Malo ogwiritsira ntchito: imagwiritsidwa ntchito kwambiri m'ng'anjo ya mafakitale, zida zapanyumba, makampani ofananira, makina, ndege, ndege zopanga zotenthetsera ndi zinthu zina zolimba.

Omangidwa m'matumbo osindikizidwa adzapatsidwa mwayi kwa mapaketi otsika ndi kudalirika kwapamwamba komanso magetsi oyenda bwino. Kuphatikiza zomwe zimapangitsa kuti ntchito zigwirizane mu malo a lamite imamasula malo a PWB pamwamba pa zigawo zikuluzikulu, zomwe zimathandizira kuchuluka kwa chipangizo chogwirira ntchito ndi malo ogwirira ntchito. Nickel-chromiyal olosi omwe ali ndi mavuto ambiri amagetsi, omwe amawapangitsa kuti azigwiritsa ntchito pazogwiritsa ntchito zosiyanasiyana. Nickel ndi chromium amayandikana ndi silicon ndi aluminiyamu kuti azitha kusintha kutentha ndikutsitsa mphamvu yopatsa mphamvu yakukana. Kanema wopyapseza wozungulira wa Nickel-Cromium Snows adayikidwa mosalekeza pa masikono a zojambula zamkuwa kuti apange zinthu zotsutsana. Kanema woonda wopindika pakati pa mkuwa ndipo laminate amatha kukhala osankha mokhazikika kuti apange chipongwe. Mankhwala opanga etch ndiofala njira zopangira pwb. Mwa kuwongolera makulidwe a oversys, kuthetsa mapepala kuchokera ku 25 mpaka 250 ohm / sq. amapezeka. Pepala ili likufanizira zida ziwiri-chromium mu njira zawo zadzikoling m'njira, kufanana, kugwiritsa ntchito mphamvu, zotsatsa, zomatira ndi kutanthauzira.