配电系统由配电变电所(通常是将电网的输电电压降为配电电压)、高压配电线路(即1千伏以上电压)、配电变压器、低压配电线路(1千伏以下电压)以及相应的控制保护设备组成。配电电压通常有35~60千伏和3~10千伏等。
高低压配电工程顾名思义就是接高压配电柜、低压开关柜和以及连接线缆的配电设备。一般供电局、变电所都是用高压配电柜,然后经变压器降压再到低压开关柜,低压开关柜再到各个用电的配电盘。控制箱、开关箱里面无非就是把一些开关、断路器、熔断器、按钮、指示灯、仪表、电线之类保护器件组装成一体的配电设备。
配电箱箱体冷弯成型设备的核心部件是轧辊模具,潍坊奥腾冷弯机械有限公司在轧辊制造方面,先由技术部进行专业的设计,经过严格审核后流转到生产部加工,我们采用的材料材质都是非常优质的,为**轧辊的 使用寿命,我们有着严格有序的加工流程,虽然繁琐一些,但是能够让客户用着放心舒心,一切也是值得的。具体的轧辊加工流程这里不便详细说明,您有兴趣的话可以找我们了解一下。
The core part of the cold - bending forming equipment of the box body of the distribution box is a roller mould , and the WeiFang Aoteng Cold Bending chine Co . , Ltd . is designed by the technical department before the roller nufacturing . The terial terials adopted are very high quality . In order to guarantee the service life of the roller , we he a strict and orderly processing flow .
设备液压切断、自动折弯机构:
该机构由切断头、切断模、折弯刀具、油缸、液压站、等组成,在线自动折弯,能完成250KN冲剪力的型材切断和型材折弯,切断和折弯模具材料为Cr12,淬火硬度HRC58-62。
Hydraulic cutting of equipment, autotic bending mechani:
The mechani consists of a cutting head , a cutting , a bending tool , an oil cylinder , a hydraulic station and the like , is autotically bent on line , can finish the section cutting and section bending of 250KN punching shear force , and cuts and bends the terial to be Cr12 , and the quenching hardness HRC58 - 62 .
配电系统中常用的交流供电方式有:
①三相三线制。分为三角形接线(0.4kv电动机和照明)和星形接线(用于低压三相0.23kv工业照明配电以及0.23kv三相电动机)。
②三相四线制。用于0.4kv/0.23kv低压动力与照明混合配电 。
③三相二线一地制。多用于农村配电(因为安全问题早已淘汰)。
④单相单线制27.5kv。常用于电气铁路牵引供电。
⑤单相二线制0.23kv(由三相四线制获得)。主要供应居民用电。
直流供电方式
配电系统常用的直流供电方式有:
①二线制。用于城市无轨电车、地铁机车、矿山牵引机车等的供电。
②三线制。供应发电厂、变电所、配电所自用电和二次设备用电,电解和电镀用电。
潍坊奥腾冷弯机械有限公司是一家专业从事各类金属薄板冷弯成型设备制造的老牌企业,配电箱箱体冷弯成型设备也是我们重点制造的设备之一。
为创造,提高我公司企业**度,树立企业形象,我们本着“一切追求高质量,用户满意为宗旨”的精神,以“的价格、周到的服务、可靠的产品质量”的原则向您郑重承诺:
服务宗旨:快速、果断、准确、周到、彻底
服务目标:服务质量赢得用户满意
服务效率:如配电箱箱体冷弯成型设备出现故障,供方在接到通知后,2小时内做出响应,维修人员在时间达到现场并开始维修。
售后服务组织机构情况及综合实力:
我公司目前有工程师6名,专业工程师10名,具备完成各类冷弯设备,及与之配套的液压、数控电气的设计、制造能力;组装人员30人,常年在外安装调试及售后服务人员8人且平均售后工龄5年以上。
Weifang Aoteng Cold bending chinery Co., Ltd. is a professional in all kinds of metal sheet cold forming equipment nufacturing old brand, distribution box cold forming equipment is also one of our key nufacturing equipment.
In order to create famous brands, improve our company's reputation and establish our corporate ige, we are guided by the spirit of "pursuing high quality and customer satiaction", with the spirit of "the most affordable price, the most considerate service". The principle of the most reliable product quality "solemnly promises to you:
Service tenet: quick, decisive, accurate, considerate, thorough
Service oective: service quality wins user satiaction
Service efficiency: if the cold forming equipment of the distribution box body fails, the supplier will respond within 2 hours after receiving the notice, and the intenance personnel will reach the site and start the repair at the first time.
After-sales service organization and comprehensive strength
Our company currently has 6 senior engineers, 10 professional engineers, with independent completion of all kinds of cold bending equipment, and tching hydraulic, numerical control electrical design, nufacturing capacity; assembly staff of 30 people, Year-round installation and commissioning and after-sales service staff of 8 people and an erage after-sale service of more than 5 years.
一次配电网络是从配电变电所引出线到配电变电所(或配电所)入口之间的网络。在中国又称高压配电网络。电压通常为6~10千伏 ,城市多使用10千伏配电。随着城市负荷密度加大,已开始采用20千伏配电方案。由配电变电所引出的一次配电线路的主干部分称为干线。由干线分出的部分称为支线。支线上接有配电变压器。一次配电网络的接线方式有放射式与环式两种。
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