Mekhoa ea ho Wellisa Liphaephe tsa Tšepe tsa SSAW Bakeng sa Mehala ea Khase

Tlhaloso e Khutšoanyane:

Ha ho tluoa tabeng ea ho kenya liphaephe tsa khase, ho netefatsa polokeho le botšepehi ba sistimi ho bohlokoa. Karolo ea bohlokoa ea ts'ebetso ke mokhoa oa ho tjheseletsa o sebelisoang ho kopanya likarolo tse fapaneng tsa phaephe ea khase, haholo-holo ha ho sebelisoa phaephe ea tšepe ea SSAW. Blogeng ena, re tla hlahloba bohlokoa ba mekhoa e nepahetseng ea ho tjheseletsa liphaephe ho kenya liphaephe tsa khase ho sebelisa phaephe ea tšepe ea SSAW.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Phaephe ea tšepe ea SSAW, e tsejoang hape e le phaephe e welletsoeng ka arc e ka tlas'a metsi, e atisa ho sebelisoa lits'ebetsong tsa liphaephe tsa khase ka lebaka la ho tšoarella le matla a eona. Leha ho le joalo, katleho ea liphaephe tsena e itšetlehile haholo ka boleng ba mekhoa ea ho wellisa e sebelisoang nakong ea ho kenya. Mekhoa e sa lokelang ea ho wellisa e ka fella ka manonyeletso a fokolang le a senyehileng, e leng se fellang ka likotsi tse ka bang teng tsa polokeho le ho hloleha ha sistimi.

Thepa ea Mechini

sehlopha sa tšepe	matla a fokolang a chai Mpa		Matla a tšepe		Bolelele bo fokolang %	Matla a fokolang a tšusumetso J
sehlopha sa tšepe	Botenya bo boletsoeng mm		Botenya bo boletsoeng mm		Botenya bo boletsoeng mm	mochesong oa teko ea
	16	＞16≤40	3	≥3≤40	≤40	-20℃	0℃	20℃
S235JRH	235	225	360-510	360-510	24	-	-	27
S275J0H	275	265	430-580	410-560	20	-	27	-
S275J2H	275	265	430-580	410-560	20	27	-	-
S355J0H	365	345	510-680	470-630	20	-	27	-
S355J2H						27	-	-
S355K2H						40	-	-

E 'ngoe ea lintlha tsa bohlokoa ho netefatseng botšepehi ba ho kenngoa ha phaephe ea khase ho sebelisoa phaephe ea tšepe e phuthetsoeng ka arc e koahetsoeng ke spiral submarine ke khetho ea ts'ebetso e loketseng ea ho tjheseletsa. Sena se kenyelletsa ho nahana ka hloko ka mekhoa ea ho tjheseletsa, thepa ea ho tlatsa le ho lokisa pele ho tjheseletsa. Ho feta moo, ho latela maemo le melawana ea indasteri ho bohlokoa ho netefatseng ts'epo le polokeho eamohala oa peteroleslitsamaiso.

Tokisetso e nepahetseng ea ho tjheseletsa pele ho nako e bohlokoa ho netefatsa ho tjheseletsa ka katleho liphaephe tsa tšepe tse tjheseletsoeng ka arc tse koahetsoeng ka har'a spiral tse kenngoang ka har'a lithapo tsa khase. Sena se kenyelletsa ho hloekisa ka botlalo le ho hlahloba bokaholimo ba phaephe ho tlosa litšila kapa likoli tse ka amang boleng ba tjheseletso. Ho feta moo, ho fihlela tjheseletso e matla le e tšepahalang, phaephe e tlameha ho lekanngoa le ho bapaloa ka nepo.

Nakong ea ts'ebetso ea 'nete ea ho tjheseletsa, ho ela hloko lintlha tse qaqileng le ho latela mokhoa o nepahetseng ho bohlokoa. Ho khetha mokhoa o loketseng oa ho tjheseletsa, ebang ke TIG (tungsten inert gas welding), MIG (metal inert gas welding) kapa SMAW (stick arc welding), ho tlameha ho khethoa ho latela litlhoko tse ikhethileng tsa ho kenngoa ha phaephe ea khase. Ho feta moo, tšebeliso ea thepa ea boleng bo holimo ea ho tlatsa le mekhoa e hlokolosi ea ho tjheseletsa ke ea bohlokoa ho hlahiseng li-weld tse tšepahalang le tse tšoarellang tse fihlelang litlhoko tsa ts'ebetso ea phaephe ea khase.

Ho phaella moo, tlhahlobo le diteko tsa kamora ho tjheseletsa ke mehato ya bohlokwa ho netefatsa boleng ba ho tjheseletsa le ho tshepahala dibakeng tsa ho kenya diphaephe tsa kgase tse sebedisang phaephe ya tshepe ya SSAW. Mekhoa ya diteko e sa senyeheng, jwalo ka teko ya radiographic le teko ya ultrasound, e ka thusa ho hlwaya diphoso kapa ho se tswele pele ha manonyeletso a tjheseletsa e le hore a ka lokiswa kapele le ho netefatsa botshepehi ba sistimi ya hao ya diphaephe tsa kgase.

Ka bokhutšoanyane, mekhoa e nepahetseng ea ho tjheseletsa e bohlokoa bakeng sa ho kenya lithapo tsa khase ho sebelisoa liphaephe tsa tšepe tse tjheseletsoeng ka arc tse spiral. Botšepehi le polokeho ea sistimi ea hau ea liphaephe tsa khase li itšetlehile ka boleng ba ho tjheseletsa ha hao, kahoo litekanyetso tsa indasteri ea ho tjheseletsa le mekhoa e metle li tlameha ho lateloa. Ka ho beha pele tokisetso e nepahetseng ea ho tjheseletsa pele, mekhoa e hlokolosi ea ho tjheseletsa, le tlhahlobo e felletseng ea kamora ho tjheseletsa, ba kenyang liphaephe tsa khase ba ka netefatsa ho tšepahala le polokeho ea ho kenya liphaephe tsa tšepe tsa SSAW bakeng sa lits'ebetso tsa liphaephe tsa khase.