MutuwaKayan aiki da kayan aiki

High-tech argon waldi

Yawancin kayayyakin da ake amfani dashi a rayuwar yau da kullum da kuma masana'antu suna yin karafa da allo. Ga wani m da kuma high quality- m dangane karfe kayayyakin mafi hanya - da Fusion waldi. Daga cikin hanyoyin, mun gwada cheap da kuma damar zuwa samu mai kyau ingancin Weld, argon waldi za a iya mai suna. Wannan shi ne daya daga cikin nauyin walƙiya na lantarki. Ana gudanar da shi ta hanyar arc mai cin wuta tsakanin maras amfani (mafi sau da yawa - tungsten) lantarki da kuma kayan aiki. An gyara na'urar lantarki a cikin mai ƙonawa, kuma kayan da aka ba da shi zuwa yankin mai narkewa daga waje ba na ɓangaren lantarki ba ne. An gyara gefuna da ƙananan ƙarfe da kuma kayan filler ta hanyar plasma na arc da kuma samar da katako. Ana amfani da iskar gas mai zurfi zuwa salin walwala ta wurin gurasar ƙirar ta atomatik. Kusan bazai shiga cikin haɗuwa da sinadaran tare da karfe da gas ɗin da aka ƙera a cikin sashin arc. Saboda gas ɗin Ar yana da kashi 38 cikin dari fiye da iska, sai ya sauko ƙasa, yana kawar da iskar gas daga yankin weld, don haka yana kare shi kuma yana hana lalacewar lahani a cikin haɗin welded. Don rage rashin ƙarfi na sutura, kashi biyar cikin dari na oxygen za'a iya karawa a cikin argon, to, kariya ta ƙarfin yana aiki.

Argon waldi samar da wani Weld samuwar da tawada jet ko globular karfe canja wuri. Sakamakon canja wuri mai yawa a cikin babban ɓacin jini kuma baya bada izinin samun daidaitattun tsari. Fasaha halaye samu lokacin da wannan kabu ne ya fi muni a semiautomatic waldi a CO 2. Hanya na jet din yana samar da shinge na argon a kan iyakoki a sama I s = 260 A. A wannan tsari da waldi zama barga Weld ingancin da aka inganta. Amma aikace-aikacen irin wannan ƙarfin halin yanzu bai dace da ka'idodin fasaha na tsari ba (alal misali, yana ƙin ƙwaƙwalwar kayan aiki kuma yana musanya dukiyar kayan ƙarfe). Saboda haka, yana da kyau don amfani da kayan wuta. Wannan yana ba mu damar ci gaba da canja wurin jet na karfe da aka riga a cikin kogi kusa da I s = 100 A.

Igiyar wuta ta amfani da na'ura mai kwakwalwa ba ta amfani da ita ta na'urar ta musamman - oscillator wanda aka haɗa a layi tare da maɓallin wutar lantarki. Lokacin da argon waldi aka yi a kan alternating halin yanzu, bayan ƙonewa na baka da aka sauya zuwa oscillator stabilizer yanayin, ciyar a cikin baka hatsaisai ta canza polarity. Wannan yana tabbatar da kwanciyar hankali na arc.

Idan amfani m halin yanzu, da cathode da anode faruwa m zafi saki (game da 70% - a anode). Sabili da haka, don masu amfani, da allo da sauran ƙananan ƙarfe, sai dai aluminum, ana amfani da polarity madaidaiciya don kara yawan narkewar aikin. Welding Al an yi a kan halin yanzu, wanda ya ba da dama don halakar da fim din oxide ba tare da overheating samfurin.

Argon arc welding tare da na'ura mai kwakwalwa mai amfani zai iya amfani dashi don sigogi sassa da aka yi daga bakin karfe, aluminum da allo. Amma filin da aikace-aikace ya fi dacewa da filayen tungsten.

Ya sami aikace-aikace duka manual kuma atomatik argon waldi. Amfaninsa sun haɗa da haɗin haɗi da kananan kayayyakin ba tare da kayan aiki ba, suna aiki tare da hanya ta hanya zuwa hanyoyin da za a bi da su. Hanyar yana da kyau kwarai don waldawa marar juyayi na man fetur daga karfe. Harkar da aka samu a cikin weld yana da sifofin fasaha mai kyau. Arc argon walding shi ne fasahar da ya fi dacewa don haɗuwa da ƙera mota, allurar allo, aluminum.

Dangane da zumunci na dan hanya, hanyar da aka samu ta hannun mutum yana samuwa ba kawai ga masu sana'a ba. A wannan yanayin, saboda ƙananan aikin da aka yi, ƙananan aiki na tsari ba abu ne mai mahimmanci ba, wanda ke iyakacin amfani da shi a cikin manyan samfurori.

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