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- 2008-4-14
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- 2016-7-5
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十七、工艺管道1 U, F' V; \+ A* ~$ w1 _
PROCESS PIPING$ ^ n4 l1 i- S! ~
403 The design of the process piping is performed directly on a model of the project.7 o# ~, G( w5 {9 R, k- a
工艺配管的设计是直接按照工程项目的一个模型完成的。
. q, N R7 U/ P6 W404 The model is an actual working tool for piping. 1 M% n7 `+ h' U" c9 ]
模型是配管用的实际工具。7 C( S7 `7 R# A+ }: b
405 Piping erection work include: prefabrication, placing, aligning, welding and bolting. * @+ t. H! C9 k
管道安装工作包括:预制加工、安置、对准、焊接和连接。
% S _9 Z& z7 a; w( H" D8 h7 P406 Our piping prefabrication workshop covers a total area of 1000m2.
9 n- {! [) N2 I+ E$ n- s我们的管道预制加工厂拥有一千平方米的面积。
0 \% J; d: p, C2 k! }407 We can perform the pipe by following operations: cutting and mechanical chamfering, manual and automatic welding.# W2 z J" q9 T7 F- a
我们可以对管子进行下列预制加工:切割和机械加工坡口,手工和自动焊接等。
& V: [5 M1 t' T C* a0 s8 F408 The computer generates isometric drawings and prints out bill of materials.1 x3 }4 W6 I: L
计算机绘出管道空视图,并打印出材料明细表。
, X. N0 K: R6 f! ?6 {, C409 We shall complete the manhour requirements for the site fabrication (site erection ) of this drawing.
- w. s+ R/ h( `9 l! P: ~ N/ i我们将制订这张图纸现场制作(现场安装)所需的工时条件。
: ~: I L6 ^/ @" ? A410 Seamless steel tube is made in sizes for 1/8 to 24 inches.5 `# c1 j1 v! ~+ w$ g" {
无缝钢管制作的尺寸从八分之一寸到二十四寸。
5 X+ ~5 n3 @; c: ~ n( o411 Spiral-welded steel pipe is available in sizes from 6 to 36 inches.
* a; z& W. t( {9 t2 D4 ?螺旋焊接钢管的尺寸从六寸到三十六寸。
t6 p* J" w1 | T% R2 C; E412 Two types of end are standard on steel pipes and fittings, that is flanged and screwed.
" N$ t" o& V+ q0 v" D$ C钢管和管件有两种标准端部型式,即:法兰和丝扣。
, `4 B/ i' W* J, z413 This pipe is made of carbon steel (stainless steel ,cast iron, plastic).
( U/ r+ s4 B( M! e这管子是碳素钢(不锈钢、铸铁、塑料)制成的。
2 b& t8 H: u% |8 s414 We usually use elbow (bend, flange, tee, reducer) as a kind of pipe fitting.7 f- R |% U/ S5 t! n5 ~+ S) w
我们常用弯头(弯管、法兰、三通、大小关)作为一种管件。4 c C2 [4 Z2 n0 O
415 What is the installation elevation of this pipeline?
7 v8 ~) d: I+ W" Q1 S; o" e这条管线的安装标高是多少?4 o: c/ o( h, B- m9 F2 |! \" f, W
416 This pipeline will be installed on the No.8 pipe rack.8 ^2 v- r9 r5 e9 o# `
这条管线将安装于八号管廊架上。
m( L3 p& j `( E, c# |5 A417 The transfer medium in this pipeline is liquid ammonia (process air, soft water, alkali liquor, acidic gas)., t5 E. D* x2 H( ^) X2 L: b8 b
这条管线的输送介质为液氨(工艺空气、软水、碱液、酸性气体)。
, ~: U# O# T1 t6 @) a5 {% Y$ G/ F418 This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
1 e7 p7 r3 m" J* E, q: z这是一个闸阀(止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞)。
) h, W7 B" a; J9 C( X: Y4 t419 Please explain the method of field test and flushing (blowing off )of the pipelines.
: w3 a) k2 g3 H% I v% f请说明管线的现场试验和冲洗(吹净)方法。
# |; W4 ]7 ?. |% Y, S# w, ^8 s420 We shall conduct the clean water for the hydrostatic test of the austenitic stainless steel pipe.
) C) z& @0 G u5 C/ T, i8 G' u我们将为奥氏体不锈钢管的水压试验引进净水。; v7 o" P& V- h: s
421 We need a piping material list (list of piping support, bill of welding rod).
; D6 ~. ?( Y: Y G( V8 J我们需要一份配管材料表(管架一览表、焊条明细表)。1 v- O7 }& R) P, l
422 The welding (heat treatment) of pipes have been carried out with incorporated programming./ y, B5 m4 I+ ~' m! v4 ]4 q
管子的焊接(热处理)现已按照编写的程序完成。) Q) _8 |. m; @0 `5 p
423 We can carry out various treatment for the inner surface of pipes, such as sanding, chemical pickling, purging and passivation.
( I7 g8 x3 w+ y# Y我们可以进行管子内壁的各种处理,诸如:喷砂、化学酸洗、冲洗和钝化。
7 ~( \: H2 T1 u/ U424 The outer surface of this pipeline will be painted in green (red, yellow, blue, white, black, grey, brown) colour.: x5 |; r4 G$ s
这条管线的外表面将涂刷绿(红、黄、蓝、白、黑、灰、棕)色。 |
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