Karolo ea morao-rao ea matla a khoheli a futhumatsang a kenyang likarolo tsa kalafo

Kalafo ea ho futhumatsa matla a khoheli e fetohang e sebelisoa haholo bakeng sa ho koetlisa lisebelisoa tsa tšepe e nang le khabone e tlase e batang le ho koala liphetoho tsa nako. Morero oa ho kenya thepa hape ke ho ntlafatsa polasetiki le ho tiea ha sekhahla sa tšepe. Morero oa ho kenyelletsa ho felisa ts’ebetso ea botsofali ke ho boloka polasetiki le botsitso ba mohala oa tšepe.

Ho na le mekhoa e ‘meli ea kalafo ea ho koala sekhahla sa khabone ea tšepe e tlase. E ‘ngoe ke ho tlanya khoele eohle ea tšepe e le sebakeng se sirelletsang sepakapaka,’ me potoloho ea sebopi ka seng ke 16 ~ 24h; e ‘ngoe ke ho koala sekoaelo se sireletsang sepakapaka se sireletsang se tsoelang pele,’ me nako ea ts’ebetso e Khuts’oane, empa lesela la tšepe le na le bothata ba botsofali kamora ho annealing. Ntle le moo, lits’ebetso tsena tse peli tsa ho koala li na le mathata a ts’ebeliso e matla ea matla le ts’ebetso e tlase ea mocheso.

Lilemong tsa bo-1970, lipatlisiso tsa kantle ho naha li sebelisitse mokhoa o futhumatsang oa matla a ho futhumatsa matla a khoheli ho kenya khoele ea tšepe e nang le k’habone e tlase e batang, e fihletseng litholoana tse itseng mme ea sebelisoa molemong oa tlhahiso. Tafole ea 9-3 e bonts’a phepelo ea motlakase le likarolo tsa ts’ebetso ea annealing tsa likhoele tse ling tse haelloang ke moea o nang le k’habone e tlase e tsamaisang matla a khoheli.

Tafole ea 9-3 Tšepe ea tšepe e fetolang matla a khoheli a ho futhumatsa le phepelo ea likarolo tsa ts’ebetso

matla / kw	Palo ea matla / kHz	Ho futhumatsa boholo ba likhoele tsa tšepe (botenya X bophara) / mm	Mocheso o futhumatsang / ° c	lebelo la ho fetela / limithara, mets_ 1	Boholo ba sensor (Nako e telele ea X)
100	8	(0.20-0.35) X (180-360)	300	30	2mX4
500	10	(0.20-0.35) X (240-360)	320	100	6mX12
1000	1	(0. 20-1. 00) X 100 ()	200 – 300		4mX8
1500	1	(0.20 -0.60) X (300 ho ea ho 800)	800		0.6
3000	1	(0.20-0.60) X (300-800)	800		0.6

Ts’ebetso ea kalafo ea 200 ~ 320 ° C e thathamisitsoeng ho Lethathamo 9-3 e sebelisoa haholo ho felisa khatello ea botsofe ea likhoele tse tšesaane tsa tšepe. Ha lesela le tšesaane le batang le batang le fuoa kalafo e potlakileng e tsoelang pele ea ho koala, ka lebaka la nako e sa lekanang ea ho hlaphoheloa hape, moaho o kentsoeng ha oa tsitsa. Kamora ho bolokoa ka mocheso oa kamore, botsofali ba tlhaho (ke hore, khatello ea botsofali) bo tla hlaha tlasa khatello ea maikutlo a kahare. Phenomenon. Ketsahalo ea botsofali ba khatello e tla fokotsa polasetiki ea terata ea tšepe ebe e eketsa ho phatloha ha eona, ‘me maemong a boima ho tla baka hore terata ea tšepe e robehe. Bakeng sa ho fokotsa ts’ebetso ea botsofali, ho sebelisoa mokhoa oa kalafo oa 200 ~ 300 ° C mocheso o tlase le ho pholisa ka potlako.