Nukae wòle be mawɔ ne medo go non-fusion kple non-penetration defects le valve welding megbe?

1. Gblẽƒe ƒe nɔnɔmewo
Unfused fia nudzɔdzɔ si nye be ga si wotsɔ ƒo gae la mefa keŋkeŋ o eye wòbla ɖe ga si wotsɔ ga wɔe ŋu alo ga si wotsɔ ga wɔe ƒe ƒuƒoƒoawo dome o.
Ne womete ŋu ge ɖe eme o fia nudzɔdzɔ si nye be womege ɖe ƒunukpeƒe si wotsɔ ga ƒoe ƒe ke me keŋkeŋ o.
non-fusion kple non-penetration siaa aɖe weld la ƒe cross-sectional area si wɔa dɔ nyuie dzi akpɔtɔ, si aɖe ŋusẽ kple eƒe sesẽ dzi akpɔtɔ.
2. Nusiwo gbɔ wòtso
Nusi gbɔ non-fusion tsona: welding current le sue akpa alo welding ƒe duƒuƒu le kabakaba akpa, si wɔnɛ be dzoxɔxɔ mesɔ gbɔ o, eye gɔmeɖoanyi ga kple filler metal mate ŋu aƒo keŋkeŋ o. Dzogoe si le ʋuƒoa ŋu le sue akpa, dometsotsoa le kpuie akpa alo eƒe nugbɔ si me mekɔ o la lolo akpa, ale be akasanua mate ŋu age ɖe ʋuƒoa ƒe ke me goglo le ʋuʋudedi me o, si wɔnɛ be ga si wotsɔ ƒo ƒui kple ga si wotsɔ ƒoa gae la mewɔa ɖeka o. Ðiƒoƒowo abe ami ƒe ɖi kple gbeɖuɖɔ ene le ga si wotsɔ ƒoe la ƒe anyime, si gblẽa nu le ga la ƒe ƒoƒo kple eƒe ƒoƒo ɖekae ŋu. Dɔwɔwɔ si mesɔ o, abe elektrikŋusẽnamɔ̃ ƒe dzogoe si mesɔ o, mɔ si mesɔ o si dzi woato atsɔ atikplɔa, kple bubuawo ene, nana akasanua te ɖa tso ʋuƒoa ƒe go kemɛ dzi alo mete ŋu tsyɔa ʋuƒoa dzi nyuie o.
Nusiwo gbɔ wòtsona be womegagena ɖe eme o: Abe alesi wòle le susu aɖewo siwo ta wometsɔa fusion o ene, abe welding current sue akpa, welding ƒe duƒuƒu kabakaba akpa, groove ƒe lolome si mesɔ o, kple bubuawo Ne wole welding wɔm la, arc la didi akpa, eye arc la ƒe dzoxɔxɔ kaka, si wɔnɛ be ke ƒe ga la melɔ̃na nyuie o. Weldment la ƒe kpekpe ƒe dometsotso mesɔ o, eye ele bɔbɔe be weld ƒe gege ɖe akpa si dometsotso gã aɖe le la me o.
3. Dɔwɔwɔ tso eŋu
Atikewɔwɔ si me wometsɔ fu wɔe o: Le anyigba siwo wometsɔ fu ɖem o gome la, woate ŋu azã nutunu atsɔ akɔ akpa siwo wometsɔ fu wɔe o la ŋu eye emegbe woagatsɔ ga aƒo woe ake. Ne wole ga ƒom ake la, ele be woatrɔ asi le welding ƒe ɖoɖoa ƒe nɔnɔmewo ŋu be woakpɔ egbɔ be dzoxɔxɔ si sɔ si wotsɔ de eme be woatsɔ aƒo gɔmeɖoanyi ga kple ga si wotsɔ yɔe la keŋkeŋ. Le ememe non-fusion gome la, zi geɖe la, ehiã be woazã dodokpɔmɔnu siwo megblẽa nu o atsɔ anya afisi non-fusion le kple afisi wòkeke ɖo, eye emegbe woazã carbon arc gouging alo machining mɔnuwo atsɔ aɖe akpa siwo menye fusion o la ɖa, eye emegbe woawɔ repair welding. Ne èle welding dzram ɖo la, lé ŋku ɖe groove la ŋu kɔklɔ ŋu, kpɔ welding ƒe dzogoe kple mɔ si dzi woato atsɔ bar la ayi teƒe bubuwo dzi.
Atikewɔwɔ si me tsi mate ŋu age ɖo o: Ne goglome si me wometsɔ ga ƒo o la me goglo o la, woate ŋu aɖe akpa si me ge ɖe eme o la ɖa to nutunu si wotsɔ tutua nu me, eye emegbe woadzra ga si wotsɔ ƒoe ɖo la ɖo. Le gogloƒe gãwo gome la, zi geɖe la, ehiã be woazã carbon arc gouging alo machining atsɔ aɖe weld la ƒe akpa siwo katã ge ɖe eme la ɖa vaseɖe esime ga nyui nadze, eye emegbe woadzra welding ɖo. Ne wole welding dzram ɖo la, ele be woakpɔ welding current, voltage kple welding ƒe duƒuƒu dzi vevie be woakpɔ egbɔ be woate ŋu age ɖe kea me bliboe.
4. Dzra welding nu ɖo
Zi geɖe la, ele be woatia nusiwo woatsɔ aƒo gae siwo sɔ alo sɔ kple nusi wotsɔ wɔa ʋuƒoa ƒe gɔmeɖoanyi. Le kpɔɖeŋu me, le carbon steel valve siwo bɔ gome la, woate ŋu atia E4303 (J422) welding rods; Le gakpo si mexɔ dzo o ƒe ʋuƒo gome la, woate ŋu atia gakpo si mexɔ dzo o ƒe ʋuƒo siwo sɔ ɖe enu le nu tɔxɛawo nu, abe A102 gakpo siwo mexɔ dzo o ƒe ʋuƒo 304 enevalvɔwo ƒe ʋuƒo, A022 welding atikplɔwo na 316L gakpo si mexɔ dzo ovalvɔwo ƒe ʋuƒo, kple bubuwo.

Tianjin Tanggu Tsi-Seal Valve Co.,ltd koŋ wɔakpakpaluʋui ƒe ʋuƒo, agbonudzɔƒe ƒe ʋuƒo, .Y-ʋuʋudedi, dadasɔ ƒe ʋuƒo, check valve, kple bubuawo.