Le webhusayithi isetshenziswa inkampani eyodwa noma ngaphezulu eziphethwe yi-Informa PLC, futhi wonke amalungelo okushicilela angawazo. Ihhovisi elibhalisiwe le-Informa PLC yi-5 Howick Place, e-London SW1P 1WG. Ibhaliswe eNgilandi naseWales. Inombolo yepholisi: 8860726.
Ezinhlelweni eziningi zokubamba impushana ngobuningi, iminyango eshelelayo isetshenziswa kakhulu ukuvala noma ukuvula ngokugcwele ukugeleza kwempahla. Kwezinye izimo, kungase kudingeke ukunciphisa inani lezinto ezivunyelwe ngesango. Uma ulawula ukugeleza kwenqwaba yezinto eziqinile eziqinile, izilawuli ezihlukene zingasetshenziswa ukukala ivolumu nezinga lokugeleza.
Ukulawula ukugeleza kuyingxenye engangezwa kuma-actuator womoya ukusiza ukulawula ukuhamba kwezinto. Ama-actuator omoya abiza kakhulu kunezicishi zikagesi futhi angabeka kabusha i-blade ngokushesha. Ama-actuator womoya akhiwe ngamasilinda, ama-piston/diaphragm, izinduku neziqu zamavalvu, futhi angashintshwa ukuze afake amadivaysi okulawula ukugeleza kwempahla ukusiza ukuhlinzeka ngemitha yezinto enembile.
Ukuthi ugcwalisa izikhwama ezincane kanye/noma iziqukathi noma amaloli agcwalisayo esikalini, ukusetshenziswa kokulawulwa kokugeleza kwezinto nezinto ezisizayo kungathuthukisa ukunemba ngezibalo zesisindo seqoqo ezinembile. Ezinye izinzuzo zifaka phakathi isikhathi esincishisiwe sokugcwalisa phakathi kwezindawo zokusebenza nokulawula ukugeleza lapho kucutshungulwa izinto ezicwiliswayo ezingagcwaliswa ngokushesha.
Ingxenye yokulawula ukugeleza kwempahla esetshenziswa kakhulu futhi eyenziwe ngendlela oyifisayo i-AVP, ngakho inketho evame kakhulu yokulawula ukugeleza kwezinto. Ngokungafani nezinye izinketho, i-AVP ingalawula ukugeleza kwemivimbo yokuvula nokuvala. I-AVP inketho engabizi kakhulu enikeza ukunemba okuphezulu kokuma okungafika kumayintshi angu-3/16.
I-AVP ingamukela izikhundla eziningi eziphakathi nendawo. Inani lezikhundla eziphakathi nendawo linqunywa inani lamaswishi omhlanga afakwe ku-actuator (i-pneumatic). Inombolo yezindawo ezimaphakathi ze-AVP inqunyelwe kuphela usayizi weswishi yomhlanga, isikhala esitholakalayo eduze kweleva ye-actuator yomoya, kanye nokuqinisekisa ukuthi ububanzi benzwa bokushintsha komhlanga alidluleli. I-AVP idinga isilawuli se-programmable logic (PLC).
Ngokungafani nezinye izinketho zokulawula ukugeleza kwezinto, i-IVP ivumela ukulawula okugcwele kokuma okuguquguqukayo kokuvula nokuvala imivimbo. I-IVP idlulisela impendulo yendawo yeblade kuyo yonke i-stroke yeblade ngokusebenzisa izinzwa eziphumayo ezilandelanayo. Enye yezinzuzo eziyinhloko zekhono le-IVPâ????
Ibhokisi lokulawula noma i-PLC isetshenziselwa ukusebenzisa isango, elingase lisetshenziswe ngesandla ku-valve noma livumelaniswe ne-PLC ukuze kutholakale ukusebenza okuzenzakalelayo. Ukuma okuguquguqukayo kwe-IVPâ????s kulungiswa kusetshenziswa ubuchwepheshe obuhlukile kwezinye izingxenye zokulawula ukugeleza kwezinto.
Izinhlelo zokusebenza ezijwayelekile ze-IVP yilezo ezidinga ukunemba kokugeleza kwezinto ezibonakalayo. Kulezi zimo, ukufinyelela isisindo esiqondile sesikhwama noma isitsha kubalulekile, njengoba ukunciphisa inani elincane kungase kubize inkampani.
Ekucushweni kwe-VPO, isango lingaqala ukusuka endaweni evaliwe, liqale endaweni eguquguqukayo ngesikhathi sokuvula i-stroke, bese libuyela endaweni evaliwe ngokugcwele noma liqhubekele endaweni evulekile ngokugcwele. I-VPO ayihambelani emuva. Uma i-blade isendaweni evuleke ngokugcwele, ayikwazi ukushayelwa endaweni eguquguqukayo ngesikhathi sokuvala i-stroke. Kumele iqale iqhutshwe ibuyele endaweni evalwe ngokugcwele ngaphambi kokuthi iphinde ivulwe endaweni eguquguqukayo. Uma kudingekile, i-VPO iphinde ivumele idrayivu evulekile ngokugcwele ukuze ivale ngokugcwele, futhi ngokuphambene nalokho. I-VPO ilusizo kakhulu ezinhlelweni ezibandakanya i-trickle metering.
I-CVPO ethuthukisiwe ifaneleka kakhulu ezinhlelweni ezidinga ukukhawulela indawo evuleke ngokugcwele ukugwema ukuchichima enqubweni yomfula. Induku enentambo ifakiwe ekugcineni kwendlu yesilinda, futhi isilinda ngokwayo inokuguqulwa kwe-CVPO. I-threaded rod ingalungiswa ngesandla ukuze kukhawulwe ukuvulwa kwe-blade. Uma usebenzisa inketho ye-CVPO, indawo evuleke ngokugcwele yeblade iba yindawo emisiwe esungulwe induku enentambo.
I-CVPO isetshenziselwa izinhlelo zokusebenza kuphela lapho amakhasimende adinga ukukhawulela ukushaywa kokuvula. Ngenxa yemvelo yesandla yalokhu kulawulwa kokugeleza kwezinto, kunezinguquko ezimbalwa.
Ekucushweni kwe-VPC, isango lingaqala ukusuka endaweni evulekile, ukushayela endaweni eguquguqukayo ngesikhathi sokuvala ukuvala, bese ubuyela endaweni evulekile ngokugcwele noma uqhubekele endaweni evaliwe ngokugcwele. Njengokucushwa kwe-VPO, i-VPC ayihambisani emuva. Uma i-blade isendaweni evaliwe ngokugcwele, ayikwazi ukuqhutshwa endaweni eguquguqukayo ngesikhathi sokuvula i-stroke. Okokuqala, kufanele iqhutshwe ibuyele endaweni evuleke ngokugcwele ngaphambi kokuthi iphinde ivalwe endaweni eguquguqukayo. I-VPC iphinde ivumele ukushayela okujwayelekile okuvuleleke ngokugcwele kuya kokuvala ngokugcwele, futhi ngokuphambene nalokho. Lena enye idivayisi yokulawula ukugeleza engasetshenziselwa ukulinganisa ama-trickle.
Ukucushwa kwe-VPO-VPC kusetshenziselwa izinhlelo zokusebenza ezidinga ukulawula izindawo ezivulekile nezivaliwe zama-blades ukuze kuzuzwe okuphakelayo kokudonsa. Le ngxenye ihlanganisa zonke izici zokulawula i-VPO kanye ne-VPC, okuvumela ukulungiswa ngesandla kwesikhundla se-blade ephakathi ngokusebenzisa i-valve ye-solenoid yokulawula umoya kanye nokushintsha kokuhamba kwe-pneumatic.
Isilinda esinezigaba ezimbili sidizayinelwe ngepiston kazibuthe ukuze ikwazi ukumumatha ukushintshwa kazibuthe ukuze kuboniswe indawo. Ifaneleka kakhulu izinhlelo zokusebenza lapho i-blade idinga ukuma endaweni efanayo ncamashi emaphakathi njalo. Isilinda esihlanganisiwe sinikeza ukuma kwe-blade ezindaweni ezintathu: i-blade evulekile, i-blade evulekile ingxenye kanye ne-blade ivaliwe. Amasilinda esiteji ezimbili ngokuvamile asetshenziswa nge-splitter yezindlela ezintathu, lapho i-stroke idinga ukunemba ukuze ihlanganise indawo ephakathi.
Umkhiqizi womnyango oshelelayo angasiza ukuhlola ukuthi yiziphi izinketho zokulawula ukugeleza kwezinto ezilungele uhlelo lwakho lokusebenza oluthile. Imininingwane eminingi idinga ukuhlolwa ukuze kutholwe inketho engcono kakhulu, kufaka phakathi izici zezinto ezicutshunguliwe kanye nendawo yokulawula isango ohlelweni.
U-Austin Anderson ungumphathi wokumaketha okuqukethwe kwe-Vortex Global USA (Salina, Kansas). Ukuze uthole olunye ulwazi, sicela ushayele ku-888-829-7821 noma uvakashele ku-www.vortexglobal.com.
Isikhathi sokuthumela: Nov-11-2021
