久久久久亚洲AV成人片乱码_97亚洲熟妇自偷自拍另类图片_狼色精品人妻在线视频免费_亚洲熟妇色XXXXX亚洲

1、常(chang)常(chang)進行(xing)蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)檢(jian)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)作業(ye)。走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)是(shi)(shi)蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)常(chang)見的(de)(de)(de)(de)毛病現(xian)象，在(zai)運用(yong)過程(cheng)中應注意常(chang)常(chang)檢(jian)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)。氨蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)時(shi)(shi)，有(you)刺激性氣味，漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)點處(chu)不(bu)結(jie)霜(shuang)。對走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)處(chu)可(ke)用(yong)酚酞(tai)試(shi)紙查(cha)(cha)(cha)看，由于(yu)氨是(shi)(shi)堿(jian)性，遇(yu)酚酞(tai)試(shi)紙變赤色(se)。用(yong)眼看時(shi)(shi)，一(yi)般在(zai)蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)某(mou)處(chu)不(bu)結(jie)霜(shuang)的(de)(de)(de)(de)地方通常(chang)是(shi)(shi)走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)點，也(ye)可(ke)在(zai)走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)處(chu)用(yong)肥(fei)皂水找(zhao)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)。氟利(li)昂(ang)(ang)蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)的(de)(de)(de)(de)查(cha)(cha)(cha)看可(ke)運用(yong)鹵素(su)(su)(su)燈和鹵素(su)(su)(su)檢(jian)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)儀，也(ye)可(ke)用(yong)肥(fei)皂水找(zhao)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)。查(cha)(cha)(cha)看時(shi)(shi)可(ke)先用(yong)眼查(cha)(cha)(cha)看蒸(zheng)(zheng)(zheng)發排管上是(shi)(shi)否有(you)油(you)(you)跡(ji)，由于(yu)氟利(li)昂(ang)(ang)與(yu)油(you)(you)能互溶，氟利(li)昂(ang)(ang)走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)時(shi)(shi)，油(you)(you)也(ye)會(hui)從漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)點滲出，因此(ci)(ci)，哪里有(you)油(you)(you)跡(ji)，哪里走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)。用(yong)鹵素(su)(su)(su)燈檢(jian)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)時(shi)(shi)，若(ruo)某(mou)處(chu)有(you)氟利(li)昂(ang)(ang)走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)時(shi)(shi)，鹵素(su)(su)(su)燈燃燒的(de)(de)(de)(de)火(huo)焰由藍色(se)變成微綠(lv)(lv)、淺綠(lv)(lv)、草綠(lv)(lv)、紫(zi)綠(lv)(lv)、紫(zi)色(se)等色(se)彩(cai)可(ke)判斷氟利(li)昂(ang)(ang)走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)量的(de)(de)(de)(de)多少。若(ruo)火(huo)焰呈深綠(lv)(lv)或(huo)紫(zi)色(se)時(shi)(shi)，火(huo)焰中的(de)(de)(de)(de)光氣有(you)毒，不(bu)能長時(shi)(shi)間用(yong)此(ci)(ci)方法查(cha)(cha)(cha)看。這種(zhong)情況下，可(ke)用(yong)肥(fei)皂水查(cha)(cha)(cha)看走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)點。關(guan)于(yu)微量走(zou)(zou)(zou)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)時(shi)(shi)，應運用(yong)鹵素(su)(su)(su)檢(jian)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)儀進行(xing)檢(jian)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)(lou)。2、常(chang)常(chang)對蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)結(jie)霜(shuang)狀況進行(xing)查(cha)(cha)(cha)看。當霜(shuang)層(ceng)過厚(hou)時(shi)(shi)，應及時(shi)(shi)除(chu)(chu)霜(shuang)。當結(jie)霜(shuang)異常(chang)時(shi)(shi)，可(ke)能是(shi)(shi)由于(yu)堵塞造成的(de)(de)(de)(de)，應及時(shi)(shi)查(cha)(cha)(cha)找(zhao)原因并(bing)予以(yi)掃除(chu)(chu)。3、蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)長期停(ting)用(yong)時(shi)(shi)，將制冷劑拙(zhuo)到(dao)儲(chu)液(ye)器(qi)(qi)(qi)(qi)(qi)或(huo)冷凝器(qi)(qi)(qi)(qi)(qi)中，使(shi)蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)壓(ya)力(li)保(bao)持在(zai)0.05MPa(表壓(ya))左右為(wei)宜(yi)。若(ruo)為(wei)鹽水池中的(de)(de)(de)(de)蒸(zheng)(zheng)(zheng)發器(qi)(qi)(qi)(qi)(qi)，還需用(yong)自來水沖刷，沖刷后在(zai)池內注滿(man)自來水。