Kwiminyaka engama-20 eyadlulayo, imithombo yamandla aqheleke kakhulu (eyaziwa ngokuba yi "furnaces ye-high-frequency") esetyenziselwa ukuwelda imibhobho kunye nonyango lobushushu e-China yayizizixhobo eziphambili ezineityhubhu ze-elektroniki (ekwabizwa ngokuba yi "vacuum tubes") njengezona zinto zip......
Funda ngokugqithisileyoUnokubuza, yintoni umatshini osezantsi wokupheka? Umatshini wokupheka osezantsi sisixhobo esenzelwe ukuphucula umgangatho osezantsi wezinto ezahlukeneyo zokupheka njengentsimbi engatyiwa, ialuminiyam, kunye nentsimbi ephosiweyo. Umatshini usebenzisa itekhnoloji yamva nje ukuphucula ubukhulu, ukutham......
Funda ngokugqithisileyoI-23 ye-China ye-Welded Pipe kunye neNkomfa eyakhiwe nge-Cold-formed yabanjwa kwisixeko sase-Zhang jiakou nge-21th kaJulayi ka-2024, idibanisa iingcali ezivela kuwo wonke amashishini e-welding, imibhobho, kunye nentsimbi eyenziwe ngokubanda.
Funda ngokugqithisileyoI-Electric Resistance Welding (ERW) yeyona ndlela iphambili yokuvelisa umbhobho wentsimbi, kwaye i-high frequency welder sisixhobo esingundoqo sale nkqubo yokuvelisa. Okwangoku, i-vacuum tube frequency ephezulu iye yatshintshwa ngokusisiseko sisimo esiqinileyo (transistor) frequency high, kunye ne-s......
Funda ngokugqithisileyo