Waya Wopanda Zitsulo 316L

Kuchiza ndi kutentha koyera ngati siliva ndi chofufumitsa cha NO.2D pambuyo pokukuta kozizira, nthawi zina kumapangidwa ndi matte pamwamba pa kuwala komaliza kogubuduzika pa mphasa. Zogulitsa za 2D zimagwiritsidwa ntchito pazinthu zomwe sizili zovuta kwambiri pamwamba, zipangizo wamba, ndi zojambula zozama.

Kunyezimira kwa NO.2B ndi kwamphamvu kuposa kwa NO.2D. Pambuyo pa chithandizo cha NO.2D, kumayikidwa mu chopukutira chopukutira chopepuka kuti chikhale chowala bwino. Uku ndiye kumaliza kwa pamwamba komwe kumagwiritsidwa ntchito kwambiri, komwe kungagwiritsidwenso ntchito ngati gawo loyamba la kupukuta. Zipangizo zonse.

BA ndi yowala ngati galasi. Palibe muyezo, koma nthawi zambiri imakhala yowala kwambiri yokonzedwa pamwamba yokhala ndi kuwala kowala kwambiri. Zipangizo zomangira, ziwiya zakukhitchini.

Kupera kolimba NO.3: Gwiritsani ntchito malamba opera a 100~200# (unit) popera zipangizo za NO.2D ndi NO.2B. Zipangizo zomangira ndi ziwiya za kukhitchini.

Kupera kwapakati ndi malo opukutidwa omwe amapezeka popera zinthu za Nambala 2D ndi Nambala 2B zokhala ndi malamba amiyala okwana 150~180#. Izi ndi zapadziko lonse lapansi, zokhala ndi kuwala kwapadera komanso kuwala kooneka ngati "timbewu". Mofanana ndi pamwambapa.

Kupera bwino NO.240 Zipangizo za NO.2D ndi NO.2B zimaphwanyidwa ndi lamba wopera simenti wa 240#. Zipangizo za kukhitchini.

Kupera kwa NO.320 kosalala kwambiri Zipangizo za NO.2D ndi NO.2B zimaphwanyidwa ndi lamba wopera wa simenti wa 320#. Chimodzimodzi ndi pamwambapa.

Kunyezimira kwa NO.400 kuli pafupi ndi kwa BA. Gwiritsani ntchito gudumu lopukuta la 400# popera zinthu za NO.2B. Zipangizo wamba, zipangizo zomangira ndi ziwiya za kukhitchini.

Kupera tsitsi la HL: Kupera tsitsi la HL pogwiritsa ntchito tinthu toyenera tomwe timatha kuphwanyika (150~240#) kuli ndi tinthu tambirimbiri. Nyumba ndi zipangizo zomangira.

NO.7 ili pafupi ndi galasi lopukuta, gwiritsani ntchito gudumu lozungulira la 600# popukuta, kugwiritsa ntchito zaluso, komanso kugwiritsa ntchito zokongoletsera.

NO.8 Kupukuta magalasi, gudumu lopukuta magalasi, galasi, zokongoletsera.