Li-valve tsa serurubele ke likarolo tsa bohlokoa haholo lits'ebetsong tse fapaneng tsa indasteri. Li na le mosebetsi oa ho koala metsi le ho laola phallo. Kahoo ho tseba boemo ba li-valve tsa serurubele nakong ea ts'ebetso—ebang li butsoe kapa li koetsoe—ke habohlokoa bakeng sa ts'ebeliso le tlhokomelo e sebetsang hantle.
Ho fumana hore na valve ea serurubele e bulehile kapa e koetsoe ho itšetlehile haholo-holo ka pono le lipontšo. Ha actuator e se mohele, tsela eo poleiti ea valve e tsamaeang ka eona e fapane le li-valve tse ling tse kang li-valve tsa heke ea kutu e nyolohang le li-valve tsa globe (li-valve tsa heke ea kutu e nyolohang li hloka feela ho bona bophahamo bo nyolohang ba kutu ea valve ho fumana boemo ba poleiti ea valve). Li-valve tsa serurubele li na le tse ikhethang. Diski ea valve e ka potoloha 0-90° 'meleng oa valve ho fetola phallo ea mokelikeli.
Mokhoa oa ho khetholla sebaka sa poleiti ea serurubele sa valve ea serurubele ke ona:
1. Disiki e nang le meno a tlhahlobo ya pono:
Li-valve tse nyane tsa serurubele tse bophara ba DN ≤ 250, li ka hlomelloa ka li-handle le li-disc tse nang le meno. Joalokaha lebitso le bontša, diski e nang le meno hangata e na le likala tse 10, ea pele e koetsoe ka botlalo, 'me ea ho qetela e butsoe ka botlalo.
Sebaka se bulehileng: Ha e butsoe ka botlalo, diski ea valve e bapile le tsela eo phallo e tsamaeang ka eona, e leng se lumellang hore kanale ea mokelikeli e se ke ea sitisoa.
Boemo ba ho kwala: Boemong ba ho kwala, diski ya valve e etsa thibelo e otlolohileng hodima mokelikeli mme e emisa motsamao wa mokelikeli.
2. Sesupo sa boemo:
Li-valve tse ngata tsa serurubele li na le matšoao a kantle a kang metsu kapa matšoao hloohong ea turbine. Matšoao ana a tsamaisana le matšoao a itseng a bontšang boemo ba valve.
3. Pontšo ea maikutlo:
Litsamaisong tse tsoetseng pele, matšoao a maikutlo a tsoang ho li-sensor kapa li-switch a kenyelelitsoe mochineng oa li-valve, a fanang ka tlhaiso-leseling ea nako ea sebele mabapi le boemo ba li-valve.
4. Tlhokomelo e hole:
Meaho ea indasteri ea sejoale-joale e ka sebelisa litsamaiso tsa ho lekola tse hole tse lumellang basebetsi ho hlahloba boemo ba li-valve tsa lirurubele ba le hole le ho ntlafatsa taolo le tlhokomelo.
Ho netefatsa hore valve ea serurubele e behiloe hantle ho bohlokoa bakeng sa ho boloka botšepehi ba ts'ebetso, ho thibela ho lutla le ho ntlafatsa katleho ea ts'ebetso. Mekhoa ea tlhahlobo le tlhokomelo ea kamehla e lokela ho kenyelletsa netefatso ea boemo ba li-valve tsena ho fokotsa kotsi le ho boloka ts'ebetso ea sistimi.
Ha re akaretsa, ho tseba hore na valve ea serurubele e butsoe kapa e koetsoe ho itšetlehile haholo-holo ka matšoao a fapaneng a pono le a tekheniki. Ho utloisisa lintlha tsena ke habohlokoa bakeng sa tsamaiso e sebetsang ea valve le ts'ebetso ea indasteri.
Nako ea poso: Hlakola-21-2024


