Isebenza njani umsebenzi we-vallo

Isebenza njani umsebenzi webhongo: Funda malunga nendlela kunye nentengiso yeevali zeBhola

Iivala zebhola zizinto ezibalulekileyo kwizicelo ezahlukeneyo zeshishini, ngokuxhomekeka ngokuthembekileyo ukuhamba kolwelo kunye neegesi. Njengemveliso ekhokelayo kwimarike yevali, i-valve yebhola iveliswa ngabathengisi abahlukeneyo, kubandakanya abavelisi beVenkile yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola yeBhola. Eli nqaku liza kuphonononga ukuba ivumba leBhols lisebenza njani, iintlobo ezahlukeneyo ezikhoyo, iindidi ezahlukeneyo ezikhoyo, kunye nezinto ezichaphazela amaxabiso evala, kugxilwe kakhulu kwi-carbon yentsholongwane kunye ne-valves yentsimbi engenasithuthuthu.

Yintoni ivali yebhola

Ivalve yebhola yi-valve yekota esebenzisa umngxunya, otyhidiweyo, ejikeleza ibhola ukulawula ukuhamba kwamanzi. Xa umngxunya webhola uhambelana nolwelo, ivalve ivula, ivumela amanzi ukuba adlule. Kwelinye icala, xa ibhola ijikelezwe i-90 degrees, ukuhamba kuvaliwe kwaye ivalve ivaliwe. Le nkqubo ilula kodwa isebenzayo yenza ibhobho ivumba i-valives ethandwayo kwizicelo ezahlukeneyo, ukusuka kwindawo yokuhlala impahla yokuhlala kwiinkqubo ezinkulu zemizi-mveliso.

Isebenza njani umsebenzi we-vallo

Ukusebenza kweValve yebhola kulula. Inamacandelo aliqela aphambili:

1. Ivali yevaliInxalenye ephambili yevali egcina ibhola kunye nezinye izinto zangaphakathi.
2. I-Valve IbholaInqaku le-sloher kunye nomngxunya kwiziko, elisetyenziselwa ukulawula ukuhamba kwamanzi.
3. Isiqu: Intonga edibanisa ibhola kunye nesiphatho okanye isenzo, ivumela ibhola ukuba ijikeleze.
4. Isitulo sevalve: Itywina elihambelana ngokuqinileyo ngokuchasene nebhola ukuthintela ukuvuza xa ivalve ivaliwe.
5. Phatha okanye usebenzeI-Countrism yangaphandle ibisetyenziselwa ukuguqula ibhola kwaye ivule okanye ivale ivalve.

Indlela yokusebenza

Xa isiphatho sijika, isiqu sijikeleza ibhola ngaphakathi kwi-valve. Ukuba imingxunya kwibhola ihambelana ne-inlet kunye nekhutshelo, ulwelo lunokuhamba ngokukhululekileyo. Xa isiphatho sijika sisikhundla esivaliweyo, ibhola ijikeleza kwaye ilungu eliqinileyo lebhola libhloka indlela yokuhamba, ukucima ngokufanelekileyo ulwelo.

Izibonelelo zeValve zebhola

Ivala yebhola inika izibonelelo ezininzi ezibenza babe ngabakhethiweyo kwizicelo ezininzi:

- Ukusebenza ngokukhawulezaUmsebenzi wokuvahluleka okukhulu kuvumela ukuvulwa ngokukhawuleza nokuvalwa, kuyenza ilungele iimeko zokuvala ngokukhawuleza.
-Ukuhla koxinzelelo oluphantsi: Uyilo lweValve yeBhola inciphisa isiphithiphithi kunye nokulahleka kwelahleko, ukuqinisekisa ukuhamba okusebenzayo.
-Ukuqina: Ivalve yebhola yenziwa ngezinto eziqinileyo, inokumelana noxinzelelo oluphezulu kunye nobushushu, ezifanelekileyo kwiindawo ezahlukeneyo.
-Itywina eliqinileyo: Uyilo luqinisekisa itywina eliqinileyo, ukuthintela ukuvuza kunye nokuqinisekisa ukhuseleko kwizicelo ezibalulekileyo.

Iindidi zeevali zebhola

Kukho iintlobo ezininzi zeValves zeBhola, nganye inenjongo ethile:

1. I-valve yebhola yebhola: Ibhola ayilungiswa kodwa ibanjelwe kwindawo yoxinzelelo. Olu hlobo luhlala lusetyenziselwa izicelo zoxinzelelo oluphantsi.
2. I-Trionion Ilvel: Ibhola ibanjwe yi-trunnion kwaye inokumelana neengcinezelo eziphezulu kunye nobukhulu obukhulu. Olu hlobo luhlala lusetyenziswa kwizicelo ezinkulu zemveliso.
3. Ivalve yebhola: Olu hlobo lubonisa ibhola enomkhenkce evumela ukulawulwa kokuhamba okungcono kwaye ilungele izicelo zokuqatha.

Izixhobo ezisetyenziselwa i-valves yebhola

Ukukhetha kwezinto ze-valve zebhola kubalulekile njengoko kuchaphazela intsebenzo ye-vall, ukuqina, kunye nokufaneleka kwesicelo esithile. Izinto ezimbini eziqhelekileyo ezisetyenziswa kwimveliso yeValve i-carve yintsimbi ye-carbon kunye nentsimbi engenasibala.

I-carbon yebhola ye-carbon yentsimbi

I-carbon yebhola ye-carbon yensimbi iyaziwa ngamandla abo kunye nokuqina. Zihlala zisetyenziswa kuxinzelelo oluphezulu kunye nosetyenziso oluphezulu lobushushu. Nangona kunjalo, intsimbi yekharbon inyanzelekile ukuba isuleleke, ke la mavumba ahlala athotyiwe okanye apeyintwe ukomeleza ukumelana kwabo kwizinto zokusingqongileyo. I-carbon yebhola ye-carbon yensimbi ihlala ifikeleleke ngakumbi kune-valve yebhola engenasitali, ibetha ukuba ifuneke ithandwayo kwiiprojekthi zazazi uhlahlo-lwabiwo mali.

Ivalve yentsimbi engenalo

I-valves yentsimbi engenasitayile ithandwa ngenxa yokungaxhathisi kwabo kunye ne-aesthetics. Zilungele ukusetyenziswa kwezicelo ezibandakanya amanzi ezosulelo ezinjengemichiza kunye namanzi olwandle. I-valves yentsimbi engenasitali zibiza kakhulu kune-calbon ye-carbon, kodwa ubomi babo obude kunye nokuthenjwa kuhlala kucacisa ixabiso labo eliphezulu. Zihlala zisetyenziswa kulungiso lokutya, amayeza, kunye namanye amashishini apho ucoceko kunye nokucoceka kubalulekile.

Abavelisi beVenkile yeVenkile yaseTshayina kunye nabathengisi

I-China iye yaba ngumdlali ophambili kwintengiso ye-hlabathi jikelele, abavelisi abaninzi nabathengisi abanikezela ngoluhlu olubanzi lweemveliso. Ezi nkampani zihlala zinika amaxabiso okhuphiswano kunye noluhlu olubanzi lweenketho zokufezekisa iimfuno ezahlukeneyo zezamashishini. Xa ukhetha umenzi okanye umthengisi we-valve, wezinto ezifana nomgangatho wemveliso, isiqinisekiso, kunye nenkonzo yabathengi kufuneka ziqwalaselwe.

Khetha umthengisi we-valve efanelekileyo

Xa ujonge umthengisi we-valve yebhola, cinga ngoku kulandelayo:

- Ukuqinisekisa umgangatho: Qinisekisa ukuba umenzi ahambelana nemigangatho esemgangathweni yamanye amazwe kwaye unemfundo efanelekileyo.
-Uluhlu lweMveliso yeBhola yeBholo: Abathengisi abane-querid yemveliso banokubonelela ngezisombululo zilungelelaniswe kwizicelo ezithile.
-Ixabiso le-valve: Thelekisa amaxabiso phakathi kwabathengisi abahlukeneyo, kodwa gcina engqondweni ukuba ukhetho oluphantsi kakhulu alunakuhlala lubaluleke kakhulu ngokomgangatho kunye nokuthembeka.
-Uxhaso lwabathengiIqela leenkonzo zabathengi eliphendulayo linokubonelela ngoncedo olubalulekileyo ekukhetheni imveliso elungileyo kwaye isombulule nayiphi na imiba enokuvela.

Izinto ezichaphazela ixabiso leevalva zebhola

Ixabiso le-valve yebhola linokwahluka kakhulu kuxhomekeka kwizinto ezininzi:

1. Izinto zePalve zebhola: Njengoko bekutshiwo ngaphambili, i-carbon yebhola ye-carbon ivili kakhulu kune-valves yentsimbi engenasitayile ngenxa yeendleko zezinto eziluhlaza kunye neenkqubo zemveliso.
2. Ubungakanani be-valve yebhola: Ii-valve ezinkulu zibiza ngokubanzi ngenxa yonyuso lweemfuno zemveliso kunye nemveliso yokwenziwa kwemveliso.
3. Uhlobo lweValve yebhola: I-valve ekhethekileyo yebhotile, ezinjenge-V-Izibuko le-V-Clovel okanye i-valves yebhotile ye-V.
4. Udumo lwe-Brand: Iimpawu ezidumileyo ezinegama lomgangatho lungabiza amaxabiso aphezulu, kodwa ngokubanzi banikezela ukuthembeka okungcono kunye nokusebenza.

ukuququmbela

Ukuqonda indlela umsebenzi we-valve we-valve ebalulekile Ilula kodwa isebenza ngokuphumelela koyilo, ivalo lebhola linika ulawulo lokuhamba olunokuthenjwa kwiimeko ezahlukeneyo. Ukukhetha phakathi kwe-carbon yentsimbi kunye ne-vils yentsimbi engenasitayile kuxhomekeke kwiimfuno ezithile zesicelo, kubandakanya uxinzelelo, ubushushu, kunye nohlobo lwe-fluid. Njengoko imarike yendawo yebhola iyaqhubeka ikhula, ngakumbi ngempembelelo yabavelisi baseTshayina kunye nabathengisi, kubaluleke kakhulu ukuba baqwalasele umgangatho, ixabiso, kunye nenkxaso xa khetha i-valve yebhola yakho. Nokuba ungumkhontrakthi, injineli, okanye umphathi weziko, ukuqonda okunzulu kweeValves zebhola kuya kukunceda wenze izigqibo ezizizo ukuqinisekisa ukusebenza nokhuseleko lwakho.