Uvavanyo kunye nohlengahlengiso lwevalvu yebhabhathane:
1. Ivalvu yebhabhathane yicandelo elenziwe ngesandla, elisebenza ngomoya, elenziwe nge-hydraulic, nelisebenza ngombane eliye lalungiswa ngokungqongqo ngaphambi kokuba liphume kwifektri. Xa ujonga kwakhona ukusebenza kokutywina, umsebenzisi kufuneka alungise ngokulinganayo omabini amacala okungena kunye nokuphuma, avale ivalvu yebhabhathane, aze afake uxinzelelo kwicala lokungena. Jonga ukuba kukho ukuvuza na kwicala lokungena. Ngaphambi kovavanyo lwamandla lombhobho, ipleyiti yediski kufuneka ivulwe ukuthintela umonakalo kwisibini sokutywina.
2. Nangona iDiyue iye yahlolwa ngokungqongqo kwaye yavavanywa ngaphambi kokuba iphume kumzi-mveliso, kukwakho nezinye iimveliso ezitshintsha ngokuzenzekelayo izikhundla zazo zezikrufu ngexesha lokuthuthwa, ezifuna ukulungiswa, i-pneumatics, i-hydraulics, njl.njl., nceda ujonge imiyalelo yokusebenza yesixhobo sokuqhuba esixhasayo.
3. Imijikelo yokuvula nokuvala yendlela yokulawula ilungisiwe xa ivalvu yebhabhathane eqhuba ngombane iphuma kwifektri. Ukuze kuthintelwe icala elingalunganga xa umbane uvuliwe, umsebenzisi uqala ngokuvula umbane ngesandla kwindawo evulekileyo emva kokuvula umbane okokuqala, aze acinezele iswitshi yombane ukujonga ukuba icala lepleyiti yesalathisi liyahambelana necala lokuvala levalvu.
2. Iimpazamo eziqhelekileyo kunye neendlela zokususa iivalvu zebhabhathane:
1. Ngaphambi kokufaka ivalvu yebhabhathane, qinisekisa ukuba ukusebenza kwevalvu yebhabhathane kunye notolo lwendlela ephakathi yokuhamba kuyahambelana na neemeko zokuhamba, kwaye umngxuma wangaphakathi wevalvu yeGuilong kufuneka ufakwe kwaye ucocwe. Akuvumelekanga ukuba nezinto zangaphandle zinamathele kwiringi yokuvala kunye neplate yebhabhathane. Akuvumelekanga ukuvala iplate yebhabhathane ukuthintela ukonakala kweringi yokuvala.
2. Kucetyiswa ukuba kusetyenziswe i-flange ekhethekileyo kwi-valve yebhabhathane, oko kukuthi, i-flange yentsimbi yokuwelda yesokhethi yohlobo lwe-HGJ54-91 yokufakela i-disc plate.
3. Eyona ndawo ifanelekileyo yokufaka ivalvu yebhabhathane kumbhobho kukufakelwa ngokuthe nkqo, kodwa kungekhona ukufakwa okujonge phantsi.
4. Ukuhamba kwevalvu yebhabhathane kufuneka kulungiswe ngexesha lokusetyenziswa, kwaye kulawulwa yibhokisi yegiya yemibungu.
5. Kwivalvu yediski enamaxesha amaninzi okuvula nokuvala, vula isigqubuthelo sebhokisi yegiya yeworm kwiinyanga ezimbini ukuze ujonge ukuba ibhotolo iqhelekile na. Gcina ibhotolo ngokwaneleyo.
6. Jonga ukuqina kwenxalenye nganye yoqhagamshelo, oku kuqinisekisa ukuba ukupakisha kufana neenyosi kuphela, kodwa kuqinisekisa nokujikeleza okuguquguqukayo kwesiqu sevalvu.
1. Ivalvu yebhabhathane yicandelo elenziwe ngesandla, elisebenza ngomoya, elenziwe nge-hydraulic, nelisebenza ngombane eliye lalungiswa ngokungqongqo ngaphambi kokuba liphume kwifektri. Xa ujonga kwakhona ukusebenza kokutywina, umsebenzisi kufuneka alungise ngokulinganayo omabini amacala okungena kunye nokuphuma, avale ivalvu yebhabhathane, aze afake uxinzelelo kwicala lokungena. Jonga ukuba kukho ukuvuza na kwicala lokungena. Ngaphambi kovavanyo lwamandla lombhobho, ipleyiti yediski kufuneka ivulwe ukuthintela umonakalo kwisibini sokutywina.
2. Nangona iDiyue iye yahlolwa ngokungqongqo kwaye yavavanywa ngaphambi kokuba iphume kumzi-mveliso, kukwakho nezinye iimveliso ezitshintsha ngokuzenzekelayo izikhundla zazo zezikrufu ngexesha lokuthuthwa, ezifuna ukulungiswa, i-pneumatics, i-hydraulics, njl.njl., nceda ujonge imiyalelo yokusebenza yesixhobo sokuqhuba esixhasayo.
3. Imijikelo yokuvula nokuvala yendlela yokulawula ilungisiwe xa ivalvu yebhabhathane eqhuba ngombane iphuma kwifektri. Ukuze kuthintelwe icala elingalunganga xa umbane uvuliwe, umsebenzisi uqala ngokuvula umbane ngesandla kwindawo evulekileyo emva kokuvula umbane okokuqala, aze acinezele iswitshi yombane ukujonga ukuba icala lepleyiti yesalathisi liyahambelana necala lokuvala levalvu.
2. Iimpazamo eziqhelekileyo kunye neendlela zokususa iivalvu zebhabhathane:
1. Ngaphambi kokufaka ivalvu yebhabhathane, qinisekisa ukuba ukusebenza kwevalvu yebhabhathane kunye notolo lwendlela ephakathi yokuhamba kuyahambelana na neemeko zokuhamba, kwaye umngxuma wangaphakathi wevalvu yeGuilong kufuneka ufakwe kwaye ucocwe. Akuvumelekanga ukuba nezinto zangaphandle zinamathele kwiringi yokuvala kunye neplate yebhabhathane. Akuvumelekanga ukuvala iplate yebhabhathane ukuthintela ukonakala kweringi yokuvala.
2. Kucetyiswa ukuba kusetyenziswe i-flange ekhethekileyo kwi-valve yebhabhathane, oko kukuthi, i-flange yentsimbi yokuwelda yesokhethi yohlobo lwe-HGJ54-91 yokufakela i-disc plate.
3. Eyona ndawo ifanelekileyo yokufaka ivalvu yebhabhathane kumbhobho kukufakelwa ngokuthe nkqo, kodwa kungekhona ukufakwa okujonge phantsi.
4. Ukuhamba kwevalvu yebhabhathane kufuneka kulungiswe ngexesha lokusetyenziswa, kwaye kulawulwa yibhokisi yegiya yemibungu.
5. Kwivalvu yediski enamaxesha amaninzi okuvula nokuvala, vula isigqubuthelo sebhokisi yegiya yeworm kwiinyanga ezimbini ukuze ujonge ukuba ibhotolo iqhelekile na. Gcina ibhotolo ngokwaneleyo.
6. Jonga ukuqina kwenxalenye nganye yoqhagamshelo, oku kuqinisekisa ukuba ukupakisha kufana neenyosi kuphela, kodwa kuqinisekisa nokujikeleza okuguquguqukayo kwesiqu sevalvu.
7. Iimveliso zevalvu yebhabhathane ezitywinwe ngentsimbi azifanelekanga ukufakwa ekupheleni kombhobho. Ukuba kufuneka ifakwe ekupheleni kombhobho, kufuneka kufakwe iflange yokuphuma ukuze kuthintelwe ukuba iringi yokutywina ingacinezelwa kakhulu kwaye ibekwe ngaphezulu.
8. Ukufakwa kwesiqu sevalvu kunye nempendulo yokusetyenziswa kwayo Jonga rhoqo isiphumo sokusetyenziswa kwevalvu, kwaye ususe ngokukhawuleza naziphi na iimpazamo ezifunyenweyo.
3. Iindlela zokususa ngexesha elifanelekileyo iintsilelo ezinokwenzeka zichazwe kwitheyibhile elandelayo: Izizathu ezinokubakho zokusilela Indlela yokususa iintsilelo Ukutywina ukuvuza komphezulu 1. Ipleyiti yebhabhathane kunye nomphezulu wokuvala ziqulethe inkunkuma
2. Indawo yokuvala yepleyiti yebhabhathane kunye nomphezulu wokuvala ayichanekanga
3. Icala lokuphuma lixhotyiswe ngeebholithi zeflange ezingaxinezelekanga ngokulinganayo okanye ezingaxinezelekanga ngokweemfuno zoMfanekiso 1. Indlela uvavanyo loxinzelelo oluya ngayo ayihambelani neemfuno zoMfanekiso 1.
1. Susa ukungcola kwaye ucoce umngxuma ongaphakathi wevalvu
2. Lungisa isikrufu sokulungisa segiya ye-worm okanye i-electric actuator ukuze kufikelelwe kwindawo echanekileyo yokuvala ivalvu. 3. Jonga indawo yeflange yokufakela kunye nelizwe lokuqinisa ibolt. Kufuneka ziqiniswe ngokulinganayo.
4. Cinezela kwicala lesiciko sencam
5. Ukuvuza kuzo zombini iziphelo zevalvu:
1. Iigasket zokuvala kumacala omabini ziyasilela
2. Ukuqina kweflange yombhobho engalinganiyo okanye engacinezelwanga
3. Iigasket zokutywina eziphezulu nezisezantsi zeringi yokutywina azisebenzi. 1. Buyisela i-gasket yokutywina. 2. Qinisa iibholithi zeflange (ngokulinganayo). 3. Susa iringi yoxinzelelo yevalvu kwaye utshintshe iringi yokutywina. I-gasket engasebenziyo
8. Ukufakwa kwesiqu sevalvu kunye nempendulo yokusetyenziswa kwayo Jonga rhoqo isiphumo sokusetyenziswa kwevalvu, kwaye ususe ngokukhawuleza naziphi na iimpazamo ezifunyenweyo.
3. Iindlela zokususa ngexesha elifanelekileyo iintsilelo ezinokwenzeka zichazwe kwitheyibhile elandelayo: Izizathu ezinokubakho zokusilela Indlela yokususa iintsilelo Ukutywina ukuvuza komphezulu 1. Ipleyiti yebhabhathane kunye nomphezulu wokuvala ziqulethe inkunkuma
2. Indawo yokuvala yepleyiti yebhabhathane kunye nomphezulu wokuvala ayichanekanga
3. Icala lokuphuma lixhotyiswe ngeebholithi zeflange ezingaxinezelekanga ngokulinganayo okanye ezingaxinezelekanga ngokweemfuno zoMfanekiso 1. Indlela uvavanyo loxinzelelo oluya ngayo ayihambelani neemfuno zoMfanekiso 1.
1. Susa ukungcola kwaye ucoce umngxuma ongaphakathi wevalvu
2. Lungisa isikrufu sokulungisa segiya ye-worm okanye i-electric actuator ukuze kufikelelwe kwindawo echanekileyo yokuvala ivalvu. 3. Jonga indawo yeflange yokufakela kunye nelizwe lokuqinisa ibolt. Kufuneka ziqiniswe ngokulinganayo.
4. Cinezela kwicala lesiciko sencam
5. Ukuvuza kuzo zombini iziphelo zevalvu:
1. Iigasket zokuvala kumacala omabini ziyasilela
2. Ukuqina kweflange yombhobho engalinganiyo okanye engacinezelwanga
3. Iigasket zokutywina eziphezulu nezisezantsi zeringi yokutywina azisebenzi. 1. Buyisela i-gasket yokutywina. 2. Qinisa iibholithi zeflange (ngokulinganayo). 3. Susa iringi yoxinzelelo yevalvu kwaye utshintshe iringi yokutywina. I-gasket engasebenziyo
INortech ngomnye wabavelisi beevalvu zoshishino abaphambili eTshayina abanesiqinisekiso somgangatho se-ISO9001.
Iimveliso eziphambili:Ivalvu yebhabhathane,Ivalvu yeBhola,Ivalvu yeSango,Jonga iValve,IGlobe Vavlve,Ii-Y-Strainers,Isixhobo sombane,Ii-Acurators ze-Pneumatic.
Ixesha lokuthumela: Julayi-23-2021