wehe maʻamau, ʻo ia hoʻi, wehe ʻia ka ea. Ke nalowale ke kumu ea, hoʻihoʻi koke ka kiwikā butterfly UPVC pneumatic i ke kūlana mua. Hoʻohana pinepine ʻia ia i nā kūlana hana, a hiki ke pani koke ʻia a wehe ʻia paha ka kiwikā i ka wā e hiki mai ai kahi hemahema koke i ka wā e nalowale ai ka lako kinoea.

ʻO ke kumumanaʻo hana o ka mea hoʻokani pneumatic UPVC hana pālua:

ʻO ka valve butterfly UPVC pneumatic, ke komo ke kaomi kumu ea i loko o ka lua ma waena o nā piston ʻelua o ka cylinder mai ke awa ea (2), ua hoʻokaʻawale ʻia nā piston ʻelua a neʻe i nā wēlau ʻelua o ka cylinder. Hoʻokele synchronously ka rack i ke koʻokoʻo hoʻopuka (gear) e hoʻohuli i ka counterclockwise, ʻo ka valve butterfly UPVC pneumatic, ma ke ʻano ʻē, ke komo ke kaomi kumu ea i loko o nā keʻena ea ma nā wēlau ʻelua o ka cylinder mai ke awa ea (4), hoʻoneʻe ka valve butterfly UPVC pneumatic i nā piston ʻelua i ke kuhikuhi o ka waena o ka cylinder, a ʻo ke keʻena ea waena e hoʻokuʻu ʻia ka ea ma o ke awa ea (2), a ʻo ka valve butterfly UPVC pneumatic i ka manawa like e hoʻoulu ai i nā racks piston ʻelua e hoʻokele synchronously i ke koʻokoʻo hoʻopuka (gear) e hoʻohuli i ka ʻaoʻao clockwise. (Inā hoʻokomo ʻia ka piston ma ke kuhikuhi ʻē aʻe, e lilo ka koʻokoʻo hoʻopuka i ka hoʻohuli hope)