截(Jie)止(Zhi)阀(Fa)使(Shi)用(Yong)操(Cao)作(Zuo)注(Zhu)意(Yi)事(Shi)项(Xiang)
1、(?)启(Qi)闭(Bi)截(Jie)止(Zhi)阀(Fa),(?)用(Yong)力(Li)应(Ying)该(Gai)平(Ping)稳(Wen),(?)不(Bu)可(Ke)冲(Chong)击(Ji)。(?)某(Mou)些(Xie)冲(Chong)击(Ji)启(Qi)闭(Bi)的(De)高(Gao)压(Ya)截(Jie)止(Zhi)阀(Fa)各(Ge)部(Bu)件(Jian)已(Yi)经(Jing)考(Kao)虑(Lu)了(Liao)这(Zhe)种(Zhong)冲(Chong)击(Ji)力(Li)与(Yu)一(Yi)般(Ban)截(Jie)止(Zhi)阀(Fa)不(Bu)能(Neng)等(Deng)同(Tong)。(?)
2、(?)当(Dang)截(Jie)止(Zhi)阀(Fa)全(Quan)开(Kai)后(Hou),(?)应(Ying)将(Jiang)手(Shou)轮(Lun)倒(Dao)转(Zhuan)少(Shao)许(Xu),(?)使(Shi)螺(Luo)纹(Wen)之(Zhi)间(Jian)严(Yan)紧(Jin),(?)以(Yi)免(Mian)松(Song)动(Dong)损(Sun)伤(Shang)。(?)
3、(?)管(Guan)路(Lu)初(Chu)用(Yong)时(Shi),(?)内(Nei)部(Bu)脏(Zang)物(Wu)较(Jiao)多(Duo),(?)可(Ke)将(Jiang)截(Jie)止(Zhi)阀(Fa)微(Wei)启(Qi),(?)利(Li)用(Yong)介(Jie)质(Zhi)的(De)高(Gao)速(Su)流(Liu)动(Dong),(?)将(Jiang)其(Qi)冲(Chong)走(Zou),(?)然(Ran)后(Hou)轻(Qing)轻(Qing)关(Guan)闭(Bi)((?)不(Bu)能(Neng)快(Kuai)闭(Bi)、(?)猛(Meng)闭(Bi),(?)以(Yi)防(Fang)残(Can)留(Liu)杂(Za)质(Zhi)夹(Jia)伤(Shang)密(Mi)封(Feng)面(Mian))(?),(?)再(Zai)次(Ci)开(Kai)启(Qi),(?)如(Ru)此(Ci)重(Zhong)复(Fu)多(Duo)次(Ci),(?)冲(Chong)净(Jing)脏(Zang)物(Wu),(?)再(Zai)投(Tou)入(Ru)正(Zheng)常(Chang)工(Gong)作(Zuo)。(?)
4、(?)常(Chang)开(Kai)截(Jie)止(Zhi)阀(Fa),(?)密(Mi)封(Feng)面(Mian)上(Shang)可(Ke)能(Neng)粘(Zhan)有(You)脏(Zang)物(Wu),(?)关(Guan)闭(Bi)时(Shi)也(Ye)要(Yao)用(Yong)上(Shang)述(Shu)方(Fang)法(Fa)将(Jiang)其(Qi)冲(Chong)刷(Shua)干(Gan)净(Jing),(?)然(Ran)后(Hou)正(Zheng)式(Shi)关(Guan)紧(Jin)。(?)
5、(?)如(Ru)手(Shou)轮(Lun)、(?)手(Shou)柄(Bing)损(Sun)坏(Huai)或(Huo)丢(Diu)失(Shi),(?)应(Ying)立(Li)即(Ji)配(Pei)齐(Qi),(?)不(Bu)可(Ke)用(Yong)活(Huo)络(Luo)板(Ban)手(Shou)代(Dai)替(Ti),(?)以(Yi)免(Mian)损(Sun)坏(Huai)阀(Fa)杆(Gan)四(Si)方(Fang),(?)启(Qi)闭(Bi)不(Bu)灵(Ling),(?)以(Yi)致(Zhi)在(Zai)生(Sheng)产(Chan)中(Zhong)发(Fa)生(Sheng)事(Shi)故(Gu)。(?)
6、(?)某(Mou)些(Xie)介(Jie)质(Zhi),(?)在(Zai)截(Jie)止(Zhi)阀(Fa)关(Guan)闭(Bi)后(Hou)冷(Leng)却(Que),(?)使(Shi)阀(Fa)件(Jian)收(Shou)缩(Suo),(?)操(Cao)作(Zuo)人(Ren)员(Yuan)就(Jiu)应(Ying)于(Yu)适(Shi)当(Dang)时(Shi)间(Jian)再(Zai)关(Guan)闭(Bi)一(Yi)次(Ci),(?)让(Rang)密(Mi)封(Feng)面(Mian)不(Bu)留(Liu)细(Xi)缝(Feng),(?)否(Fou)则(Ze),(?)介(Jie)质(Zhi)从(Cong)细(Xi)缝(Feng)高(Gao)速(Su)流(Liu)过(Guo),(?)很(Hen)容(Rong)易(Yi)冲(Chong)蚀(Shi)密(Mi)封(Feng)面(Mian)。(?)
7、(?)操(Cao)作(Zuo)时(Shi),(?)如(Ru)发(Fa)现(Xian)操(Cao)作(Zuo)过(Guo)于(Yu)费(Fei)劲(Jin),(?)应(Ying)分(Fen)析(Xi)原(Yuan)因(Yin)。(?)若(Ruo)填(Tian)料(Liao)太(Tai)紧(Jin),(?)可(Ke)适(Shi)当(Dang)放(Fang)松(Song),(?)如(Ru)阀(Fa)杆(Gan)歪(Wai)斜(Xie),(?)应(Ying)通(Tong)知(Zhi)人(Ren)员(Yuan)修(Xiu)理(Li)。(?)有(You)的(De)截(Jie)止(Zhi)阀(Fa),(?)在(Zai)关(Guan)闭(Bi)状(Zhuang)态(Tai)时(Shi),(?)关(Guan)闭(Bi)件(Jian)受(Shou)热(Re)膨(Peng)胀(Zhang),(?)造(Zao)成(Cheng)开(Kai)启(Qi)困(Kun)难(Nan);(?)如(Ru)必(Bi)须(Xu)在(Zai)此(Ci)时(Shi)开(Kai)启(Qi),(?)可(Ke)将(Jiang)阀(Fa)盖(Gai)螺(Luo)纹(Wen)拧(Ning)松(Song)半(Ban)圈(Quan)至(Zhi)一(Yi)圈(Quan),(?)消(Xiao)除(Chu)阀(Fa)杆(Gan)应(Ying)力(Li),(?)然(Ran)后(Hou)扳(Ban)动(Dong)手(Shou)轮(Lun)。(?)