10月22日,舟山工业制造的代表出席了东洽会在整个展览获得支持区域业务委员会和其他职能部门、展览在政协全国委员会常务委员会,全国政协副主席是高美舟山展台与现场人员沟通,新厂房占地面积4000平方米,是变压器厂车间建设二期项目。工厂的建设标志着变压器厂在旅游业和路上踏上一个新的台阶,详细了解参展商的基本信息,市政府做姚明,副主任新合作交流,区委常委、副总长朱提多、面积江Zhimin陪同检查。专家在研讨会上的标准草案仔细详细讨论。工厂和舟山长期致力于节能环保领域的烟气废热回收效率高、节能产品MGGH热交换器和低温省煤器的研究、设计和制造的专业厂家,在该领域积累了丰富经验的设计、制造、检验、工厂技术人员的标准积极提出许多建设性的建议,得到了专家参加高度重视和采用。当我们检查流量应该最小和最大输入电压脉冲宽度条件是否满足编辑认为汇德DE变压器饱和条件. .由于高输入电压、脉冲宽度窄,所以核心远未饱和。
在使用过程中,电压互感器受到立即改变编辑认为汇德DE变压器。当输入电压高,负载电流很小,如果负载电流突然增加,控制电路会增加脉冲宽度立即提供补充能量。通过这种方式,输入电压和脉冲宽度是最大的同时,即使只有很短的时间内,变压器可能出现饱和,导致失去控制和故障。这里有几个措施,避免失控。
(1)依法进行输入电压高,宽脉冲变压器设计、制造的核心工作磁通密度低,周围更多的初级绕组。这种方法的缺点是为了减少变压器的效率,增加变压器的体积重量。
(2)控制电路工作状态下的高灵敏度的判断,当高输入电压出现迅速限制宽度,它仍然是在保险箱里。
(3)在控制电路来改善性能,可使开关管在当前工作期间,快速响应控制。UC1846 / UC1847电流模式控制芯片、变压器可以自己的控制作用,为了更好的使用。编辑认为汇德DE变压器。
To participate in the east section as a representative of the zhoushan industrial manufacturing
October 22nd, zhoushan industrial manufacturing representatives attended the east will contact throughout the exhibition committee and other functional departments to support regional business, exhibition in the standing committee of the CPPCC national committee, vice chairman of the CPPCC national committee is high the zhoushan booth and field personnel communication, new plant covers an area of 4000 square meters, is the transformer factory workshop construction phase ii project. The construction of the factory marked the transformer factory in tourism and set foot on a new step on the road, detailed understanding of the basic information of the exhibitors, the municipal government do yao, deputy director of the new cooperation and exchange, district party committee standing committee, deputy chief zhu Titus, area accompanied by jiang Zhimin inspections. Experts at the seminar draft standard carefully discussed in detail. Factories and zhoushan long-term commitment to energy conservation and environmental protection in the field of flue gas waste heat recovery of high efficiency, energy saving products MGGH heat exchangers and low temperature economizer in the research, design and manufacture of professional manufacturers, has accumulated rich experience in the field of the design, fabrication, inspection, factory technical personnel's standard actively put forward many constructive Suggestions, experts participated in attaches great importance to and adopted. When we check the flow should be the minimum and maximum input voltage pulse width conditions whether meet the editors believe hui DE DE transformer saturation condition.. Due to the high input voltage, pulse width narrow, so the core is far from saturated.
In use process, voltage transformer is immediately change the editors believe hui DE DE transformer. When the high input voltage, load current is very small, if the load current is increased suddenly, increases the pulse width control circuit to provide supplementary energy immediately. In this way, the input voltage and pulse width is the largest at the same time, even if only a very short period of time, transformer saturation may occur, cause out of control and fault. Here are a few measures to avoid the out of control.
(1) in accordance with the law for high input voltage, wide pulse transformer design, the manufacture of magnetic flux density is low, the core work more around the primary winding. The downside of this approach is to reduce the number of transformer efficiency, increase the volume weight of the transformer.
(2) under working state control circuit of high sensitivity, when high input voltage limit width rapidly, it is still in the safe.
(3) in the control circuit to improve the performance, can make the switch tube during the current work, fast response control. UC1846 / UC1847 current mode control chip, the transformer can be their own control, in order to better use. Editors believe hui DE DE transformer.