Electrostatic spraying gun

Kalmar electrostatics ko electrostatic spray finishing tana nufin tsarin ƙarewar feshi wanda ake amfani da cajin lantarki da filayen lantarki don jawo barbashi na kayan shafa atom zuwa ga manufa (abin da za a shafa). A cikin mafi yawan nau'ikan tsarin lantarki, ana amfani da cajin wutar lantarki akan kayan da aka rufe kuma an ƙaddamar da manufa, ƙirƙirar filin lantarki. Filin lantarki yana zana sassan da aka caje na kayan shafa zuwa saman maƙasudin da aka yi ƙasa saboda jan hankalin cajin wutar lantarki.

Electrostatic feshi caji yana inganta canja wurin yadda ya dace na feshi karewa kayan aiki. Haɓaka ingancin canja wurin yana faruwa ne saboda ƙarfin lantarki yana taimakawa wajen shawo kan sauran ƙarfi, kamar saurin gudu da iska wanda zai iya sa kayan da aka lalata su rasa abin da aka nufa.

Tsarin aikace-aikacen feshin lantarki ya haɗa da tsarin bayarwa da tsarin caji. Yana amfani da gado mai ruwa da ruwa azaman hopper don ciyar da foda da amfani da matsewar iska don juyewa zuwa tip ɗin bindiga.

An ƙera bindigar feshin don samar da cajin lantarki zuwa foda da kuma kaita zuwa wani yanki na aikin ƙasa. Wannan tsari yana sa ya yiwu a yi amfani da sutura masu laushi da yawa tare da siffofi na ado da kariya daban-daban. Ana iya haifar da cajin electrostatic tare da ƙarfin lantarki, wanda ake kira tribo charging , ta hanyar haɗuwa tare da ciki na gun ganga, ko kuma sauran da ake kira corona charging.

A cikin tsarin cajin corona, ana amfani da janareta mai ƙarfi don cajin na'urar lantarki a ƙarshen bindigar foda. Wannan yana haifar da fili na lantarki (ko corona) tsakanin gun da ƙasa. Kwayoyin iskar gas a cikin iska suna ɗaukar electrons da ke fitowa daga korona. Wannan mummunan cajin shine, bi da bi, ana canja shi zuwa ga barbashi na foda yayin da ake motsa su daga kan bindigar zuwa ga substrate. Ana ajiye barbashin foda da aka caje a kan ƙasan ƙasa.
Electrostatic spraying gun tsarin ya kasance mafi mashahuri shafi hanyoyin for foda shafi foda.