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浇口未启动Gate Fails to Start Up

可能的原因建议的解决方案Possible CauseSuggested Remedies
加热器故障注嘴• 更换注嘴加热器。参见第 5.2.13 节。Failed heaterNozzle• Replace the nozzle heater. Refer toSection 5.2.13.
分流板• 更换分流板加热器• Replace manifold heater
加热器锁紧装置松动• 紧固加热器锁紧装置Loose heater clamp• Tighten the heater clamp
热电偶故障分流板• 使用备用热电偶更换分流板热电偶Thermocouple faultManifold• Replace the manifold thermocouple with the spare thermocouple
阀针不工作• 清洁或更换阀针Valve stem not functioning• Clean or replace the valve stem
浇口损坏,无法拉出• 更换浇口杯Gate not drawing due to damage• Replace the gate detail
注嘴损坏• 更换注嘴。参见第 5.2.8 节。Nozzle tipDamaged• Replace the nozzle tip. Refer toSection 5.2.8.
注嘴安装有误• 安装合适的注嘴。参见第 5.2.8.3 节。Incorrect tip installed• Install the proper nozzle tip. Refer toSection 5.2.8.3.
接触浇口杯• 按照规格更换或修理浇口杯Touching gate detail• Replace or repair gate detail to specifications
注嘴隔热帽损坏• 更换注嘴隔热帽。参见第 5.2.14 节。Damaged nozzle tip insulator• Replace the nozzle tip insulator. Refer toSection 5.2.14.
注嘴加热器碰触浇口杯• 重新定位注嘴加热器Nozzle heater touchingGate detail• Reposition the nozzle heater
Plate
分流板加热器端部与板接触• 弯曲分流板加热器Manifold heater end touching plate• Bend the manifold heater
电源供应故障• 检查电源电压Power supply faulty:• Check the supply voltage
电源电压波动Supply voltage fluctuations
控制器超出温度设置• 检查并调节加热控制器Controller overshooting temperature setting• Check and adjust the heat controller
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