Kutentha kwa kuyanika masamba a tiyi ndi 120 ~ 150 ° C.Nthawi zambiri, masamba ogubuduza amafunika kuphikidwa mu mphindi 30-40, ndiyeno atha kusiyidwa kuti aime kwa maola 2-4, kenako kuphika chiphaso chachiwiri, nthawi zambiri 2-3.Zonse zouma.Kutentha koyamba kwa chowumitsira tiyi ndi pafupifupi 130-150 ° C, zomwe zimafuna bata.Kutentha kwachiwiri kwa kuyanika kumakhala kotsika pang'ono kuposa koyamba, pa 120-140 ° C, mpaka kuyanika ndiko kukhazikika.

Kodi kutentha kowumitsa tiyi wobiriwira ndi kotani?

Kugwiritsa ntchitomakina owumitsa tiyi wobiriwira, molingana ndi momwe tiyi wobiriwira atatha kugubuduza:

Kuyanika koyamba: Kutentha koyambirira kwa tiyi wobiriwira ndi 110 ° C ~ 120 ° C, makulidwe a masamba ndi 1 ~ 2cm, ndipo chinyezi ndi 18% ~ 25%.Ndikoyenera kutsina masamba a tiyi ndi minga.Masamba atafewetsa, akhoza kuumitsanso.

Kuyanikanso: Kutentha ndi 80 ℃ ~ 90 ℃, makulidwe a masamba ndi 2cm ~ 3cm, ndipo chinyezi chimakhala pansi pa 7%.Nthawi yomweyo chotsani makinawo ndikusiya kuti iziziziritsa.