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23

2018-12

机房空调制冷剂钢瓶的使用秘籍

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08

2018-05

最全含氟精细化学品市场概况

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06

2018-05

空调制冷效果变差就是缺氟? 未必,几招教你判断是否缺氟导致

xiajimashangjiudaole,zaiyanredexiatiankaichekongdiaoshibibukeshaode,youqishizhongwushifenheduchedeshihou。danshimeitaichedekongdiaozhilengxiaoguoshibuyiyangde,jiusuanshitongyitaiche,yongjiulezhihouyehuiganjuezhilengxiaoguodaburuqianle,yidankongdiaoxiaoguobianchahouhenduorenkenenghuilimaxiangdaoquefule,danqitayuanyinyenengyingxiangkongdiaozhi···

01

2016-07

制冷剂加注方法及注意事项

免费黄色录像zhilengqichekongdiaoyongjiulezhilengjinanmianhuijianshao,dangzhilengjibuzushi,womenjiudejiazhuzhilengji,xiamianjieshaoliangzhongzhilengjidejiazhufangfajidajiaxuexi,xiwangduidajiayouyong。01gaoyaduanchongzhufagaoyaduanchongzhufa,qiyijiushizhilengjicongkongdiaoxitonggaoyadeyiduanjiaruxitongzhong。① jiangqiguanyalibiaozuyuxitongjianxiufa、zhileng···

01

2016-07

R22、R32、R410A制冷剂性能对比

免费黄色录像zhilengjijiushizaikongdiaoxitongzhong,touguozhengfayuningjie,shirezhuanyideyizhongwuzhi。youchengzhiweilengmei;xuezhong!zhenduidangqianyeneiyingyongjiaoduodetidaizhilengjir410ahe r32zhilengjidexunhuantexingjinxinglilunshangdeduibifenxijishiyanyanjiu。zhilengjijiushizaikongdiaoxitongzhong,touguozhengfayuningjie,shirezhuanyideyizhongwuzhi。···

01

2016-07

制冷系统中液态制冷剂的控制方法

zhilengyasuojifashengguzhangdeyigezhuyaoyuanyinshiyouyuguoliangdeyetaizhilengjijinruyasuojiquzhouxiangyinqide。youyubuzhengquedeyetaizhilengjikongzhijingchanghuiyinqiyasuojineiburunhuayoudeliushi,yinerdaduoshugongchengrenyuanhuijiangzheileiyasuojiguzhangzhenduanweirunhuaguzhang,shijishangzhilengjizuiyoukenengyinqizheileiguzhang。yitaishejilianghao、gao···

01

2016-07

三种方法判断冷水机是否要补加制冷剂

lengshuijishiyizhongtongguozhengqiyasuohuoxishoushixunhuandadaozhilengxiaoguodejienengjiqi。yibeilengshuijiquanchengweilengqueshuixunhuanji,yejiaozhilengji、lengqueji、lengdongji、lengshuijizu、bingshuiji、xiaoxinglengshuiji、gongyelengshuiji、lengdongjizu、diwenlengshuiji、jiguanglengshuiji,yinweigexingyedeguangfanshiyong,suoyigenjuxingyebutong,qibieming···

01

2016-07

四种碳氢制冷剂的应用

  2014nian6yue26ri,meiguohuanbaobu(epa)tijiaoyian,tongyizaiyixialiuzhongzhilengkongdiaoyingyongzhongzengjiatanqingzhilengjideshiyong:dulishishangyonghejiayongbingxianghelengju、chaodiwenlengdong、feijixieshirejiaohuanqi、zidongshouhuojihefangjiankongdiaoshebei。  yidangaiyianhuodetongguo,xiangguanfaguijiangbatanqingzhilengjilieru···

01

2016-07

空气源热泵系统内部制冷剂循环细解

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21

2016-06

R134A制冷剂冰箱的维修注意事项

免费黄色录像zhilengjihfc-134a jisilvyiwan,shuyuludaitinglei,danbuhanfugehexiu,suoyichouyangxiaohaoqiannengweiyaoling。jiayongdianbingxiangmuqianzhuyaocaiyongdezhilengjiyour12(cfc-12)、r134 a (hfc-134a)、r600 a (hc-600a)deng。yonghfc-134azhileng···

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