首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
高效手工弧焊机
摘要
本实用新型为使用交流电源的手工操作的电弧焊接设备。焊机主体为焊接变压器,以双向可控硅做焊机电源的自动开关,以一触发器控制双向可控硅的G、K极间电压。合上电源开关,控制变压器接电,为触发器及振荡器供电,则振荡器工作,产生脉冲,并由脉冲变压器输出,经脉冲互感器,电容加于焊条与焊件两端。当焊条与焊件接触时,脉冲互感器输出脉冲,控制触发器使双向可控硅导通,焊机工作;当焊条与焊件脱离接触时,触发器失去脉冲讯号,双向可控硅关断,停焊。
申请公布号
CN86205756U
申请公布日期
1987.12.16
申请号
CN86205756
申请日期
1986.08.20
申请人
苗希仑
发明人
苗希仑
分类号
B23K9/10
主分类号
B23K9/10
代理机构
代理人
主权项
1、一种带有电源开关的,能够空载断电,节能的高效手工弧焊机。其特征是以双向可控硅3CTS做焊接变压器BH的电源开关,以触发器CFQ控制3CTS的导通,振荡器ZDQ产生的脉冲由变压器BMI输出,BMI的二次绕组与脉冲互感器BM2的一次绕组、电容C、焊件HJ及焊条HT相串联,电容C並联在BH的二次绕组,控制变压器BK为CFQ及ZDQ供电。
地址
黑龙江省齐齐哈尔市金属回收公司
您可能感兴趣的专利
Fine grains for controlling weeds stable to climate changes
Filtration cartridges with metallic end members and method of manufacturing
Method for cleaning plate columns used for rectifying liquids containing (meth)acrylic acid and/or the esters thereof
Instrument panel system having concealed switches
Upper strut mount
Exhaust system for engine
Multiplication of viruses in a cell culture
Hardware assisted communication between processors
Method of updating entries in a web site database
Method and apparatus for providing a searchable information system
Waste container identification system
Custom prosthetic liner manufacturing system and method
Substrate, method of preparing a substrate, method of measurement, lithographic apparatus, device manufacturing method and device manufactured thereby, and machine-readable storage medium
Method for facilitating an online transaction between users of a web site
Method and system for supporting symbolic serendipity
Dental composition based on a colloidal silica solution in a continuous silicon phase
Preparation of organyloxysilyl-terminated polymers
Techniques for quantum processing with photons and the Zeno effect
Light providing apparatus attachable to umbrella and stand assembly
Molecular memory device