Kufanele senzeni nangabe ivalvu ye-butterfly iyavuza? Hlola amaphuzu amahlanu la!

Ekusetjenzisweni kwamalanga woke kwamavalvu we-butterfly, ukuhluleka okuhlukahlukeneko kuvame ukuhlangabezana nakho. Ukuvuza komzimba wevalvu nebhonethi yevalvu ye-butterfly kungenye yezinto ezinengi ezihlulekako. Siyini isizathu salesi senzakalo? Ingabe zikhona ezinye iinqabo ekufuze uziqaphele? I-TWS butterfly valve ifingqa ubujamo obulandelako,

Ingcenye 1, Ukuvuza komzimba wevalvu nebhonethi

1. Ikhwalithi yokuphosa yensimbi ayiphezulu, begodu kuneentjhaba ezifana namabhamuza, izakhiwo ezikhululekileko, kanye nokufakwa kwe-slag emzimbeni wevalvu nomzimba wesivalo sevalvu;

2. Isibhakabhaka siyaqanda begodu siyaqhekeka;

3. Ukutjheja okumbi, kuneentjhaba ezifana nokufakwa kwe-slag, ukungahlanganiswa, imifantu yokugandeleleka, njll.;

4. Ivalvu ye-butterfly yensimbi ilimele ngemva kokutjhaywa zizinto ezisindako.

indlela yokugcina

1. Ukwenza ngcono ikhwalithi yokuphosa, yenza ukuhlolwa kwamandla ngokuya ngokuqinileko kwemithetho ngaphambi kokufaka;

2. Ngobaamavalvu wevithaminingamazinga womtjhiso angaphasi kuka-0°C nangaphasi, kufanele zigcinwe zifuthumele nofana zifuthumele, begodu amavalvu we-butterfly angasebenziko kufanele akhutjhwe amanzi abutheleleko;

3. Umthungo wokuwelda womzimba wevalvu nebhonethi eyakhiwe ngokuwelda kufanele wenziwe ngokuya ngeenkambiso ezifaneleko zokusebenza kokuwelda, begodu ukutholwa kwamaphutha nokuhlolwa kwamandla kufanele kwenziwe ngemva kokuwelda;

. Ukufakwa kwamavalvu we-butterfly anobubanzi obukhulu kufanele kube namabakaki.

Ingcenye 2. Ukuvuza ngesikhathi sokupakisha

1. Ukukhetha okungakalungi kwe-filler, okungajamelani nokugqwala okuphakathi, okungajamelani nokugandeleleka okukhulu nofana i-vacuum, ukutjhisa okuphezulu nofana ukutjhisa okuphasi ukusetjenziswa kwe-butterfly valve;

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3. I-filler sele igugile begodu ilahlekelwe kukuthamba kwayo ngaphezu kwepilo yokusebenza;

4. Ukunemba kwesiqu sevalvu akuphezulu, begodu kuneentjhaba ezifana nokugoba, ukugqwala, nokuguga;

5. Inani lemibuthano yokupakisha ayanele, begodu indlala ayigandelelwe khulu;

6. Indlala, amabhawudo, nezinye iingcenye zilimele, kangangobana indlala ayikwazi ukugandeleleka;

7. Ukusebenza okungakalungi, amandla amakhulu, njll.;

8. Indlala itjhinga, begodu isikhala hlangana nendlala nesiqu sevalvu sincani khulu nofana sikhulu khulu, okurholela ekugugeni kwesiqu sevalvu nokulimala kokupakisha.

indlela yokugcina

1. Into kanye nomhlobo we-filler kufanele kukhethwe ngokuya ngobujamo bokusebenza;

2. Faka kuhle ukupakisha ngokuya kwemithetho efaneleko, ukupakisha kufanele kubekwe begodu kuhlanganiswe ngalinye, begodu ukuhlangana kufanele kube ku-30°C nofana 45°C;

3. Ukupakisha okunesikhathi eside sokusebenza, ukuguga nokulimala kufanele kuthathelwe indawo ngesikhathi;

4. Ngemva kobana isiqu sevalvu sigobe begodu sigugile, kufanele siqondiswe begodu silungiswe, begodu esilimeleko kufanele sibuyiselwe ngesikhathi;

5. Ukupakisha kufanele kufakwe ngokuya ngenani elibekiweko lokujika, indlala kufanele iqiniswe ngokulinganako nangokulinganako, begodu indlala kufanele ibe nesikhala sokuqinisa esingaphezu kwe-5mm;

6. Amadlala alimeleko, amabhawudo nezinye iingcenye kufanele zilungiswe nofana zifakwe esikhundleni sazo ngesikhathi;

7. Iinkambiso zokusebenza kufanele zilandelelwe, ngaphandle kwesondo lesandla, lisebenze ngebelo elingatjhugulukiko namandla ajayelekileko;

8. Amabhawudo wendlala kufanele aqiniswe ngokulinganako nangokulingana. Nangabe isikhala hlangana nendlala nesiqu sevalvu sincani khulu, isikhala kufanele sikhuliswe ngokufaneleko; nangabe isikhala hlangana nendlala nesiqu sevalvu sikhulu khulu, kufanele sithathelwe indawo.

Ingcenye 3 Ukuvuza kwendawo yokuvala

1. Indawo yokuvala ayigayiwe ibe phasi begodu angeze yenza umugqa oseduze;

2. Isikhungo esiphezulu sokuhlangana hlangana kwesiqu sevalvu nelunga lokuvala silengiswe, asilunganga nofana sigugile;

3. Iivalvuisiqu sigobile nofana sihlanganiswe kumbi, okwenza bona iingcenye ezivalako zitjhinge nofana ziphume phakathi;

4. Ikhwalithi yezinto zokuvala akhethwanga kuhle nofana ivalvu ayikhethwanga ngokuya ngobujamo bokusebenza.

indlela yokugcina

1. Khetha kuhle izinto kanye nomhlobo we-gasket ngokuya ngobujamo bokusebenza;

2. Ukulungiswa ngokutjheja nokusebenza kuhle;

3. Amabhawudo kufanele aqiniswe ngokulinganako nangokulingana. Nakutlhogekako, kufanele kusetjenziswe irentjhi ye-torque. Amandla wokuqinisa ngaphambilini kufanele ahlangabezane neemfuneko begodu akukafaneli abe makhulu khulu nofana abe mancani. Kufanele kube nesikhala esithileko sokuqinisa hlangana ne-flange nokuxhumana okune-thread;

4. Ukuhlanganiswa kwe-gasket kufanele kuqondiswe phakathi, begodu amandla kufanele afane. I-gasket ayikavunyelwa bona ihlangane begodu isebenzise ama-gasket amabili;

5. Indawo yokuvala engaguqukiko igugile, ilimele, begodu ikhwalithi yokucubungula ayikho phezulu. Ukulungiswa, ukugaya, nokuhlolwa kokufaka imibala kufanele kwenziwe ukwenza bona indawo yokuvala engatjhugulukiko ihlangabezane neemfuneko ezifaneleko;

6. Lokha nawufaka i-gasket, tjheja ukuhlanzeka. Indawo yokuvala kufanele ihlanzwe nge-kerosene, begodu i-gasket akukafaneli iwele phasi.

Ingcenye 4. Ukuvuza ekuhlanganeni kwendandatho yokuvala

1. Indandatho yokuvala ayigoqwa ngokuqinile;

2. Indandatho yokuvala ihlanganiswe emzimbeni, begodu ikhwalithi yokuvala ayikalungi;

3. Intambo yokuhlanganisa, isikulufu kanye nendandatho yokugandelela yendandatho yokuvala ikhululekile;

4. Indandatho yokuvala ixhunyiwe begodu iyabola.

indlela yokugcina

1. Ukuvuza endaweni yokugoqa yokuvala, kufanele kujovwe inamatheli bese iyagoqwa begodu ilungiswe;

2. Indandatho yokuvala kufanele ihlanganiswe kabutjha ngokuya ngokutjho kokutjhiya. Lokha ukutjheja kwephasi kungalungiswa, ukutjheja nokusetjenziswa kwephasi kwasekuthomeni kufanele kususwe;

3. Khipha iinkulufu, hlambulula indandatho yokugandeleleka, faka iingcenye ezilimeleko, gaya indawo yokuvala kanye nesihlalo sokuhlanganisa, bese uhlanganisa godu. Eengcenyeni ezinomonakalo omkhulu wokugqwala, zingalungiswa ngokuwelda, ukubopha nezinye iindlela;

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Ingcenye 5. Ukuvuza kwenzeka lokha ukuvala nakuwa

1. Ukusebenza kumbi kwenza bona iingcenye ezivalako zibambeke begodu amalunga alimele begodu aphuke;

2. Ukuhlanganiswa kwengcenye yokuvala akukaqini, kukhululekile begodu kuyawa;

3. Into yesiqetjhana esihlanganisako ayikhethiwe, begodu angeze yajamelana nokugqwala kwesilinganiso nokuguga komtjhini.

indlela yokugcina

1. Ukusebenza okufaneleko, vala ivalvu yevivane ngaphandle kwamandla amakhulu, begodu uvule iveli yevithamini ngaphandle kokudlula indawo ephezulu efileko. Ngemva kweivalvu yevivaneivuleke ngokupheleleko, isondo lesandla kufanele libuyiselwe emuva kancani;

2. Ukuhlobana hlangana nengcenye yokuvala nesiqu sevalvu kufanele kube budisi, begodu kufanele kube ne-backstop ekuxhumaneni okune-thread;

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