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- 帖子
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- 西里
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- 2008-4-14
- 最后登录
- 2016-7-5
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十七、工艺管道
( X2 A; x1 W' e/ @, n: k, a; NPROCESS PIPING
6 a9 C9 k( |* a i403 The design of the process piping is performed directly on a model of the project.+ S: w# F* a- }6 g2 j, I6 b+ y
工艺配管的设计是直接按照工程项目的一个模型完成的。
8 a6 l0 ]. G* X8 x9 T/ }404 The model is an actual working tool for piping.
. P, e% J2 V+ I! F模型是配管用的实际工具。
@2 J' k9 I r3 U# b [405 Piping erection work include: prefabrication, placing, aligning, welding and bolting.
& ]9 d' G" z$ C: O4 s( o4 o管道安装工作包括:预制加工、安置、对准、焊接和连接。
6 S8 L3 `" @* `$ [$ Z4 l# y/ w406 Our piping prefabrication workshop covers a total area of 1000m2.
" C. a) J' B' L9 c2 ~# x m我们的管道预制加工厂拥有一千平方米的面积。
# I, ^+ u" ]* B407 We can perform the pipe by following operations: cutting and mechanical chamfering, manual and automatic welding.
* ?2 U9 x5 L: [+ w8 l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。
6 x( D) p8 M0 B# d0 m8 Q6 Z0 R408 The computer generates isometric drawings and prints out bill of materials.
3 ]. Y: }, V* t( m计算机绘出管道空视图,并打印出材料明细表。
; V# v3 e9 h/ o& Y3 O7 c409 We shall complete the manhour requirements for the site fabrication (site erection ) of this drawing.- w5 _# P, P. K% @( V
我们将制订这张图纸现场制作(现场安装)所需的工时条件。7 I. g c2 j+ P6 t" u& }
410 Seamless steel tube is made in sizes for 1/8 to 24 inches.
, J8 _0 U/ B. i无缝钢管制作的尺寸从八分之一寸到二十四寸。
% U* d( L) s6 y( o' I411 Spiral-welded steel pipe is available in sizes from 6 to 36 inches.
/ D7 j! _: y' C x! r2 r螺旋焊接钢管的尺寸从六寸到三十六寸。
. z/ N4 S. R! m7 g/ V% q n4 V412 Two types of end are standard on steel pipes and fittings, that is flanged and screwed.* x; T) S+ B+ j1 I6 Q' Q
钢管和管件有两种标准端部型式,即:法兰和丝扣。
; }1 T3 W) H& S7 V- B9 x2 q413 This pipe is made of carbon steel (stainless steel ,cast iron, plastic)." h/ H+ r+ ?! G4 K# P
这管子是碳素钢(不锈钢、铸铁、塑料)制成的。
# ^' Y' z9 _8 F) i+ c% b414 We usually use elbow (bend, flange, tee, reducer) as a kind of pipe fitting.9 I; e- K# O. M8 z! @+ ~( t
我们常用弯头(弯管、法兰、三通、大小关)作为一种管件。5 Y$ h2 x% i+ F' ], a; ]- r
415 What is the installation elevation of this pipeline?
0 k0 l- U5 ~ U2 M% d这条管线的安装标高是多少?
: y9 q! G! H7 L$ f* i416 This pipeline will be installed on the No.8 pipe rack.' o; x' C8 D9 z8 O: c' m
这条管线将安装于八号管廊架上。
% ^! A' j* @" A( \9 }: q' G417 The transfer medium in this pipeline is liquid ammonia (process air, soft water, alkali liquor, acidic gas).
" s) Y9 i! V: q这条管线的输送介质为液氨(工艺空气、软水、碱液、酸性气体)。! O0 k5 L6 n3 S+ g0 U4 b1 Y
418 This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).) P% h. [* ^, R
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)。
s* [# P9 H' O6 S. z% _419 Please explain the method of field test and flushing (blowing off )of the pipelines.: X1 ~! [4 g) `, o
请说明管线的现场试验和冲洗(吹净)方法。8 B3 T, W4 f+ [' k
420 We shall conduct the clean water for the hydrostatic test of the austenitic stainless steel pipe.
' @( N& k1 n1 F: I m我们将为奥氏体不锈钢管的水压试验引进净水。) Y9 p8 M5 m; C+ ^" E P+ ]# c
421 We need a piping material list (list of piping support, bill of welding rod).8 c4 ?5 R+ G( e2 `, ^
我们需要一份配管材料表(管架一览表、焊条明细表)。
3 f; A4 o/ f) x+ j3 `422 The welding (heat treatment) of pipes have been carried out with incorporated programming.
2 }% Y k$ c( p/ b7 |) F0 A% \管子的焊接(热处理)现已按照编写的程序完成。
, m+ Q: k1 V: c423 We can carry out various treatment for the inner surface of pipes, such as sanding, chemical pickling, purging and passivation.% {. q7 ]. Z, ~, O; {7 _9 f: u
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。, s- S4 z8 B0 a
424 The outer surface of this pipeline will be painted in green (red, yellow, blue, white, black, grey, brown) colour.
6 D& h0 t8 c, M1 l# Y这条管线的外表面将涂刷绿(红、黄、蓝、白、黑、灰、棕)色。 |
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