Faranti na nickel mara amfani da lu'u-lu'u wata fasaha ce ta aiki ta farko, wacce aka fi sani da faranti na ƙarfe na lu'u-lu'u, faranti na nickel mara amfani da lu'u-lu'u daidai yake da faranti na lu'u-lu'u da ke sanye da baƙar fata (fatar foda mai launin lu'u-lu'u), lokacin da ake amfani da faranti na lu'u-lu'u galibi don kayan aikin lu'u-lu'u, faranti na ƙafafun niƙa lu'u-lu'u, don haɓaka ƙarfin riƙe lu'u-lu'u da kayan aiki, substrate mai gogewa (muna kiran ƙarfin ɗaurewa). Tsarin yanzu yana bin tsarin gargajiya (cire mai - ƙura - sensitization - kunna palladium - faranti na nickel na electrolysis).
Tun daga shekarar 2015, tare da masana'antar photovoltaic, an sami karuwar yawan tallatawa da amfani da wayar lu'u-lu'u don maye gurbin kayan silicon na gargajiya na turmi + ƙarfe, wayar lu'u-lu'u a matsayin samfurin da ba shi da nisa, ba zato ba tsammani, masana'antar photovoltaic ta nuna cewa darajar kasuwar fitar da wayar lu'u-lu'u ta yanzu tana kusan biliyan biliyan RMB a kowace shekara, wanda ke kawo ci gaba da plating na wayar lu'u-lu'u, kamar yadda babban kayan aikin wayar lu'u-lu'u - Foda na Diamond na roba, plating na nickel mara amfani da lu'u-lu'u shi ma yana tare da wannan tuyere, a cikin 'yan shekarun nan ya zama ci gaba mai sauri na fasaha.
Foda na Lu'u-lu'u da Lu'u-lu'u: Lu'u-lu'u da aka ambata a nan lu'u-lu'u ne na wucin gadi, wanda aka samar da shi ta hanyar graphite da catalyst a cikin ƙirar hexahedral top press a babban zafin jiki da matsin lamba mai yawa. Yawansa shine 3.5 g / cm3, kuma yana da halayen zahiri da sinadarai na lu'u-lu'u na halitta. Shi ne kayan da ke da mafi girman tauri a halin yanzu, kuma galibi ana amfani da shi don samar da kayan aiki masu ƙarfi da gogewa. Bayan niƙa, rarraba girman barbashi da rarraba siffa, ana amfani da lu'u-lu'u na wucin gadi azaman ƙayyadaddun ƙayyadaddun foda na lu'u-lu'u don yanke waya na lu'u-lu'u. A halin yanzu, girman barbashi na yau da kullun yana daga microns 5 zuwa microns 50, kuma matakin rarrabuwa shine kimanin 5 - 10, 8 - 12, 10 - 20, 20 - 30, 30 - 40, 40 - 50... (naúrar ita ce micron). Bayan amfani da babban lu'u-lu'u a cikin layin kauri da ƙaramin lu'u-lu'u mai girman barbashi a cikin layin da ya dace, nan da shekarar 2015, ƙaramin diamita na babban samar da motar yanke waya ta lu'u-lu'u ya kai microns 50 (wayoyi 5), wanda ake amfani da shi don yanke kayan silicon. Mafi ƙarancin diamita na motar yanke waya ta lu'u-lu'u don yanke maganadisu na dindindin na ƙasa shine microns 120 (wayoyi 12).
Halayen plating na nickel mara amfani da lantarki a kan foda na lu'u-lu'u: Karfe mai rufi zai iya inganta watsa zafi da rage lalacewar zafi don kare lu'u-lu'u (rage carbonization na lu'u-lu'u yayin sintering a yanayin zafi mai tsanani) ta yadda saman barbashin lu'u-lu'u zai yi kauri kuma an inganta riƙewa tsakanin barbashin lu'u-lu'u.