Amfani da kayan walda da gaskets don kula da bawul

Amfani da kayan walda da gaskets don kula da bawul

Welding ne yafi amfani da surfacing na bawul sealing surface, gyara waldi na simintin gyara lahani da waldi na samfurin tsarin. Zaɓin kayan walda yana da alaƙa da hanyar aiwatarwa, walƙiya na hannu na hannu, walƙiya feshin plasma, walƙiya ta atomatik ta atomatik, waldawar iskar gas ɗin carbon dioxide, kayan da aka yi amfani da su sun bambanta. Anan kawai mun gabatar da hanyar walda wacce aka fi amfani da ita - walda ta hannu da ake amfani da ita a cikin kayan daban-daban. An gabatar da kayan rufe saman saman a sashe na biyu na kayan ciki, wannan babin yana mai da hankali kan walda ɗin gyaran simintin gyare-gyare, waldawar baka na hannu don ƙirar walda na lantarki daban-daban.
Kayan walda
Welding ne yafi amfani da surfacing na bawul sealing surface, gyara waldi na simintin gyara lahani da waldi na samfurin tsarin. Zaɓin kayan walda yana da alaƙa da hanyar aiwatarwa, walƙiya na hannu na hannu, walƙiya feshin plasma, walƙiya ta atomatik ta atomatik, waldawar iskar gas ɗin carbon dioxide, kayan da aka yi amfani da su sun bambanta. Anan kawai mun gabatar da hanyar walda wacce aka fi amfani da ita - walda ta hannu da ake amfani da ita a cikin kayan daban-daban. An gabatar da kayan rufe saman saman a sashe na biyu na kayan ciki, wannan babin yana mai da hankali kan walda ɗin gyaran simintin gyare-gyare, waldawar baka na hannu don ƙirar walda na lantarki daban-daban.
1 Abubuwan buƙatu don masu walda
Masu aikin walda za su ci jarrabawar ilmi da aiki na ka'idojin gwajin tukunyar jirgi da matsi da ma'aikatar kwadago da ma'aikata ta Jamhuriyar Jama'ar kasar Sin, kuma za su rike takardar shaidar cancanta kafin su shiga ayyukan walda a cikin lokacin da suka dace.
Valve yana cikin jirgin ruwa mai matsa lamba, matakin fasaha na welder da tsarin walda kai tsaye yana shafar ingancin samfur da samar da aminci, don haka yana da matukar mahimmanci ga tsauraran buƙatu don masu walda, walda wani tsari ne na musamman a cikin masana'antar samar da bawul, tsari na musamman dole ne ya sami hanyar musamman, gami da ma'aikata. , kayan aiki, sarrafa kayan aiki da sarrafawa.
2 Abubuwan buƙatun ajiya don sandunan walda
(1) Kula da yanayin yanayin yanayi don hana electrode daga danshi, ƙarancin dangi a cikin iska bai wuce 60% ba, kuma barin ƙasa da bango wani tazara (kimanin 30cm).
(2) don bambance nau'in lantarki, ƙayyadaddun bayanai ba za a iya rikicewa ba.
(3)Tsarin tara kayan sufuri ya kamata a yi taka tsantsan don kar a lalata fata na miyagun ƙwayoyi, musamman na lantarki na bakin karfe, simintin ƙarfe, da dai sauransu.
sandar walda da aka fi amfani da ita don gyaran walda na simintin gyaran walda da tsarin walda na samfuran bawul
Koma zuwa Tebu 1-3-1 don makin sandar walda da aka saba amfani da su wajen yin walda na gyaran gyare-gyaren simintin gyaran walda da tsarin walda na samfuran bawul.
Table 1-3-1 Common waldi sanda maki
category
iri
abin koyi
AWS
misali
Carbon karfe walda sanda
J422
J502
E4303
E5003
GB/T 5117
J507
*CHE508-1
E5015
E5018-1
E7015
E7018-1
Bakin karfe lantarki
R507
A102
A132
A002
A202
A212
A022
A302
A402
Chromium 202
E1-5MoV-15
E0-19-10-16
E0-19-10Nb-16
E00-19-10-16
E0-18-12Mo2-16
E0-18-12Monb-16
E00-18-12Mo2-16
E1-23-13-16
E2-26-21-16
E1-13-16
E502-15
E308-16
E347-16
Saukewa: E308L-16
E316-16
E318-16
Saukewa: E316L-16
E309-16
E310-16
E410-16
GB/T 983
Ci gaba 1-3-1 Common waldi sanda maki
Low gami zafi resistant karfe lantarki
R337
Saukewa: E5515-B2-VNB
R107
R307
R407
E5015-A1
Saukewa: E5515-B2
Saukewa: E6015-B3
E7015-A1
Saukewa: E8015-B2
Saukewa: E9015-B3
GB/T 5118
Low bonding karfe lantarki
707 wata
Saukewa: E5515-C1
GB/T 5118
907 uwa
Saukewa: E5515-C2
Saukewa: E8015-C2
107 wani
E7015-G
Monel lantarki
R-M3NiCu7
ERNiCu-7
Bakin karfe waya
H0Cr20Ni10Ti
Hoton H0Cr21Ni10
Saukewa: H0Cr19Ni12Mo2
Hoton H00Cr21Ni10
Saukewa: H00Cr19Ni12Mo2
GB/T 4241
* CHE 508-1 daidai yake da alamar masana'antar lantarki ta kasar Sin GB E5018-1.
1, 2, 3, 4, 1, dogon ajiyar bawul ɗin bawul ɗin kiyayewa, ya kamata a yi rajistan yau da kullun, don yayyowar farfajiyar aiki ya zama mai tsabta, * * * datti, ajiya kuma yana ƙare lokacin da yakamata a toshe bawul ɗin ball a cikin buɗaɗɗen matsayi, bawul ɗin ƙofar, bawul ɗin duniya, bawul ɗin duba, iyakar tashar yakamata a toshe shi kuma a rufe, a adana shi da kyau a cikin gida da busasshiyar iska, An haramta tarawa ko buɗe ajiya.
2, kafin shigarwa, wajibi ne a hankali duba matsa lamba na alamar bawul, ko diamita ya dace da bukatun, kawar da lahani da tsarin sufuri ya haifar, da kuma kawar da datti na sassan bawul.
3. Lokacin shigarwa, ana iya shigar da bawul ɗin kai tsaye a kan bututun bisa ga yanayin haɗin gwiwa. Gabaɗaya, ana iya shigar da shi a kowane matsayi na bututun, amma yana buƙatar sauƙi don aiki da gyarawa. Lura cewa madaidaicin madaidaicin bawul ɗin duniya yakamata ya kasance sama daga ƙasan diski na tsaye, kuma bawul ɗin duban ɗagawa za'a iya shigar dashi a kwance kawai.
4, bawul ɗin ball, bawul ɗin duniya, bawul ɗin ƙofar, kawai don buɗewa cikakke ko cikakken rufewa, ba a yarda da daidaita kwararar ruwa ba, don guje wa yashwar hatimin saman, haɓaka lalacewa. Akwai jujjuyawar na'urar rufewa a cikin bawul ɗin ƙofar da bawul ɗin zaren globe na sama, kuma ana ɗaure ƙafafun hannu zuwa saman matsayi na ** don hana kafofin watsa labarai zubowa daga marufi.
5, bawul ɗin ball, bawul ɗin duniya, buɗaɗɗen ƙofar ƙofar da rufe aikace-aikacen hannu, kar a yi amfani da levers ko wasu kayan aikin, don kada ku lalata bawul ɗin. Idan wheel wheel yana jujjuya agogo baya, yana rufe, in ba haka ba, yana buɗewa.
6, ya kamata a danne ƙusoshin ƙwanƙwasa ƙwanƙwasa daidai gwargwado, kada a matse shi cikin yanayin karkatacciyar hanya, don kar a tsoma baki tare da motsi ko haifar da zubewa.
7, da bawul a cikin aiwatar da amfani, ya kamata ko da yaushe kiyaye tsabta, drive thread dole ne a kai a kai lubricated, gano kuskure, kamata nan da nan daina amfani, gano dalilin gazawar.