Phau ntawv npauj npaim li qub thiab hluav taws xob npauj npaim li qub yog ob hom li qub siv los tswj cov dej ntws hauv cov kav dej. Qhov sib txawv tseem ceeb ntawm lawv yog nyob rau hauv yuav ua li cas lawv ua haujlwm thiab tswj:
Phau Ntawv Npauj Npaim Valves: Phau ntawv npauj npaim li qub yog ua los ntawm lub cev lub cev uas yuav tsum muaj kev cuam tshuam rau tib neeg. Lawv muaj ib lub voj voog los yog phaj, hu ua "butterfly," mounted ntawm ib tug pas nrig. Lub disc yog positioned nyob rau hauv perpendicular mus rau lub ntws kev taw qhia thaum lub valve kaw thiab mus rau tib lub sij hawm mus rau lub ntws kev taw qhia thaum lub valve qhib. Yuav kom tswj tau qhov ntws, lub disc yog tig los ntawm tig ib tug kov los yog ib tug lever txuas rau tus pas nrig. Qhov kev khiav hauj lwm phau ntawv no tso cai rau kev tswj xyuas meej ntawm lub valve txoj hauj lwm thiab qhov tshwm sim ntawm tus nqi ntws.
Qhov zoo ntawm phau ntawv npauj npaim li qub:
Yooj yim thiab raug nqi.
Kev ntseeg tau vim tsis muaj cov khoom siv hluav taws xob nyuaj.
Haum rau cov ntawv thov uas tsis tas yuav hloov kho.
Disadvantages ntawm phau ntawv npauj npaim li qub:
Yuav tsum tau siv kev siv zog rau kev ua haujlwm, uas tuaj yeem ua tsis tau zoo rau cov valve loj lossis hauv cov chaw nyob deb.
Txwv tsis pub muaj peev xwm automation.
Hluav taws xob npauj npaim li qub: Hluav taws xob npauj npaim li qub yog cov khoom siv hluav taws xob uas siv lub tshuab hluav taws xob los tswj qhov qhib thiab kaw ntawm lub valve. Lawv tau nruab nrog lub actuator (lub cev muaj zog hluav taws xob) uas txuas nrog lub valve disc. Lub actuator tuaj yeem tswj tau nyob deb ntawm lub teeb liab hluav taws xob, uas ua rau qhov tseeb qhov chaw ntawm lub valve disc.
Qhov zoo ntawm hluav taws xob npauj npaim li qub:
Kev tswj chaw taws teeb thiab automated, tso cai rau kev koom ua ke rau hauv kev tswj hwm.
Yuav ua tau nyob rau hauv ib qho nyuaj mus cuag los yog muaj kev phom sij qhov chaw yam tsis muaj kev cuam tshuam tib neeg.
Precise thiab repeatable positioning.
Disadvantages ntawm hluav taws xob npauj npaim li qub:
Tus nqi pib siab dua vim qhov suav nrog cov khoom siv hluav taws xob.
Kev vam khom hluav taws xob, uas tuaj yeem yog qhov teeb meem thaum muaj hluav taws xob poob.
Kev saib xyuas cov khoom siv hluav taws xob yuav tsum tau ua.
Hauv cov ntsiab lus, qhov sib txawv tseem ceeb ntawm phau ntawv npauj npaim li qub thiab hluav taws xob npauj npaim li qub nyob hauv lawv txoj kev ua haujlwm. Phau ntawv li qub yog ua los ntawm tes, thaum hluav taws xob li qub yog automated siv hluav taws xob motors thiab tuaj yeem tswj tau nyob deb. Kev xaiv ntawm ob hom li qub no nyob ntawm cov yam ntxwv xws li qib ntawm automation xav tau, qhov zaus ntawm kev hloov kho, qhov chaw ntawm lub valve, thiab tag nrho cov kev xav tau ntawm lub cev.
