A mea hana pneumatic he mea hana e hoʻohana ana i ka ea maʻemaʻe ma ke ʻano he kumu mana e hoʻokele i kahi kiwi e wehe a pani.ʻO nā mea maikaʻi o nā mea hana pneumatic he wikiwiki wehe / kokoke i ka wikiwiki, palekana, pahū-hōʻoia a me ke kumukūʻai haʻahaʻa.Ke hoʻohālikelike ʻia me nā mea hana uila, pono e hoʻolako ʻia nā mea hana pneumatic me nā positioners e hoʻokō i nā hana mana mamao.
Ma kēiaʻatikala, e hōʻike mākou iāʻoe i nā alakaʻi alakaʻi 4 no ke kohoʻana i kahi mea hana pneumatic, me ka manaʻo e kōkua iāʻoe e koho i ka mea hana pneumatic pono.

1. Ka hoohuli ana

Hoʻokaʻawale ʻia nā mea hana pneumatic i ka angular stroke a me linear stroke.
Hoʻololi ʻia ka mea hana pneumatic quarter-turn 90 degere a hiki ke hoʻohana ʻia e kāohi i ka wehe ʻana a me ka pani ʻana o nā kiwi pōpō a i ʻole nā ​​kīwaha butterfly.
ʻO ka linear stroke pneumatic actuator e neʻe i luna a i lalo i kahi laina pololei a hoʻohana ʻia e kāohi i ka wehe ʻana a me ka pani ʻana o nā ʻīpuka puka, nā kīwaha ʻīpuka pahi a me nā kiwi honua.

2. Torque

Loaʻa nā ʻano like ʻole o nā mea hoʻokele pneumatic i nā pae torque ʻokoʻa.Pono mākou e hoʻohālikelike i ka torque i koi ʻia e like me ka nui, kaomi a me nā mea o ke kino valve, i mea e pale aku ai i ke kūlana ʻaʻole hiki ke wehe ʻia a pani paʻa ʻia ka valve.
ʻO ka torque o ke kumu hoʻohālike AT mai 5Nm a 4678Nm
ʻO ke kumu hoʻohālike AW he torque o 185Nm a 157300
ʻO 500Nm a 40000Nm ke ʻano ʻauamo ʻo Scotch

3. ʻAno hana hoʻokahi a i ʻole ʻano hana pālua

Hoʻokaʻawale ʻia nā hiʻohiʻona a pau o ka pneumatic actuators i nā ʻano hana hoʻokahi a me nā ʻano hana pālua.
Loaʻa nā pūnāwai he nui i loko o nā mea hana ʻano hana hoʻokahi.Wehe ʻia i ka wā o ka ea, e hoʻihoʻi hou ka mea hana i ka wā e hoʻomaha ai ka hāʻawi ʻana i ka ea.ʻO ka maikaʻi o nā mea hana hoʻokahi he palekana.
ʻAʻohe puna i loko o nā mea hana ʻelua.Ea e wehe a e ea e pani.ʻO nā mea maikaʻi o ka hana pālua he wikiwiki hoʻololi wikiwiki, kiʻekiʻe kiʻekiʻe a me ka uku haʻahaʻa.

4. Nā mea hana pneumatic

Hiki iā mākou ke hāʻawi i nā mea ea kumu e like me positioner, palena hoʻololi, pneumatic reversing valve, FRL a me ka turbine na ʻoe e koho e hoʻokō i kāu mau pono like ʻole.