信息來源:本站 | 發布日期: 2024-01-06 16:12:56 | 瀏覽量:541
摘要:
一:可(ke)能(neng)是接線(xian)盒(he)密封不(bu)好,盒(he)內濕度過大(da)可(ke)形成(cheng)數字(zi)跳(tiao)變(bian)不(bu)穩(wen),翻開(kai)接線(xian)盒(he)調(diao)查(cha)是否有(you)水珠(zhu)或潮氣; 二:當傳感器損壞或發作漂(piao)移時(shi),也可(ke)形成(cheng)數字(zi)跳(tiao)變(bian)不(bu)穩(wen); 三:主線(xian)損壞,有(you)些(xie)秤(cheng)體(ti)外表之(zhi)間距離過大(da),其間主線(xian)有(you)顯露(lu)部分,有(you)可(ke)能(neng)被人為損壞或老鼠啃咬,金屬屏蔽(bi)失去(qu)效果或銜…
二(er):當傳感器損壞或(huo)發作漂移時,也可形成數字跳變(bian)不穩(wen);
三:主線(xian)損壞,有(you)些(xie)秤(cheng)體外表之間距離過大,其間主線(xian)有(you)顯露部分,有(you)可能被(bei)人為損壞或(huo)老鼠(shu)啃(ken)咬,金屬屏蔽失(shi)去(qu)效果或(huo)銜接處不牢,會形成數字跳變;
四:接線(xian)盒內電路板損壞,接線(xian)端長期使用可致(zhi)氧化銹(xiu)蝕,接頭處氧化銹(xiu)蝕部分掉落,導致(zhi)壓線(xian)松動,從而使外表數字跳變;
五:多圈電阻長期使用也可導致內部(bu)金屬(shu)表面被氧化,使得數字不穩、跳變;
六(liu):電(dian)(dian)源(yuan)電(dian)(dian)壓(ya)不穩,假如未加穩壓(ya)電(dian)(dian)源(yuan),超出外表的正常(chang)作(zuo)業電(dian)(dian)壓(ya)規(gui)模,會出現數字跳變現象;
七:插頭(tou)(tou)或插座氧(yang)化,長期使(shi)用外表與(yu)主(zhu)線插頭(tou)(tou)或插座也可能形(xing)成氧(yang)化,使(shi)得銜接電阻不穩定;
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