ʻO HITORK Pneumatic control valve kahi mea naʻauao maʻamau i ka hana hana.I loko o ka ʻōnaehana hoʻomalu, e ʻike ʻole ʻia ka puʻupuʻu pneumatic control.No laila, he aha ka hopena o ka friction ma nā valve control pneumatic?
ʻO ka lanakila ʻana i ka friction kekahi o nā hana nui o ka positioner valve.ʻO ka friction o ka hoʻoponopono valve ka mea nui mai ʻelua ʻāpana: hoʻopaʻa ʻana a me ke apo seal valve.Inā ʻaʻole ʻoluʻolu ke kumu a paʻa loa paha ka paʻi ʻana, ʻoi aku ka nui o ka hakakā ma waena o ke kumu a me ka hoʻopili ʻana.I nā manawa wela kiʻekiʻe, hoʻohana pinepine ʻia ka hoʻohālikelike ʻana o ke apo graphite a me ka lima e hana i ka valve hoʻoponopono e hoʻokō i nā koi hoʻolālā.Inā ʻoi aku ka nui o ka hoʻopili ʻana a i ʻole ka nui o ka ellipse lima, ʻoi aku ka nui o ka paio ma waena o ka spool a me ka lima.No ka mea ʻoi aku ka ʻoi aku o ka ikaika friction static ma mua o ka friction dynamic, ma kahi mamao o kahi ʻano hana nui, e lele ka valve, ʻo ia hoʻi ka peristalsis.Penei kona ʻano hoʻololi: i ka wā e hoʻololi ʻia ai ka telesignal mutation (ʻo ia hoʻi ka hōʻailona ʻanuʻu), ʻoi aku ka nui o ka neʻe ʻino ʻole i hoʻokumu ʻia e ka friction, a ʻo ka hopena holoʻokoʻa o ka positioner e hoʻonui i ka hopena.Ke piʻi aʻe ka ikaika friction static e lanakila ai, hana ka valve.No ka mea ʻoi aku ka ʻoi aku o ka friction static ma mua o ka friction dynamic, overshoot valve, lilo ka deviation maikaʻi ʻole i deviation maikaʻi.Paʻakikī ka ʻōnaehana ma muli o nā overshoots pinepine.Ke manaʻo nei i ka pilikia friction, hoʻolālā kekahi mau mea hana shifter i ka algorithm friction kiʻekiʻe, kahi e hōʻemi nui ai i ka hiki ʻana o ka fluctuation valve.