允许套管法兰回到它的初始位置。
分析了变压器套管法兰附近发生电晕放电的原因并提出处理方法。
Reasons for corona discharge nearby the flange of transformer bushing are analyzed, and puts forward processing method.
实践证明，管法兰CAD大大提高了设计人员的工作效率和设计质量。
Tube flange CAD can improve the efficiency of designer and quality of design work in practice.
为了将橡胶套管法兰挤出来，需要按照星形模式重新紧固所有法兰螺栓。
Retighten all flange bolts in a star pattern in order to extrude rubber sleeve flange material.
排水管法兰通过螺栓连接到支撑板上，以防止管道张力传递到泵蜗壳上。
The discharge pipe flange is bolted to the support plate to prevent piping strain transmission to the pump volute.
通过对大量数据的归纳分析，找到了一套接管法兰和内构件重量的计算方法。
A method to calculate the weight of pipe flange and the internals of hydrogenation reactor has been obtained on the basis of a large number of analyzed data.
介绍了管法兰金属包覆垫片的特点、应用以及国家标准的制订依据与主要内容等。
Features and application relating to metal cladding gasket for pipe flanges are introduced, at the same time, basis and main contents to formulate its national standard is presented, too.
这种井口装置由套管法兰、套管大四通、井口阀、油管挂、油管挂体及相关附件组成。
It is composed of casing flange, casing cross joint, wellhead valves, tubing hanger, tubing head cross joint and accessories.
方管法兰连接的研究在国内几乎是空白，国内外的相关资料中也没有给出成熟的设计方法。
The domestic research on rectangular-tube flange connection is completely blank, and no design method is given in foreign references.
对目前加氢反应器的报价过程进行了分析，发现其主要影响因素是反应器的接管法兰和内构件的重量。
Current quotation process for hydrogenation reactor has been analyzed and the main affecting factor is the weight of pipe flange and the internals of the reactor.
TDF共板式法兰系统，特别适合于工厂规模化、标准化、自动化生产，是目前国内主流的风管法兰制作形式。
TDF flange manufacture system is the major equipment for TDF flange manufacture, especially for large-scale standardized and automatic production.
为了使安装容易些，可以将所有法兰螺栓穿过阀门法兰，然后穿过套管法兰，但是不要让螺栓超过法兰橡胶表面(参阅图4)。
For ease of installation, insert all flange bolts through the valve flange and then through the sleeve flange, but do not let the bolts extend beyond the surface of the flange rubber (See Figure 4).
为了使安装容易些，可以将所有法兰螺栓穿过阀门法兰，然后穿过套管法兰，但是不要让螺栓超过法兰橡胶表面(参阅图4)。
For ease of installation, insert all flange bolts through the valve flange and then through the sleeve flange, but do not let the bolts extend beyond the surface of the flange rubber (See Figure 4).
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