子母欲小说阅读

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led路灯灯杆制造工艺

作者:保定腾辉光电文章出处:piscinier-06.com 发表时间:2020-03-26

qiandengganzhizaogongyi:

gangban-ranhoujuanqu-moxue-hanjiefalan-hanjiedengarm-grinding-galvanizing-grinding-spraying-packaging

yi、denggan:

1.灯杆材质采用优质低碳钢Q235制成。LED路灯子母欲小说阅读厂家它是一种固态冷光源,具有环保无污染、耗电少、光效高、寿命长等特点,因此,LED路灯将成为道路照明节能改造的选择。LED路灯它是一种基于半导体PN结形成的用微弱的电能就能发光的高效固态光源,在一定的正向偏置电压和注入电流下,注入P区的空穴和注入N区的电子在扩散至有源区后经辐射复合而发出光子,将电能直接转化为光能。钢的硅含量不高于0.04%。LED路灯它是一种基于半导体PN结形成的用微弱的电能就能发光的高效固态光源,在一定的正向偏置电压和注入电流下,注入P区的空穴和注入N区的电子在扩散至有源区后经辐射复合而发出光子,将电能直接转化为光能。用大型弯曲机弯曲后,直线度误差小于0.05%,灯杆的风阻为36.9米。 /第二设计11日以上,地震烈度为8。

2。gantizonggaoduxmi,shangbuzhijingxhaomi,xiabuzhijingxhaomi,bihouxhaomi。denggandibuzhuangyoufalan,falananzhuangkongjianjuwei?x.falantongguodijiaoluoshuananzhuangzaidizuoshang。(xshiyonghudingyidecanshu,huoyougongsizhaochangpeizhi)

子母欲小说阅读 3、guangbanghanjiefangshiweizidongqianruhuhan,hanjiekekao,biaomianguanghua,wumingxiankong、hanjiezhongliu、yaobiandenghanjiequexian,chaoshengjiancha,yimanzuhanjiegbl 1345iidebiaozhunyaoqiu。

子母欲小说阅读 4、gangbangfangfuchulicaiyongneiwaireduxin,duxingongyijingguosuanxi、reduxin、xidi、linhua、dunhuadenggongxu,duxincengbiaomianguanghuameiguan,guangzeduyizhi,wuzhouwenpi、liudongdi、xinliu、pifu、bandian、yinyangbiaomiandeng,xincenghoududayu86μm,fuheguojiabiaozhungb/t13912-92,duxincengfuzhelifuhegb2694-88deyaoqiu,fangfushoumingchaoguo30nian。

5.dengzhurejinduxinhou,jingdianpentu(xuanse),pentuqiandamo,zengjiafuzheli,yangekongzhipentuguochengzhongdeguhuashijianhewendu,baozhengjunyun,guanghua,wumaokong。pentucenghoudu≥1ooum,fuzhelidagb9286-880,biaomianguanghua,yingdu≥2h。

  er、dengju:

1。dengtihedengzhaocaiyonglvhejinyazhuercheng。biaomianjingjingdianpentuchuli。jiegouqingqiao,naifushi。dengqiaofangfuxingnengerji,fanghudengjiip65,kangzhendengjiyiji,manzu《dengjuanquanyaoqiujishiyan》(gb7000.1-7000.6)deyaoqiu。

子母欲小说阅读 2、caiyonggaochunfansheqi,yangjiyanghuadianhuaxuepaoguangchuli,guangxuexingnengwending,fanshelvgao。

子母欲小说阅读 3.toumingzhaocaiyongqumiangaoqiangganghuaboli,naigaowen200℃yishang,touguanglvgao,naichongjixingnenghao。

4.jiangfansheqi,ganghuaboligaihedengzuojiaohechengyiti,xingchengneibuqipaogenghuanjiegou,juyoulianghaodemifengxingneng。mifengquannaigaowen250℃,mifengdudadaoip66。

dianqi:diyaled,zidonghanjie。

qitajishucanshu:

1,denggangaodu:?5%

2,liangbeigaodu(zhang):±1%

子母欲小说阅读 san。edinggongzuodianya:220fu(youxiaozhiliang)

子母欲小说阅读 4、edingjueyuandianya:500v(youxiao)

5,edingpinlv:5 ohz

6,jueyuandianzu:≥5oomq

7。jiedianqiangdu:nengchengshou5ohz,15ov(youxiaozhiliang)jiaoliu,shiyandianyachixushijianbujichuanhuoshanluo

子母欲小说阅读 8、gonglvyinshu:cns~≥0。