靜電(dian)粉(fen)末涂裝應注意高壓靜電(dian)安全!!
靜(jing)(jing)電(dian)(dian)(dian)粉(fen)末涂(tu)(tu)裝應(ying)(ying)注意(yi)高壓靜(jing)(jing)電(dian)(dian)(dian)的安(an)全(quan)(quan)靜(jing)(jing)電(dian)(dian)(dian)粉(fen)末涂(tu)(tu)裝應(ying)(ying)注意(yi)高壓靜(jing)(jing)電(dian)(dian)(dian)的安(an)全(quan)(quan)粉(fen)末涂(tu)(tu)料的主要涂(tu)(tu)裝方(fang)法是靜(jing)(jing)電(dian)(dian)(dian)粉(fen)末涂(tu)(tu)裝法,所(suo)用靜(jing)(jing)電(dian)(dian)(dian)是高壓靜(jing)(jing)電(dian)(dian)(dian),電(dian)(dian)(dian)壓在30~100kv,電(dian)(dian)(dian)壓很(hen)高,但電(dian)(dian)(dian)流(liu)很(hen)小。一般(ban)損傷(shang)人(ren)體器官的電(dian)(dian)(dian)流(liu)為(wei)5mA,而噴槍的電(dian)(dian)(dian)流(liu)為(wei)0.7mA,對人(ren)體是安(an)全(quan)(quan)的。有些人(ren)對高壓靜(jing)(jing)電(dian)(dian)(dian)感(gan)應(ying)(ying)和(he)敏感(gan),當(dang)觸到身上有明(ming)顯刺激作用,受驚嚇會引起二(er)次災害和(he)事故。為(wei)了(le)避免和(he)防止這類事故的發身,應(ying)(ying)該注意(yi)一下問題。
噴涂時應選用(yong)高壓發(fa)(fa)生器(qi)安裝在噴槍體(ti)內的噴槍。不宜采(cai)用(yong)高壓電纜連接噴槍和高壓發(fa)(fa)生器(qi)的噴槍,若(ruo)必須使用(yong)這(zhe)種高壓電纜噴槍時,一定要采(cai)取(qu)措施,防止電纜漏電和放電問題,以(yi)免造成(cheng)事(shi)故。
使用電(dian)壓應當控制(zhi)在(zai)(zai)9wv以下,超過這個電(dian)壓會對(dui)人(ren)體的家抗不利。另外短路電(dian)流要控制(zhi)在(zai)(zai)0.7?A以下。
為(wei)了盡快消(xiao)除靜電(dian)荷,手工(gong)噴涂(tu)時,噴槍使用后立即接觸接地導體,及時釋放殘留(liu)電(dian)荷,同時人體與地面不要絕緣,及時消(xiao)除人體上的電(dian)荷。
被涂物和(he)噴(pen)槍口之間(jian)距離不(bu)要太(tai)近(jin),要保持(chi)10cm以(yi)上,防止短路(lu)產生電火花