Iindaba

Ungakuqinisekisa njani ukusebenza kokutywina kweeValves zebhabhathane?

Kwiinkqubo ezahlukeneyo zemizi-mveliso, iivalve zebhabhathane zisetyenziswa ngokubanzi kwimeko yolawulo lwamanzi ngenxa yesakhiwo sabo, sokuvula ngokukhawuleza kunye nokuvalwa, kunye nokuvalwa, kunye nokuvalwa okulula. Intsebenzo yokutywina, enye yeendlela ezimbi zebhabhathane, inxulumene ngqo nokusebenza ngokuphuhliswa, ukhuseleko kunye nozinzo lwenkqubo yepayipi. Ukutywinwa okuhle akunakuthintelwa kuphela ukuvuza okuphakathi, kodwa kwangenisa nobomi bevali kunye nokunciphisa iindleko zokulungisa. Ke, njani ukuba uqiniseke njani ukusebenza kokutywina kweeValves zebhabhathane? Oku kufuna ulawulo olupheleleyo kumakhonkco amaninzi anjengoyilo, ukhetho lwezinto ezibonakalayo, ukuqhubekeka, ufakelo kunye nolondolozo.


1. Uyilo lolwakhiwo sisiseko sentsebenzo yokutywina


Zimbini iintlobo zokutywinaI-Butterfly Valves, enye i-Town yokutywinwa kwaye enye i-itali yentsimbi. I-valves ethambileyo yokutywina ihlala isebenzisa izixhobo ze-elastiki ezinje ngerabha kunye ne-polytetrafluothyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyctuone, enesiphumo esiqhelekileyo kunye nendawo yoxinzelelo. I-Iron yokutywina i-valves yebhubhatha ilungele ubushushu obuphezulu, uxinzelelo oluphezulu okanye imithombo yeendaba ebonakalayo, kodwa ineemfuno eziphezulu zokuchaneka kokusebenza kunye nokusebenza kwezinto.


Ngoyilo lolwakhiwo, ubudlelwane obuhambelana notywina kweevila zebhabhathane zibalulekile. Ukulingana phakathi kwendawo yokutywina, ukunxibelelana ne-engile, kunye nokusasaza kuya kuchaphazela ukutywina. Ke ngoko, kwinqanaba lokuqala loyilo, kufuneka ukuba ziqwalasele ngokupheleleyo izinto ezinjengeempawu zoxinzelelo oluphakathi, olusebenzayo, iguquko lobushushu, ukutshintsha kobushushu, ukwenzela ukuba bakhethe uluhlu olufanelekileyo lokutywina kunye nokudityaniswa kwengqondo efanelekileyo.

Butterfly Valve

2. Izinto ezikumgangatho ophezulu sisitshixo sokufezekisa ukutywina okuqinisekileyo


Ukukhethwa kwezinto zenye ikhonkco eliphambili ukuqinisekisa ukusebenza kakuhle. Kwiivali zebhabhathane ezithambileyo, amakhonkco okutywina ahlala esenziwa ngerabha, e-EPDM, i-NBR, ptfe kunye nezinye izinto. Ezi zixhobo zinengxaki yokuphila kakuhle kunye nokunganyangeki kakuhle, kwaye zinokugcina ukomelela ngokufanelekileyo kunye nemo yokutywina ngexesha lokuvula kwexesha elide nokuvala.


Yentsimbi etywiniweyoI-Butterfly Valves, izixhobo eziphezulu zentsimbi ezinjengeentsimbi ezingenasithulo kunye ne-carbide yamandla ayafuneka. Ezi zixhobo azikho kuphela kubushushu obuphezulu kunye noxinzelelo, kodwa zinxibe amandla anengxaki. Ingakumbi xa ubiza amajelo eendaba aphezulu okanye amasuntswana aqinileyo, izakhiwo zokutywina zensimbi zikwazi ngakumbi kwiimeko zomsebenzi ezintsonkothileyo.


Kufanelekile ukuba ukufumanisa ukuba ukhetho lwezixhobo zokutywina kufuneka zihambelane neemeko ezithile zomsebenzi. Ukuxhathisa kobushushu, ukumelana nobushushu, ukunganyangeki, njl. Njl.


I-3. Itekhnoloji yokulungisa ichaphazela ukuchaneka okufanelekileyo komgangatho wokutywina


Nokuba uyilo lusengqiqweni kwaye izixhobo zisemgangathweni oluphezulu, ukusebenza kakuhle akunakuphunyezwa ukuba ukuchaneka kwenkqubo akubikho kumgangatho. Umhlaba wokutywina we-butterfly vatve kufuneka ugqitywe ngokuchanekileyo kwaye umhlaba ukuqinisekisa ukuba ugudileyo kunye neflethi. Kwimveliso yokwenyani, ukukrala amancinci, ukurhaba okanye ukuphambuka kumhlaba wokutywina kunokuba yingozi efihlakeleyo yokuvuza.


Ingakumbi kwiiVeters zebhulethi zensimbi, iimfuno zetekhnoloji yokulungisa i-charment ngakumbi. Iringi yokutywina kunye nesitulo sevali kufuneka sihambelane nokuchaneka okuphezulu ukuqinisekisa itywina eliqinileyo neliqinileyo. Ukongeza, uhlengahlengiso olunolusulelo ngexesha lenkqubo yendibano ibaluleke kakhulu ukuqinisekisa ukuba i-Palve Disf ihlala kwindawo efanelekileyo xa ivulwa kwaye ivale ukunqanda ukunxiba okanye ukuvuza ngenxa ye-offeset.


I-4. Ukufakwa ngokuchanekileyo kuqinisekisa ukuba indawo yokutywina ayisebenzi


Intsebenzo yokutywina yevali yebhabhathane ayiveli kuphela kwimveliso ngokwayo, kodwa ikwanxulumene ngokusondeleyo kulwaziso lofakelo kwindawo. Ngexesha lenkqubo yokufakelwa, kuyimfuneko ukuqinisekisa ukuba iflethi yombhobho kunye nevalve zisicaba kwaye iibhulukhwe zinoxinzelelo. Ukuba ukufakelwa akubikho, umsesane wokutywina usenokuba ucinezelwe okanye ngokungafaniyo, uyatshabalalisa isakhiwo sokuqala sokutywinwa.


Xa ufaka ivalve enebhabhathane ethambileyo, umqhubi kufuneka anikele ingqalelo ekhethekileyo ukuba isikhundla somkhombandlela sokutywina sinokufakwa ngokupheleleyo kwi-valve ye-valve kunye nediski yeValve. Xa ufaka ivalve enebhabhathane etywiniweyo, kufuneka iqinisekiswe ukuba akukho sandulela okanye ukuphambuka kwivali xa ivaliwe. Ukuvavanywa koxinzelelo emva kofakelo yindlela ebalulekileyo yokuqinisekisa ukusebenza kokutywina.


5. Ukugcinwa rhoqo ukuthintela ukuqina kwetywina kunye nokunxiba


Nokuba ulungile kangakananiIbhotile yebhabhathaneNgaba, ifuna ukugcinwa rhoqo kunye nokuhlolwa. Njengoko ixesha lihamba kunye ne-ERODS ephakathi, izinto zokutywinwa ezithambileyo zisenokubadala, ziqhekeza, njl njl. Ngeli xesha, umsesane wokutywina kufuneka utshintshwe ngexesha lokuphepha ukuvuza okanye ukusilela okubangelwa ziingxaki ezincinci.


Nangona ivalve enebhulethini etywiniweyo iqine, inokunxiba emva kokusebenza kwexesha elide. Ingakumbi phantsi kokuvula rhoqo okungaphezulu kunye nokuvala okanye amasuntswana aqinileyo kwiphakathi, umphezulu wokutywina uxhaphake kumonakalo omncinci. Ngokujonga rhoqo ukugqitywa komhlaba wokutywina kwaye kuyinkcenkceshela ngokufanelekileyo, inkonzo yobomi bebhabhathane ingandiswa kwaye intsebenzo yokutywina inokugcinwa.


Ukusebenza kokutywina kweIbhotile yebhabhathanesisiqinisekiso esiphambili sokusebenza kwayo esizinzileyo phantsi kweemeko zomsebenzi ezintsonkothileyo. Ukusuka kuyilo lwesakhiwo, ukhetho lwezinto eziphathekayo, ukwenziwa kokufanelekileyo, ukufaka kunye nokugunyazisa kunye nokulungiswa kwexesha, yonke ikhonkco linefuthe ngqo kwimpembelelo yokutywina. Xa uthenga kwaye usebenzisa iimveliso zebhabhathane, amashishini akufuneki anikele ingqalelo kumgangatho wemveliso ngokwayo, kodwa nako anikele ingqalelo kulawulo olumiselweyo nolondolozo ngexesha lokusetyenziswa.


Ngonyulo lwesayensi, ukusebenza okubekiweyo kunye nolawulo oluqhubekayo, iivali zebhabhathane azinakufezekisa ulawulo olululo, kodwa zikwabonelela ngeziqinisekiso eziqinisekileyo zokusebenza okukhuselekileyo nezinzileyo. Esi sisitshixo sokufuna ukwenziwa komgangatho kunye nokuthembeka kwiprojekthi yoBunjineli.



Iindaba eziyeleleneyo
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept