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Ino tweelede kuchita biyeni kuti vvalavu ya butterfly yazuza? langa eezyi zibeela zili musanu!

Mukubelesya abuzuba kwamavwili aabutterfly, kwaalilwa kusiyene-siyene kulajanika. Kuvwundauka kwa mubili wa valve a bonnet yavvalavu ya butterflynchintu chimwi chakwaalilwa. Ino nkaambo nzi kachitika eechi? Mpali zimwi zintu zitali kabotu nzyotweelede kuzyiba? ChiTWS Valveulapandulula mubufwiifwi bukkale butobela,

 

Cibeela 1, Kuvwundauka kwamubili wavalvu abboneti

 

1. Bubotu bwakupanga butale tabuli kabotu pe, mpo kuli tumpenda tulimbuli mapunga, zintu zitazungaani, antoomwe azintu zibikkidwe amubili wavalvu amubili wavalvu;

 

2. Ijulu lilikutontola mpawo lilatyoka;

 

3. Kuwelda kutali kabotu, kuli tumpenda mbuli kujatikizyigwa kwabulongo, kutakwe kuwelda, mvwunyu zyakukatazyigwa, azimwi;

 

4. Ivalvu ya butterfly yabutale yakafwa nikwakamana kuumwa azintu zilemu.

 

nzila yakubamba

 

1. Kusumpula bubotu bwakupanga, chita musunko wakusima kweendelanya amilawu katana bikka;

 

2. Kuli mavalvu aa butterfly ajisi kupya munsi a 0°C aansi, zyeelede kuzumanana kupya naa kupya, mpawo mavwili aa butterfly aatabelesyegwi ayelede kugwisigwa maanzi aabungene;

 

3. Mulongo wakuwelda wa mubili wa valve a bonnet uupangidwe a welding weelede kuchitwa kweendelana anzila zyakuwelda zyeelede, mpawo kujana tumpenda akusunkwa kwanguzu kweelede kuchitwa nikwakamana kuwelda;

 

4. Nchikasyidwe kusunka akubikka zintu zilemu aachikwabilizyo cha butterfly, alimwi tachizumizyidwe kuuma ntambo zya butterfly zyabutale azitali zyabutale azisani zyamaanza. Kubikkwa kwamavwili mapati aabutterfly kweelede kuba azikwabilizyo.

 

Cibeela 2. Kuvwundauka aawo nokwabikkwa

 

1. Kusala kutaluleme kwakuzuzya, takukonzyi kukazyigwa akubola kwaakati-akati, kutakonzyi kukazyigwa akusinikizyigwa kapati naa kuvwuuma, kupya kapati naa kupya kusyoonto kubelesyavalve ya butterfly;

 

2. Kupakizya kwakabikkwa munzila iitaluzi, mpo kuli tumpenda mbuli kuchincha tuniini abusena bupati, zijatikizyo zitali kabotu zya spiral coil, kujatikizyidwe atala aansi kutazungaani;

 

3. Chizuzya chachembaala mpawo chakasweekelwa nguzu zyacho kwiinda buumi bwakubeleka;

 

4. Kulondoka kwachisiko cha valve takuli atala pe, mpo kuli tumpenda mbuli kugonka, kubola, akubola;

 

5. Mweelwe wazikobela zyakupaka tauzulide pe, mpawo nsinga tazisinkilidwe pe;

 

6. Nsinga, zibulo, azibeela zimwi zyanyonyooka, aboobo nsinga tiikonzyi kusinkililwa chakusinizya;

 

7. Kubeleka kutali kabotu, kubelesya manguzu manji, azimwi;

 

8. Igland iliimpene, mpawo mweenya uuliko akati ka gland a valve stem ncisyoonto loko naakuti mupati loko, eezi zipa kuti valve stem ibelesegwe akunyonyooka kwa packing.

 

nzila yakubamba

 

1. Zibelesyo amusyobo wakuzuzya zyeelede kusalwa kweendelana abukkale bwakubeleka;

 

2. Bikka kabotu zintu zyakupaka kweendelana amilawu yeelede, zintu zyakupaka zyeelede kubikwa akuvwumbililwa chimwi achimwi, mpawo chilongezyo cheelede kuba a 30°C naa 45°C;

 

3. Kupakila kwachiindi chilamfu, kuchembaala akunyonyooka kweelede kuchinchululwa muchiindi cheelede;

 

4. Nikwakamana kuti chisiko cha valve chikoteme akubola, cheelede kululamikwa akubambululwa, mpawo eecho chakanyonyooka cheelede kuchinchululwa muchiindi cheelede;

 

5. Ibbokesi lyeelede kubikwa kweendelana amweelwe wazyintu zyaambwa, nsinga yeelede kuyuminizyigwa munzila iikozyenye, mpawo nsinga yeelede kuba aandaano yakuyumya yiinda ku 5mm;

 

6. Ma glands, ma bolts azintu zimwi zinyonyookede zyeelede kubambululwa naakuti kuchinchwa muchiindi cheelede;

 

7. Nzila zyakubelesya zyeelede kutobelwa, kunze lyavwili lyakujata, kubeleka akufwambaana kutacinci anguzu zili kabotu;

 

8. Zibulo zya gland zyeelede kuyumizyigwa kabotu-kabotu. Kuti lwiindano akati ka gland a valve stem ndusyoonto loko, lwiindano lweelede kuyungizigwa kabotu; kuti naa lwiindano akati ka gland a valve stem ndupati loko, lweelede kuchinchululwa.

 

Cibeela 3 Kuvwundauka kwabusena bwakujala

 

1. Busena bwakujala tabuli bupapalete alimwi tabukonzyi kupanga muzila uujatikizyidwe;

 

2. Aakati aakati kakujatana aakati ka valve stem acibeela chakujala chiliimvwi, chililubide naakuti chilizwide;

 

3. Chisiko chavalvu chakotama naakuti chakabungikwa munzila iitaluzi, eezi zipa kuti zibeela zyakujala zibe zitali kabotu naakuti zizwe aakati;

 

4. Bubotu bwazintu zyakujala tabusalidwe kabotu naakuti vvalavu talisalidwe kweendelana abukkale bwakubeleka.

 

nzila yakubamba

 

1. Sala kabotu zintu amusyobo wa gasket kweendelanya abukkale bwakubeleka;

 

2. Kubamba kabotu-kabotu akubeleka kabotu;

 

3. Mabboluti ayelede kuyumizyigwa kabotu-kabotu. Kuti kakuyandika, kkompiyuta yeelede kubelesegwa. Nguzu zyakusaanguna zyakuyumya zyeelede kuzuzikizya ziyandika alimwi tazyeelede kuba zipati naa ziniini. Kweelede kuba busena bumwi bwakuyumya aakati ka flange antoomwe a threaded connection;

 

4. Kubunganya kwa gasket kweelede kuba akati, mpawo manguzu ayelede kuba mbweenya. Igasket tayizumizigwi pe kuvwumbilila akubelesya ma gasket obile;

 

5. Busena bwakujala butazungaani bulabola, bwanyonyooka, mpawo bubotu bwakubamba tabuli kabotu pe. Kubambulula, kugaya, akulanga-langa mibala kweelede kuchitwa kuchitila kuti busena bwakujala butazungaani buzuzikizye ziyandikana;

 

6. Notubikka gasket, bikkila maanu kukusalala. Busena bwakujala bweelede kusalazyigwa amafuta, mpawo chikwabilizyo cheelede kuwida ansi.

 

Cibeela 4. Kuvwundauka aawo mpokuswaangana nkomo yakujala

 

1. Cikobela cakujala tacivwungidwe kabotu pe;

 

2. Iringi yakujala yakaangidwe kumubili, mpawo bubotu bwakujala tabuli kabotu pe;

 

3. Nsinga yakuswaanganya, sikulukulu ankomo yakusinikizya ya ringi yakujala zilaangununwa;

 

4. Iringi yakujala yaswaanganizyigwa mpawo yakabola.

 

nzila yakubamba

 

1. Kuli zyintu zivwundauka kubusena bwakujala, nsiliva yeelede kubikwa mpawo yavwungululwa akubambululwa;

 

2. Iringi yakujala yeelede kujokolosyegwa lubo kweendelanya ambokwaambwa. Aawo kuwelda kwaatala nokwatakonzyi kubambululwa, kuwelda kwakusaanguna akubamba kweelede kugwisigwa;

 

3. Gwisya zikulukulu, salazya ringi yakusinikizya, bikka zibeela zyakanyonyooka, kugaya busena bwakujala achuuno chakuswaanganya, mpawo ubweze alimwi. Kuzibeela zyakanyonyooka kapati akaambo kakubola, zilakonzya kubambululwa akuwelda, kuswaanganya anzila zimwi;

 

4. Busena bwakuswaanganya nkomo yakujala bwabola, oobo bukonzya kubambululwa akugaya, kubamba, azimwi. Kuti tiikonzyi kubambululwa, nkomo yakujala yeelede kuchinchwa.

 

Cibeela 5. Kuvwundauka kulachitika aawo kujala nokwawa

 

1. Kutabeleka kabotu kupa kuti zibeela zyakujala zikakatile mpawo zijatikizyo zinyonyooke akutyoka;

 

2. Kuswaangana kwacibeela chakujala takuli kabotu pe, kwaanguluka mpawo kulawa;

 

3. Zibelesyo zyakuswaanganya tazisalidwe pe, alimwi tazikonzyi kuliyumya kukubola kwachintu chili akati-akati akubola kwamunchina.

 

nzila yakubamba

 

1. Kubeleka kabotu, jala vvalavu ya butterfly kakunyina kubelesya manguzu manji, mpawo ujalulevvalavu ya butterflykakwiina kwiinda atala aabusena bufwide. Nikwakamana kuti vvalavu ya butterfly yajulwa, vwili lyamaanza lyeelede kujokolosyegwa mbichani;

 

.

 

3. Zijatizyo zibelesyegwa kuswaanganya chibeela chakujala achisiko chavalvu zyeelede kuliyumya kukubola kwachintu chili akati-akati mpawo kazijisi manguzu amwi aakukazya kubola.


Chiindi chakutumizya: Dec-28-2022