double disking造句

• Double disk cooling water - spraying for low temperature control system
  双盘冷却喷水降温控制系统
• Electric double disk parallel gate valves
  电动平行式双闸板闸板
• Brief introduction of double disk humidification cooling control system
  一双盘增湿冷却控制系统简介
• S83 double disk stirring cooling machine
  S83双盘搅拌冷却机
• Double disk parallel gate valves
  明杆平行式双闸板闸板
• Inner water feeding pipeline of double disk : 1 . 5 inch ; water feeding pipeline of strap : 1 inch
  双盘内加水管路1 . 5寸，皮带加水管路1寸
• The following is discharge - sand gate picture of water spray cooling control system of double disk cooling machine in laidong offered by our company
  以下是我们为莱动提供的双盘冷却机的喷水冷却控制系统的卸砂门照片：
• We signed contract with mechanical engineering department of tsinghua university in late of 1994 and developed double disk water - spraying for low temperature system together
  在此背景之下，我们于一九九四年底与清华大学机械工程系签订合同，联合开发双盘喷水降温控制系统。
• The system controls water - spraying quantity through measuring old sand temperature and current of double disk engine , which makes old sand have low temperature and average moisture after cooling
  系统是通过检测旧砂的温度以及双盘电机电流来控制喷水量，使经过冷却后的旧砂温度低水分稳定均匀。
• It is common that double disk cooling of foundry plants lacks creditable water feeding equipment in long period ; therefore , it has poor cooling effect that has influenced application of double disk cooler
  长期以来，国内铸造厂使用的双盘冷却大都缺少一套可靠适用的加水装置，所以降温效果不理想，影响了双盘冷却的推广使用。
• The method of adding an appropriate balancing mass on the rotor in the appropriate direction and location of the initial bow of the rotor shaft can be used to reduce the vibration of the double disk fault system effectively
  分析和实验的结果表明，在转子弯曲故障的反方向以及轴上合适位置施加合适的平衡质量能有效地降低双盘弯曲故障转子的振动。
• When tuyere of double disk is jammed , the current of fan will fall to light load current value ; therefore , checking current of fan will find this phenomenon and the system will deal with this condition according to pre - designed program
  ，当双盘内风口堵塞后，鼓风机电流将降低到空载电流值，故检测鼓风机电流会及时发现这种堵塞现象，系统会根据预设的程序进行处理。
• Double disk stir cooler can accelerate evaporating moisture for getting low temperature with strong stirring of scraper in short time through water feeding , blast and convulsions ; meanwhile , it has definite function of rebirth and mixing for old sand , which makes it become the best device for old sand treatment of clay sand system
  双盘搅拌冷却机，能在短时间内在刮板的强烈搅拌下，通过加水鼓风抽风，促使水分蒸发以达到降温的目的，同时对旧砂有一定的再生混匀作用，使其成为对粘土砂系统旧砂进行冷却的最佳装置之一。
• This system equips material movement transducer on feeding equipment ; meanwhile , it measures main current of double disk cooler ; the former inputs plc switching value ; the latter inputs analog quantity to judge material condition of double disk for avoiding no material or few material but much water feeding
  该系统在加料设备上加装自行研制的物料移动传感器，同时检测双盘冷却器的主电机电流，前者输入plc开关量采集模块，后者输入plc的模拟量采集模块，用以判断双盘内的物料存留情况，避免无料或料少时水的过分加入。
• Sluice gate of double disk is controlled by electric - hydraulic handspike ; plc will compare sand temperature on outlet according to pre - designed value and inner sand temperature of double disk ; and then it adjusts close time of sluice gate , controls residence time of hot sand in double disk ; therefore , it can control sand temperature of outlet and make it reach required value .
  双盘的卸砂门由电液推杆控制， plc根据预设的出口砂温与实测的双盘内砂温进行对比，而调整卸砂门的关闭时间，控制热砂在双盘内的停留时间，进而控制双盘出口砂温使其达到要求。
• 2 . there are three measuring positions for temperature transducer : inner sand temperature of double disk cooler ; testing sand temperature near feeding hopper can reflect low temperature condition of old sand ; the temperature of double disk cooler top can reflect inner temperature change of double disk ; therefore , it can estimate temperature change according to this change
  2温度传感器的测量位置有三处： 1双盘冷却器内部砂温2进料口附近检测砂温，能够反馈旧砂降温情况3双盘冷却器顶部抽风口气温，反映双盘内气温变化情况，由此气温可大致判断双盘内砂温变化情况。
• This control system adopts creditable plc for real control ; it sends many simulating signals collected by old sand temperature of inlet , suction opening temperature of double disk , inner sand temperature of double disk , current of mainframe and current of fan ; meanwhile , the operation signal and switching value signal outputted by material movement transducer is inputted to switching value module of plc ; it gets evidence of water feeding after cpu account ; the operation result of cpu is outputted by switching value of plc to control unlock combination of coarse , middle and thin water feeding electromagnetically operated valve and then gets different water feeding quantity
  该控制系统采用高可靠性的plc可编程序控制器进行实时控制，传感器所采集的入口旧砂温度双盘抽风口温度双盘内砂温主电机电流及鼓风机电流等模拟量信号直接输入plc的模拟量采集模块，同时加砂设备运转信号及加砂设备物料移动检测传感器发出的开关量信号输入plc的开关量模块，由cpu获取经运算而得到加水计算依据， cpu运算结果直接由plc的开关量输出控制粗中细加水电磁阀的开启组合，而得到不同的加水量。
• When wind pressure of fan is deficiency or the inner sand layer of double disk is too thick , the tuyere of double disk will jam especially when moisture of sand is too high ; this jam must be treated by manually because the jam of green sand becomes very hard after air - dry and the system can not renew by itself
  当鼓风机的风压不足或双盘内砂层过厚，双盘内风口会出现堵塞现象，尤其是砂子水分过高这种堵塞除非人工清理，其系统本身是无法恢复的，因为湿的砂子堵塞进风口干后会非常坚硬。
• Discharge - sand gate offers double disk cooling system creditable condition for low temperature ; when sand temperature is very high , it can change the way of discharge - sand gate into intermittent type : put rating sand to double disk and spray water for falling temperature until temperature falls designed range ; open the discharge - sand gate and discharge sand ; and then takes anther cycle ; this type has good effect after real testing , which is the effective way for exerting cooling function of double disk
  卸砂门这种控制方式给双盘冷却系统的可靠降温提供了条件,当型砂温度较高时可将卸砂门改成间歇式的，先将双盘内加入给定的砂量，喷水后直到温度降到给定的范围后，卸砂门打开将砂子卸出，然后进行下一循环，这一方式经实际运行验证效果良好，是充分发挥双盘冷却作用的有效途径。
• It can make sprinkler of water feeding install on strap or on sand inlet of double disk and adjust spraying angle of sprinkler according to real condition ; the water will spray on falling sand that makes it form sand curtain ; it sprays water on hot sand equably and extends exchanging time of water and hot sand . 4
  根据现场情况，加水喷头可设在进砂皮带上，或设在双盘的进砂口处，调整喷头的喷洒角度，使水喷向由下落的砂子组成的砂帘，将水尽可能预先均匀得喷洒在热砂上，增加水与热砂的有效热交换时间。