Ukhuseleko:
I-1. Imithombo yeendaba ye-urrosion: I-King ChetherOid Voveloid kunye nentsimbi engenasibala; Kwimithombo yeendaba eqinileyo, kufuneka bakhethe uhlobo lwe-bolofragm. Ukungathathi hlangothi, ivalve ye-rose ye-alcoid enobhedu njengezixhobo ze-valve ezikhuselweyo nazo. Ngaphandle koko, amasuntswana aya kuwa kwigobolondo ye-valve, ngakumbi kwiindawo ezingasetyenziswanga kuzo. Ivalve yase-Ammonia ayinakwenziwa ngobhedu.
2. Imeko enokufudukayo kunye nokuqhushumba: Iimveliso ezinesihlobo sokuqhushumba - Ibakala lobungqina kufuneka likhethwe. Amanzi amdaka, umswakama -} ubungqina kunye nothuli {{{4} {{4} {{4} {{4} {{4}) kufuneka ukhethe ukutshaya okanye uthuli.
3. Uxinzelelo oluthile lwevalve ye-wodwad kufuneka idlule kubuninzi boxinzelelo lomsebenzi.
Isicelo:
I-1. Iimpawu zeMidiya
1) Iintlobo ezahlukeneyo zeevalves zoocesid zikhethwe kwigesi, ulwelo okanye ilizwe elixubeneyo;
I-2) yemveliso enobushushu obahlukeneyo beendaba, kungenjalo i-ross ye-elektromagnetic iya kutshiswa ngaphandle kwaye izinto zokutywina ziya kutshiswa, eziya kuthi zonakalise kakhulu ubomi benkonzo;
I-3) I-viscosity ephakathi iphantsi kwe-50cst. Ukuba idlula eli xabiso, xa ububanzi be-pile bungaphezulu kwe-15mm, i-4 Xa ububanzi bombhobho bungaphantsi kwe-15mm, i-viscofity ephezulu ye-ross ye-ross isetyenzisiwe.
4) Xa ukucoceka kweendaba akuphezulu, i-filve yangasemva i-filve kufuneka ixhotywe phambi kwevalve ye-solenoid. Xa uxinzelelo luphantsi, i-Diaphragragrag ye-quanoid ye-socenoid inokukhethwa;
I-5) Ukuba imithombo yeendaba ihliphithi kwaye ayivumeli ukuhamba okuguqukayo, kufuneka isebenzise ezimbini {{1} {}};
I-6) Iqondo lobushushu eliphakathi kufuneka likhethwe kuluhlu oluvumelekileyo lwevalve evunyiweyo.
I-2. Iiparamitha zepayipi
1) Ngokweemfuno zolawulo lweendaba kunye nendlela yoqhagamshelo lwepayiphu, ikhethiwe iPort Port kunye nemodeli ikhethiweyo;
2) Ububanzi bombhobho otyunjiweyo bakhethwa ngokwexabiso lokuhamba kwe-KV kunye nexabiso le-KV le-valve yamasango, kwaye ububanzi bangaphakathi bombhobho ofanayo nabo banokukhethwa;
3) Uxinzelelo lokuSebenza: Ukuba ubuncinci boxinzelelo loxinzelelo ngaphezulu kwe-0.04MPA, uhlobo lwe-Pireher Quret inokukhethwa; Ukuba ubuncinci boxinzelelo lokusebenza busondele okanye ungaphantsi kwe-zero, uhlobo lokwenza ngqo
I-3. Iimeko zendalo
1) Owona shifu ubushushu bendalo esingqongileyo kufuneka bube ngaphakathi kuluhlu oluvumelekileyo;
2) Kwimo engqongileyo apho i-themidy yomoya iphakame kwaye kukho amanzi amathontsi emvuleni, amanzi-} finsion {{2} {{2} {{2} {2} {{2} {2} {2} {2} {2} {{2}]
3) Kwimo yokusingqongileyo, kusoloko kukho ukungcakaza, ukungcungcutheka kunye neendawo zempembelelo, ke kufuneka sikhetha iintlobo ezikhethekileyo, ezinjenge-marine ross chsi;
I-4) ekufumaneni imeko enokuthathwa yindalo esingqongileyo okanye enokuqhushumbayo, i-corrosion - Uhlobo olungahambelaniyo kufuneka lukhethwe ngokweemfuno zokhuseleko;
5) Ukuba indawo yokusingqongileyo ilinganiselwe, i-{1}}} ivalve ye-ross ye-ross kufuneka inyuswe, kuba i-valvess eshiyiweyo, kwaye ilungele ukulungiswa kwemigca emithathu.
I-4. Imeko ye-electrogenic
I-1) I-AC kunye ne-DC Ross Ostoud Voods ikhethiwe ngohlobo lokuhambisa amandla. Ukuthetha ngokubanzi, ukuhanjiswa kwamandla e-AC kulula ukuyisebenzisa;
2) I-AC 220 v. I-DC24 v kufuneka ikhethwe kangangoko kunokwenzeka;
3) Ngokubanzi, isiphumlisi se-voltage somthombo wamandla yi +% 10% {}}}% ye-AC kunye ± 10% ye-DC. Ukuba kukho ukuphambuka, amanyathelo okuzimisela kwe-voltage kufuneka kuthathelwe;
I-4) I-voltage ye-voltage kunye nokusetyenziswa kwamandla kufuneka kukhethwe ngokwesikhundla samandla sokuqala. Kuyimfuneko ukunikela ingqalelo kwixabiso le-VA ephezulu ngexesha lokuqalisa, kwaye uhlobo lwesikhokelo seSikhokelo se-ross se-ross chroid kufuneka ukhethe xa umthamo akonelanga.
5. Ukuchaneka kolawulo
1) Ngokubanzi, ivalve ye-solenoid inamacandelo amabini: Ukucima, ke ivalve ye-booneid ye-booneid kufuneka ikhethwe xa kuchanekile ukulungisa kwaye iiparameter zizinzile;
2) Ixesha lesenzo: libhekisa kumqondiso wombane okanye ukusuka kwisenzo esiphambili se-valve
