Isiseko sokukhetha:
I-1, ngokweeparamitha zepayipi, khetha ivalve ye-solenoid: Inkcazo yedayitha (DN), indlela yendlela yokunxibelelana
I-1. Ububanzi (DN) yombhobho bumiselwa ngokobubanzi obungaphakathi okanye kwiimfuno zokuhamba kombhobho.
2. Ukuthetha ngokubanzi, isinxibelelanisi seflethi kufuneka sikhethwe xa sikhulu kune-DN50, kwaye inokukhethwa ngokukhululekileyo ngokweemfuno zabasebenzisi.
I-2, ukukhetha ivalve ye-boleloid ngokweeparamitha ze-fluid: izinto kunye neqela lobushushu
I-1. I-Solud eNgcali: Ivalve yokunganyangeki ye-corrosion kunye nentsimbi engenazinzi zikhethwe; Ukutya kwe-Galoig I-Steain yentsimbi yentsimbi ikhethiwe kwi-Ultra ecocekileyo.
2. I-floid ephezulu yobushushu: Ivalve ye-solenoid eyenziwe ngezinto zobushushu obunganyangekiyo kunye nokutywina, kunye ne-Piston.
I-3. I-Fluid State: enkulu kwigesi, ulwelo okanye ilizwe elixubeneyo, ngakumbi xa ububanzi bungaphezulu kune-DN25, kufuneka ihlulwe.
4. Ulwelo olunamafutha: Ngokwesiqhelo ngaphantsi kwe-50cst inokukhethwa ukuba, xa igqitha elixabiso, i-vicofity ye-viscosity ye-viscosity ye-viscoid.
I-3, ukukhetha ivalve ye-boleloid ngokweempawu zoxinzelelo: Umgaqo kunye nolwakhiwo
1. Uxinzelelo olufanelekileyo: Le parameter inentsingiselo efanayo nakwezinye iindawo eziqhelekileyo. Ngokutsho koxinzelelo oluthile lombhobho.
2. Uxinzelelo olusebenzayo: Xa uxinzelelo lokusebenza luphantsi, umGaqo-hlula uqobo okanye {1} {{2} {{2} {{2} {{2} {{2}] Xa uxinzelelo loxinzelelo lungaphezulu kwe-0.04MPA, ngqo, inyathelo {{4} {{{5} {{5} {{5} {{5} -)
4, Ukukhetha kombane: I-AC220v kunye ne-DC24 ikhetha ukucaciswa kweevolthi, ezilunge ngakumbi.
I-5, ngokobude bexesha lokusebenza eliqhubekayo: Ngokwesiqhelo ivaliwe, ihlala ivulekile okanye eqhubekayo yombane.
1. Xa ivalve ye-solenoid kufuneka ivulwe ixesha elide kwaye ihlala ixesha elide, ixesha lokuvala elisele likhethwe njengohlobo oluvulekileyo.
2. Ukuba ixesha lokuvula lifutshane okanye ixesha lokuvula kunye nokuvala alikho ixesha elide, khetha uhlobo oluqhelekileyo lokuvala.
3. Nangona kunjalo, ezinye iimeko zokusebenza zokhuseleko loKhuseleko, ezinjengokubeka iliso kwiflethi yeFome, azinakuvulwa rhoqo, ixesha elide -
I-6, ngokweemfuno zemo engqongileyo, khetha imisebenzi encedisayo: Ukuqhuma {{1}-} ubungqina, uhlolo, i-spray, i-furay
I-1. Imeko yokuqhuma: Isiqhulo esihambelana -} I-valve ye-borloid kufuneka ikhethwe.
I-2. Iintlobo ezahlukeneyo zothumo kunye nothuli ziya kukhethwa ukuba zifakwe ngaphandle okanye uthuli {{1}- izihlandlo zobungqina.
I-3. Umthombo kufuneka usebenzise ivalve ecocekileyo.
