攪拌干燥機的真空度范圍
廣東紅寶機械(xie)科技(ji)有限(xian)公司的(de)(de)攪拌干(gan)燥機真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)可(ke)根據物料(liao)(liao)特性(xing)調(diao)節,范(fan)圍覆蓋(gai)-0.04MPa至-0.098MPa。低(di)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(-0.04~-0.07MPa)采(cai)用水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵,適(shi)合(he)(he)含大(da)量(liang)溶劑(ji)的(de)(de)物料(liao)(liao)(如涂料(liao)(liao)、樹脂),溶劑(ji)回(hui)收率達95%;高真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(-0.09~-0.098MPa)配置羅茨(ci)-水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)機組,極(ji)限(xian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)≤10Pa,降低(di)物料(liao)(liao)沸點(如120℃物料(liao)(liao)可(ke)在(zai)80℃干(gan)燥),避免(mian)高溫變質,適(shi)配醫藥、鋰電(dian)池材料(liao)(liao)等熱敏性(xing)物料(liao)(liao)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系統配備真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)表(精(jing)度(du)±0.001MPa)與壓力傳感器,通過PLC自動調(diao)節真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵啟停,維持真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)穩定(波(bo)動≤±0.002MPa)。設備密封(feng)(feng)采(cai)用氟橡膠密封(feng)(feng)圈(耐溫200℃)與機械(xie)密封(feng)(feng)組合(he)(he),泄(xie)漏率≤0.5kPa·L/s,確保真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)環(huan)境(jing)可(ke)靠,提升(sheng)干(gan)燥效(xiao)率30%以上。