High Speed ​​Precision Welded Pipe Production Line

 

 

 

Induction nuwuwu tube bright annealing wɔwɔ line

 

 

 

Rotary Black Annealing Line .

 

Wozãa rotary black annealing production line tsɔ doa dzo na gakpo siwo mexɔ dzo o ƒe pɔmpiwo va ɖoa 1050-1080 °C. Emegbe la, dae ɖe dɔwɔnu tɔxɛ aɖe si wofa ɖe xɔme ƒe dzoxɔxɔ dzi to tsi si wotsɔna ƒua gbe me. Le míaƒe dɔwɔnuwo ƒe dɔwɔwɔ vɔ megbe la, gakpo si mexɔ dzo o si wotsɔ ga wɔe la ɖo mɔ̃ɖaŋununya ƒe nudidi siwo le ASTM A249-04 gbɔ hena dɔwɔƒe si wotsɔ ga wɔe ƒe pɔmpi dzoxɔxɔ ƒe dɔwɔwɔ. Esi wotsɔ nuɖuɖu kple nuɖeɖe le wo ɖokui si ƒe mɔ̃wo ɖo wo ɖokui si ta la, nuɖuɖu kple tsiɖeɖe ƒe pɔmpiwo xɔa nuɖuɖu si trɔna ƒe mɔnu, si wɔnɛ be pɔmpiawo doa dzo ɖe wo nɔewo ŋu sɔsɔe eye wowɔa dɔ nyuie wu; Le dzoxɔxɔ ƒe dɔwɔwɔ vɔ megbe la, pɔmpia metrɔna o eye wòɖea dzɔdzɔenyenye ƒe ɖoɖoa dzi kpɔtɔna.