Waxyaabaha guud ee ku saabsan alxanka Electrodes
Tianqiao electrode alxanka waa ikhtiyaarka xirfadeed
Alxanka alxanka waa lama huraan, waxaana muhiim ah in alxanka iyo shaqaalaha ay khusayso ay ogaadaan nooca loo isticmaalo shaqooyinka kala duwan.
Waa maxay electrodes alxanka?
Electrode waa silig bir ah oo dahaaran, kaas oo ka samaysan waxyaabo la mid ah birta la alxanayo.Bilawga, waxaa jira koronto la isticmaalo iyo kuwa aan la isticmaali karin.Alxanka birta ah ee gaashaanka (SMAW) oo sidoo kale loo yaqaano ul, electrodes waa la isticmaali karaa, taas oo macnaheedu yahay in korantadu ay isticmaasho inta lagu jiro isticmaalka oo ay ku dhalaaliso alxanka.In Tungsten Inert Gas alxanka (TIG) electrodes yihiin kuwa aan la isticmaali karin, si aanay u dhalaali oo ay noqdaan qayb ka mid ah alxanka.Alxanka Gas Birta Arc (GMAW) ama alxanka MIG, electrodes si joogto ah ayaa loo quudiyaa silig.2 Alxanka fallaadho-ku-xidhan wuxuu u baahan yahay koronto-tuubo si joogto ah loo quudiyo oo ay ku jiraan qulqul.
Sidee loo doortaa electrodes alxanka?
Doorashada korantada waxaa lagu go'aamiyaa shuruudaha shaqada alxanka.Kuwaas waxaa ka mid ah:
- Xoog xajin
- Ductility
- Iska caabbinta daxalka
- Biraha salka
- booska alxanka
- Polarity
- Hadda
Waxaa jira koronto-dhal fudud oo culus.Electrodes-ka khafiifka ah ee dahaarka leh waxay leeyihiin dahaar khafiif ah oo lagu mariyo cadayashada, buufinta, wax-ku-daridda, dhaqidda, tirtiridda, ama tumashada.Electrodes-ka culus ee dahaarka leh waxaa lagu dahaadhay extrusion ama dareere.Waxaa jira saddex nooc oo waaweyn oo daahan culus: macdanta, cellulose, ama isku darka labada.Dahaarrada culus waxaa loo isticmaalaa alxanka kabka, birta, iyo meelaha adag.
Maxay ka dhigan yihiin tirooyinka iyo xarfaha alxanka?
Ururka alxanka Maraykanka (AWS) waxa uu leeyahay nidaam nambaro kaas oo bixiya macluumaadka ku saabsan korantada gaarka ah, sida codsiga sida ugu wanaagsan loo isticmaalo iyo sida loogu shaqeeyo waxtarka ugu badan.
| God | Nooca Dahaarka | Alxanka Hadda |
| 0 | Soodhiyamka cellulose sare | DC+ |
| 1 | potassium cellulose sare | AC, DC+ ama DC- |
| 2 | Sodium titania sare | AC, DC- |
| 3 | potassium titania sare | AC, DC+ |
| 4 | Budada birta, titania | AC, DC+ ama DC- |
| 5 | Soodhiyam hydrogen oo hooseeya | DC+ |
| 6 | Potassium hydrogen yar | AC, DC+ |
| 7 | Heerarka birta, budada potassium | AC, DC+ ama DC- |
| 8 | Potassium hydrogen yar, budada birta | AC, DC+ ama DC- |
"E" waxay muujinaysaa korantada alxanka ee arc.Labada nambar ee ugu horreeya tirada 4-god iyo saddexda lambar ee ugu horreeya tirada 5-god waxay u taagan yihiin xoogga xajinta.Tusaale ahaan, E6010 waxay ka dhigan tahay 60,000 rodol halkii inch oo labajibbaaran (PSI) xoogga xajinta iyo E10018 macnaheedu waa 100,000 psi quwad.Lambarka ku xiga ilaa kan ugu dambeeya ayaa tilmaamaya booska.Markaa, “1” waxa ay u taagan tahay korantada booska oo dhan, “2” waxa ay u taagan tahay koronto fidsan iyo mid siman, iyo “4” waxa ay u taagan tahay koronto fidsan, siman, hoos u taagan iyo koronto sare.Labada lambar ee ugu dambeeya waxay tilmaamayaan nooca daahan iyo hadda alxanka.4
| E | 60 | 1 | 10 |
| Electrode | Xoogga Jilicsan | Booska | Nooca Dahaarka & Hadda |
Ogaanshaha noocyada kala duwan ee electrodes iyo codsiyadooda ayaa waxtar leh si ay u qabtaan shaqada alxanka si sax ah.Tixgelinta waxaa ka mid ah habka alxanka, alaabta alxanka, xaaladaha gudaha/dibadda, iyo meelaha alxanka.Ku celcelinta qoryaha alxanka ee kala duwan iyo korantada ayaa kaa caawin kara inaad go'aamiso electrode-ka loo isticmaalo mashruuca alxanka.
Waqtiga boostada: Abriil-01-2021