Litaba
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Sebopeho sa arc welding droplet e feteletseng
Ho ea ka litekanyetso tsa tjheseletsa ho tloha ho tse nyenyane ho ea ho tse kholo, ke: phetoho e khutšoanyane ea potoloho, phetoho ea marotholi, phetoho ea spray 1. Phetoho e khutšoanyane ea potoloho Lerotholi le qhibilihileng qetellong ea eleketrode (kapa terata) le kopana le nako e khutšoanyane ea potoloho. letamo le qhibilihileng. Ka lebaka la...Bala haholoanyane -
Litheknoloji tse tšeletseng tse tsoetseng pele tsa ts'ebetso ea welding tseo li-welders li tlamehang ho li tseba
1. Laser tjheseletsa Laser tjheseletsa: Laser mahlaseli futhumatsang bokaholimo ho sebetsa, 'me mocheso holim'a diffuses ho ea ka hare ka conduction mocheso. Ka ho laola liparamente tsa laser tse joalo ka bophara ba laser pulse, matla, matla a tlhoro le khafetsa ea ho pheta-pheta, sesebelisoa sa mosebetsi ...Bala haholoanyane -
Manual Tungsten Inert Gas Arc Welding of Stainless Steel Sheets
【Abstract】Tungsten tjheseletsa ea khase ea inert ke mokhoa oa bohlokoa haholo oa ho etsa liindasteri tsa sejoale-joale. Pampiri ena e sekaseka khatello ea maikutlo ea letamo la ho tjheseletsa lakane ea tšepe e sa hloekang le ho senyeha ha poleiti e tšesaane, 'me e hlahisa mokhoa oa ho tjheseletsa ...Bala haholoanyane -
Mokhoa oa ho cheselletsa titanium, Welders, ka kopo boloka sengoloa sena
Li-alloys tsa Titanium li na le letsoalo le tlase, matla a khethehileng a phahameng, ho hanyetsa kutu ho hotle, conductivity e tlase ea mocheso, e seng chefo le e seng ea makenete, 'me e ka chesetsoa; li sebelisoa haholo ho lifofane, sefofane, lik'hemik'hale, peterole, motlakase, bongaka, kaho, lipapali tse ntle ...Bala haholoanyane -
Matla a feteletseng a marotholi a arc welding
01 Matla a khoheli a marotholi a qhibilihileng Ntho efe kapa efe e tla ba le tšekamelo ea ho sisinyeha ka lebaka la matla a eona a khoheli. Ka tjheseletsa e bataletseng, matla a khoheli a lerotholi la tšepe le qhibilihisitsoeng a khothalletsa phetoho ea lerotholi le qhibilihisitsoeng. Leha ho le joalo, ho tjheseletsa e otlolohileng le ho tjheseletsa ka holimo, matla a khoheli a d...Bala haholoanyane -
Na u tseba malebela ana a 8 a ho fokotsa ho phatloha
Ha malakabe a fofa, weld spatter holim'a workpiece hangata ha e saletse morao. Hang ha spatter e hlaha, e tlameha ho tlosoa - e jang nako le chelete. Thibelo e betere ho feta ho hloekisa, 'me re hloka ho thibela spatter ea weld ka hohle kamoo ho ka khonehang - kapa ...Bala haholoanyane -
Mekhoa e fapaneng ea li-welding
Ho cheselletsa moea o chesang ho boetse ho bitsoa ho cheselletsa moea o chesang. Moea o hatelitsoeng kapa khase ea inert (hangata naetrojene) e futhumatsoa ho mocheso o hlokahalang ka heater ka sethunya sa welding ebe e fafatsoa holim'a polasetiki le lesela la welding, e le hore tse peli li qhibilihe ebe li kopantsoe ...Bala haholoanyane -
Mathata a tloaelehileng a boleng ba li-welding project (2)
Thepa ea welding ea Xinfa e na le litšobotsi tsa boleng bo holimo le theko e tlase. Bakeng sa lintlha, ka kopo etela: Baetsi ba Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com) 4. Likoti tsa Arc Ke ntho e thellang e theohelang tlaase qetellong...Bala haholoanyane -
Mathata a tloaelehileng a boleng ba li-welding project (1)
Litšitiso tsohle tse ka bonoang ka mahlo kapa khalase e hōlisang matla a tlaase 'me e fumaneha holim'a weld, joalo ka undercut (undercut), li-nodule tsa weld, likoti tsa arc, pores, slag inclusions, mapetsong a holim'a metsi, a sa utloahaleng. boemo ba weld, joalo-joalo li bitsoa exte...Bala haholoanyane -
Aluminium alloy welding mathata le mekhoa
1. Filimi ea oksijene: Aluminium e bonolo haholo ho oxidize moeeng le nakong ea tjheseletsa. Sephetho sa aluminium oxide (Al2O3) se na le ntlha e phahameng ea ho qhibiliha, e tsitsitse haholo, 'me ho thata ho e tlosa. E sitisa ho qhibiliha le ho kopanngoa ha lintho tsa motsoali. Filimi ea oxide e na le ...Bala haholoanyane -
Naetrojene Series (II) Tokiso ea Nitrogen
Ka tsoelopele ea mahlale le thekenoloji le nts'etsopele ea moruo, sebaka sa ts'ebeliso ea nitrogen se ntse se hola letsatsi le letsatsi, 'me se kenelletse makaleng a mangata a indasteri le bophelo ba letsatsi le letsatsi. Baetsi ba Tlhahiso ea Nitrojene - ...Bala haholoanyane -
Naetrojene Series (I) Naetrojene ke Eng
Carl Scheele, setsebi sa k’hemistri sa Sweden, le Daniel Rutherford, setsebi sa limela sa Scotland, ba ile ba sibolla naetrojene ka ho arohana ka 1772. Moruti Cavendish le Lavoisier le bona ba ile ba fumana nitrogen ka bolokolohi hoo e ka bang ka nako e tšoanang. Nitrogen e ile ea tsejoa ka lekhetlo la pele e le ...Bala haholoanyane
