Ukusetyenziswa kwemihla ngemihla kweeValve zebhabhathane, ukusilela ezahlukeneyo kuhlala kudibana. Ukuvuza komzimba wevali kunye ne-bonnet yebhabhathane yenye yeentsilelo ezininzi. Sisiphi isizathu sele meko? Ngaba ikhona enye i-glitches yokwazi? I-TWWS Butterfly Valve ishwankathela le meko ilandelayo,
ISAHLUKO 1, Ukuvuza i-Valve Mub kunye ne-bonnet
1. Umgangatho wokuphosa we-iron fisithi, kwaye zingamasiphene njengamabhungano, izakhiwo ezikhululekileyo, kunye ne-slag yomzimba womzimba wevalve kunye nomzimba wevalve;
2. Isibhakabhaka sikhwele kwaye sikhwele;
3. I-Winling Holding, kukho isiphene esifana ne-slag ukubandakanywa, ukungafakwanga, uxinzelelo, njl.;
I-4. I-Iron ye-Iron Butterfly Valve yonakalisiwe emva kokuba ifike izinto ezinzima.
indlela yokulungisa
1. Ukuphucula umgangatho wokuphononongwa, ukuqhuba uvavanyo lwamandla ngokuhambelana nemigaqo ngaphambi kofakelo;
2. KubaI-Butterfly Valvesngamaqondo obushushu angaphantsi kwe-0°C kwaye ngezantsi, kufuneka bagcinwe bafudumele okanye bafudumele, kwaye i-valves esele isetyenzisiwe kufuneka ikhutshelwe amanzi aqokelelweyo;
3. Umthungo we-welding we-valve kunye ne-bonnet equlwe i-welding kufuneka yenziwe ngokungqinelana neenkqubo zomsebenzi ezifanelekileyo we-welding, kunye novavanyo lwamandla kufuneka lwenziwe emva kwe-welding;
I-4. Akuvumelekanga ukutyhala kwaye ubeke izinto ezinzima kwibhotile yebhabhathane, kwaye akuvunyelwa ukuba ubetha i-valves yentsimbi kunye ne-potillic varlic kunye nezakhono zebhabhathane. Ukufakwa kweeValve zebhabhathane ezinkulu zibe nee-bockets.
Icandelo 2. Ukuvuza ekupakishe
1. Ukukhetha okungalunganga kwe-fililler, ukungaxhathisi ukuya kwi-Prerosion ephakathi, ukunganyangeki kuxinzelelo oluphezulu okanye i-vacuum, ubushushu obuphezulu okanye ukusetyenziswa kweqondo lobushushu eliphantsi;
2. Ukupakisha kufakwe ngokungachanekanga, kwaye kukho iziphene ezifana nokuthatha indawo encinci ye-coil enkulu, imbi ye-spile spile, i-tight kunye nezantsi kunye nezantsi kunye nezantsi kwaye zikhululekile ezantsi;
3. I-Filler ilukhulile kwaye ilahlekelwe sisiphatho sayo ngaphaya kobomi benkonzo;
4 Ilitye lesiko lesiqu lingaphezulu, lizimisele ukugoba, ulusu, nokunxiba;
5. Inani leesangqa zokupakisha alwanelanga, kwaye i-gland ayicinezelwa ngokuqinileyo;
I-6. I-Gland, iibhloko, kunye nezinye izinto zonakalisiwe, ukuze umhlaba awunakucinezelwa ngokuqinileyo;
7. Umsebenzi ongafanelekanga, amandla agqithisileyo, njl.;
8. I-Gland ithwele, kwaye umsantsa phakathi kwe-Gland kunye ne-valve stem incinci kakhulu okanye inkulu kakhulu, ikhokelela ekunxibe i-valve kunye nomonakalo wokupakisha.
indlela yokulungisa
1. Izinto ezibonakalayo kunye nohlobo lwesihluzi kufuneka zikhethwe ngokweemeko zomsebenzi;
2. Faka ngokuchanekileyo ukupakisha ngokwemigaqo efanelekileyo, ukupakisha kufuneka kubekwe kwaye kudityaniswe enye, kwaye i-dibane ingaba ngama-30°C okanye i-45°C;
3. Ukupakisha ngobomi benkonzo ende, ukwaluphala kunye nomonakalo kufuneka kutshintshwe ngexesha;
4. Emva kokuba i-valve stem igobile kwaye inxibe, kufuneka ilungiswe kwaye ilungiswe, kwaye eyona nto yonakalisiweyo kufuneka itshintshwe ngexesha;
5. Ukupakisha kufuneka kufakwe ngokwenani elichaziweyo lokujika, i-gland kufuneka inyibilike ngokulinganayo nangokulinganayo, kwaye i-Gland ifanele ibe nesap esiqinisekileyo esingaphezulu kwe-5mm.
I-6. Iiphuli ezonakalisiweyo, iibhotile kunye nezinye izinto kufuneka zilungiswe okanye zitshintshwe ngexesha;
7. Inkqubo yokusebenza kufuneka ilandelwe, ngaphandle kwefuthe lesiphene, isebenza ngesantya esingapheliyo kunye namandla aqhelekileyo;
I-8. Iibhlokhi ze-gland kufuneka ziqiniswe ngokulinganayo kwaye zilingane. Ukuba umsantsa phakathi kwe-Gland kunye ne-valve incinci kakhulu, umsantsa kufuneka wandiswa ngokufanelekileyo; Ukuba umsantsa phakathi kwe-Gland kwaye i-valve stem inkulu kakhulu, kufuneka itshintshwe.
Icandelo 3 ukuvuza komgangatho wokutywina
I-1. Umhlaba wokutywina awuyofutha kwaye awunakwenza umgca osondeleyo;
2. IZiko eliPhezulu lonxibelelwano phakathi kwe-valve kunye nelungu lokuvala linqunyanyisiwe, alichanekanga okanye linxitywe;
3. IivalveIsiqu sigobile okanye sihlanganisene ngokungachanekanga, sibangela ukuba amalungu okuvala ukuba akhutshelwe okanye aphume embindini;
4. Umgangatho wezinto zokutywina komhlaba awukhethwa kakuhle okanye ivalve engakhethwanga ngokweemeko zomsebenzi.
indlela yokulungisa
1. Ngokuchanekileyo khetha izinto kunye nohlobo lwe-gasket ngokweemeko zomsebenzi;
2. Uhlengahlengiso ngononophelo kunye nokusebenza kakuhle;
I-3. Iibhloko kufuneka ziqiniswe ngokulinganayo kwaye zilingane. Ukuba kukho imfuneko, i-mcque mdren kufuneka isetyenziswe. Amandla okuqinisa kwangaphambili kufuneka afezekise iimfuno kwaye akufuneki abe mkhulu kakhulu okanye incinci. Kuya kubakho umsantsa oqinisekileyo wokuqina phakathi kwe-flange kunye noqhagamshelo olunentambo;
4. Indibano yes gasket kufuneka ilungelelaniswe phakathi, kwaye amandla kufuneka abe yinto iyunifomu. I-gasket ayivunyelwe ukuba igqithe kwaye isebenzise iegesi eziphindwe kabini;
I-5. Umhlaba wokutywinwa oqhelekileyo uchithekile, onakalisiweyo, kwaye umgangatho wokuqhubekisa awuphezulu. Ukulungiswa, ukugaya, kunye nokuhlolwa kwemibala kufuneka kwenziwe ukuba umhlaba wokutywina wimi uhlangabeza iimfuno ezifanelekileyo;
6. Xa ufaka i-gasket, nikela ingqalelo kucoceko. Umhlaba wokutywina kufuneka ucocwe nge-kerosene, kwaye i-gasket akufuneki iwele emhlabeni.
ISAHLUKO 4. Ukuvuza kwindawo edibeneyo yomsesane wokutywina
1. Umsesa wokutywina awuzange uqiniswe ngokuqinileyo;
2. I-ring yokutywina idlwengulwe emzimbeni, kwaye umgangatho wokuphambuka uhluphekile;
3. Intambo yokuqhagamshela, isikhafu kunye noxinzelelo lweringi yokutywina kukhululwe;
I-4. I-ring yokutywina iqhagamshelwe kwaye ihleliwe.
indlela yokulungisa
1. Ukuvuza kwindawo yokutywinwa eyokutywina, ukunamathela kufuneka krwelwe kwaye emva koko kuqengqelwe;
I-2. I-ring yokutywina kufuneka iphinde ibuyiselwe ngokomgaqo we-welding. Xa i-welding ye-surfacing ayinakulungiswa, i-susping ye-subling ye-sursing kunye nokulungiswa kufuneka isuswe;
3. Susa izikrelemnqa, ukucoca umsesane woxinzelelo, thatha indawo eyonakeleyo, ijikisa umphezulu wokutywina kunye nesihlalo sokudibanisa, kunye nokuhlanganiswa kwakhona. Kwiinxalenye ezinomonakalo omkhulu womonakalo, unokulungiswa ngokuphula, ukubopha kunye nezinye iindlela;
4. Umhlaba wokudibanisa umsesane wokutywina ucociwe, onokuthi ulungiswe ngokugaya, ukubonda, njl. Ukuba ayinakulungiswa, iringi yokutywina kufuneka itshintshwe.
ISAHLUKO 5
1. Ukusebenza okungalunganga kubangela ukuba amalungu okuvala anamathele kwaye amalungu anonakaliswe kwaye aphulwe;
2. Unxibelelwano lwenxalenye yokuvala aluqini, lukhululekile kwaye luwe;
3. Izinto ezibonakalayo zesiqwenga sokudibanisa azikhethwanga, kwaye ayinakukhetha ukususwa kweyona ndawo iphakathi kunye nokunxitywa koomatshini.
indlela yokulungisa
1. Ukusebenza ngokuchanekileyo, vala ivalve yebhabhathane ngaphandle kwamandla agqithisileyo, kwaye uvule ivallo yebhabhathane ngaphandle kwendawo ephezulu. Emva kweIbhotile yebhabhathaneivulekile ngokupheleleyo, ivili yesandla kufuneka libuye umva;
2. Unxibelelwano phakathi kwenxalenye yokuvala kunye ne-valve kufuneka iqinile, kwaye kufanele kubekho umva uqhagamshelo olwenziweyo;
3. Abantu abadla ngokudibanisa icandelo lokuvala kunye ne-valve stem kufuneka bakwazi ukumelana nolonwabo lwe-Prerosion kwaye banciphise amandla omatshini kwaye banciphise.
IXESHA LOKUQALA:
