Ukuphucula uLawulo lokuHamba ngeValve yeBhola yePneumatic eneziqhekeza eziNtathu

Ukuqulunqwa okusisiseko kwe-pneumatic yevalve yebhola ye-pneumatic

Ivalve yebhola enamalungu amathathu anepneumatic inamalungu amathathu aphambili: umzimba wevalvu, ibhola kunye ne-pneumatic actuator. Umzimba wevalvu uyilwe kwiziqwenga ezithathu ukuze kube lula ukugcinwa kunye nokutshintshwa. Ibhola ibekwe kumbindi womzimba wevalvu kwaye inomngxuma ophumelayo. Xa ibhola ijikeleza i-90 degrees, umngxuma ulungelelaniswa okanye u-perpendicular kumjelo wokuhamba ukuze ufezekise imeko evulekileyo okanye evaliweyo. I-actuator ye-pneumatic inoxanduva lokuqhuba ukujikeleza kwebhola kunye nokuqonda ukuvulwa ngokukhawuleza kunye nokuvala i-valve ngokusebenzisa amandla omoya ocinezelweyo.

Amanqaku obugcisa bokufumana ulawulo lokuhamba oluchanekileyo

1. Ukulungiswa kwebhola ngokuchanekileyo

Ukucutshungulwa ngokuchanekileyo kwebhola kuyisitshixo ekuqinisekiseni ukusebenza kokutywinwa kwevalve kunye nokuchaneka kokulawula ukuhamba. Umphezulu webhola kufuneka ube mpuluswa kakhulu kwaye ube nemilo yejometri echanekileyo ukuqinisekisa ukuhambelana okugqibeleleyo kunye nesitulo sevalve. Ukongezelela, ubungakanani kunye nokuma komngxuma webhola kuchaphazela ngokuthe ngqo i-coefficient yokuhamba (ixabiso le-Cv), ngoko kufuneka ibalwe ngokuchanekileyo kwaye iqhutywe.

2. Uyilo lwesihlalo sevalve ekumgangatho ophezulu

Uyilo lwesihlalo sevalve luchaphazela ukuchaneka kokulawula ukuhamba. Izihlalo zevalve ezikumgangatho ophezulu zibonelela ngoxinzelelo lokutywinwa okufanayo, ukuthintela ukuvuza kwemidiya, kunye nokuqinisekisa ukuba ivalve yebhola inokugcina ukusebenza kakuhle kokutywinwa emva kokusetyenziswa kwexesha elide.

3. Ukusebenza kwee-actuator ze-pneumatic

Ulawulo oluchanekileyo lwee-actuator ze-pneumatic luyimfuneko yolawulo olukhawulezayo noluchanekileyo. I-actuator kufuneka ikwazi ukubonelela nge-torque eyaneleyo yokuqhuba ibhola, kwaye kwangaxeshanye ifuna isantya sokuphendula ngokukhawuleza kunye nolawulo oluchanekileyo lwendawo yebhola.

4. Inkqubo yengxelo yesikhundla

Ukusetyenziswa kwenkqubo yempendulo yesikhundla, njengokutshintsha umda okanye inzwa, inokubeka iliso kwindawo yebhola ngexesha langempela ukuqinisekisa ukuchaneka kunye nokuphindaphinda kwe-actuator pneumatic. Oku kubaluleke ngakumbi ekufezekiseni ukulawulwa kokuhamba kakuhle.

5. Ukudityaniswa kweenkqubo zolawulo

Ukudibanisa i-pneumatic ye-valve yebhola ye-pneumatic eneenkqubo zokulawula eziphambili kunokufikelela kwiindlela eziyinkimbinkimbi zokulawula ukuhamba. Ngokusebenzisa izixhobo ezizenzekelayo ezifana ne-PLC (i-programmable logic controller) okanye i-DCS (inkqubo yokulawula esasazwayo), ukuvulwa kwevalve kunokulawulwa ngokuchanekileyo ukufezekisa ukulungiswa kakuhle kokuhamba.

Amanyathelo okuphucula

1. Ukukhetha izinto eziphathekayo

Ukukhetha izinto ezifanelekileyo kubalulekile ekuphuculeni ukumelana nokunxiba, ukuxhathisa ukubola kunye nokusebenza kokutywinwa kwevalve. Ukukhetha izinto ezifanelekileyo zebhola kunye nezihlalo, njengensimbi engenasici, i-carbon steel okanye i-alloys ekhethekileyo, ngokweemeko ezahlukeneyo zokusebenza kunokuphucula ukuthembeka kunye nobomi benkonzo yevalve.

2. Isicwangciso sogcino

Ukugcinwa rhoqo kunye nokuhlolwa kwesimo se-valve kunye nokutshintshwa kwangethuba kweendawo ezigugileyo kunokuqinisekisa ukuba i-valve ihlala igcina eyona meko ingcono yokusebenza.

3. Ukuziqhelanisa nokusingqongileyo

Ukuqwalasela izinto ezifana nobushushu, uxinzelelo, kunye neempawu eziphakathi kwendawo yokusebenza yevalve, khetha uyilo olufanelekileyo kunye nezixhobo zokuqinisekisa ukuzinza nokuthembeka kwevalve kwindawo ethile.

I-valve ye-pneumatic ye-pneumatic yebhola yebhola ifezekisa ulawulo oluchanekileyo lokuhamba ngokulungiswa kwebhola ngokuchanekileyo, i-design ye-high-quality seat, i-actuator ye-pneumatic ephezulu yokusebenza, inkqubo yempendulo yesimo esichanekileyo kunye nokuhlanganiswa kwenkqubo yokulawula. Ngokuthatha amanyathelo afanelekileyo okuphucula, ukusebenza kwevalve kunokuphuculwa ngakumbi ukuze kuhlangatyezwane neemfuno ezingqongqo zeshishini lanamhlanje lokulawula ukuhamba.