Kwiinkqubo zolwelo, ukukhethwa kweevalvu zokujonga kufuna ukuhambelana ngokuchanekileyo koxinzelelo, ukuhamba kwamanziireyithi, kunye neemfuno zokufakela phantsi kweemeko ezahlukeneyo zokusebenza. Ngenxa yesi sizathu, siNdiphuhlise uthotho lweemveliso ezisibhozo zeevalvu zokujonga,I-CV1-CV8, ezigubungela ngokupheleleyo iimfuno zokujonga kwiimeko ezifana nepetroleum, i-petrochemical, amandla enyukliya, amandla obushushu, iilebhu, kunye nemibhobho yezixhobo.
Uthotho olwahlukeneyo luneendawo zalo ezijolise kuzo ngokubhekiselele kubume obuncinci, ukuvulwauxinzelelo, ubushushu kunye nokumelana noxinzelelo, njl.Uthotho lwe-CV1, njengesiqhelo sethu esisisisekoimodeli, yeyona ndawo ilungileyo yokungena ekuqondeni ingqiqo yokusebenza engundoqo yevalvu yokujonga. Okulandelayo, masithatheI-CV1jonga ivalvu njengomzekelo, qhaqha isakhiwo sayo sangaphakathi.
1. Uhlalutyo lweSakhiwo seCheck Valve CV1
Ukusebenza kweIvalvu yokujonga yeCV1kuvela kwintsebenziswano echanekileyo yezinto ezintathu ezibalulekileyo:
Intwasahlobo:Uyilo oluphambili loxinzelelo lokuvula, oluchaza ngokuthe ngqo umda wokuvula nokuvala ivalvu.
I-O-ring + i-poppet:Zenza isakhiwo sokutywina esiphambili, esivavanywe kwaye saqinisekiswa ngokuphindaphindiweyo ukubonelela ngesiqinisekiso esithembekileyo sokutywina kwevalvu.
Umzimba wevalvu: Imizimba yevalvu yokungena kunye neyokuphuma yenza umjelo ozinzileyo wokuhamba kwamanzi ukuqinisekisa ukuhamba kakuhle kombane.
2. Imisebenzi emibini ephambili
1. Ukuvulwa okuhle
Xa uxinzelelo lokungena lufikelela kuxinzelelo lokuvula, ivalvu ivuleka ngokuzenzekelayo, ivumela ukuba i-medium ihambe kakuhle;
Xa uxinzelelo lokungena luhla ngaphantsi koxinzelelo lokuvala kwakhona, ivalvu ivala ngokuzenzekelayo, inqumle indlela ephakathi.
2. Ukumelana nokuhamba kwamanzi okubuya umva
Xa umahluko woxinzelelo phakathi koxinzelelo lokungena kunye noxinzelelo olubuyela umva lufikelela kwixabiso elithile, ivalvu iyavalwa phantsi kwesenzo esidibeneyo soxinzelelo olubuyela umva kunye namandla entwasahlobo;
Ngokufanelekileyo thintela indlela esezantsi ukuba ingahambi ngasemva, nto leyo efezekisa umsebenzi wokuhamba ngasemva.
3. Ukukhetha kwentwasahlobo: Ukuhambelana ngokuchanekileyo koxinzelelo lokuvula
Intwasahlobo yeyona nto ibalulekileyo ekulawuleni uxinzelelo lokuvula, kwaye sinikezela ngeenkcukacha ezahlukeneyo.
Uxinzelelo lokuvula:Uxinzelelo lokungena apho kuboniswe khona ukuba kwenzeka khona ukuhamba kwamanzi (ukugeleza kwamanzi okuzinzileyo).
Uxinzelelo lokutywina kwakhona:uxinzelelo xa kungekho phawu lokuhamba kwamanzi.
Uxinzelelo lomqolo:Umahluko phakathi koxinzelelo lokungena kunye noxinzelelo lokukhupha.
4. Ukukhetha i-O-ring: iyakwazi ukulungelelaniswa neemeko zokusebenza ezahlukeneyo
I-O-ring ichaphazela ngqo isiphumo sokutywina, kwaye sinikezela ngezixhobo ezahlukeneyo:
5. Ukufakelwa kunye nokugcinwa Isikhokelo
Iimfuneko zoFakelo
Ukufakelwa kufuneka kulandele ngqo ulwalathiso lwentolo oluboniswe emzimbeni wevalvu, apho ulwalathiso lwentolo lumelela ulwalathiso lokuhamba kwesixhobo.
Kucetyiswa ukuba ufakelwe ngokuthe tye. Ukuba ufakelwe ngokuthe nkqo, kwizipringi ezinombhobho omncinci, kucetyiswa ukuba kubekho umsinga ophakathi ohambayo unyuke ukuze kuthintelwe ezinye iziphumo ezivela kumxhuzulane.
Ulondolozo Iingcebiso
Ukuhlolwa rhoqo:Coca umzimba wevalvu kunye nomphezulu wokuvala i-O-ring, kwaye uzitshintshe ngokukhawuleza ukuba kufunyenwe ukwaluphala okanye ukugqwala.
Ukusebenza okuqhelekileyo:Landela imiyalelo ekwi-valve body ngokungqongqo, kwaye uyeke ukuyisebenzisa ngoko nangoko ukuba kukho impazamo.
Isilumkiso:Xa uhambisa imidiya enobushushu obuphezulu okanye obuphantsi, kuyimfuneko ukubeka imiqondiso yesilumkiso ecacileyo.
Ukutshintshwa kwezixhobo:Ngaphambi kokuba ufake ezinye iindawo, uxinzelelo kufuneka luncitshiswe. Ezi ndawo zintsha kufuneka zibe nobukhulu obufanayo kunye nezinto ezisetyenzisiweyo nezo zokuqala.
Ukuze ufumane iinkcukacha ezithe vetshe malunga noku-odola, nceda ujonge ukhethoiikhathalogukuvuliweIwebhusayithi esemthethweni kaHikelokUkuba unemibuzo yokukhetha, nceda unxibelelane nabasebenzi abangochwephesha bokuthengisa kwi-intanethi baseHikelok abasebenza iiyure ezingama-24.
Ixesha lokuthumela: Matshi-30-2026