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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
" g) Z; C3 _* d+ X+ Y1 C- yPROCESS PIPING
6 a1 x4 D4 N! T2 c5 m! n8 d403 The design of the process piping is performed directly on a model of the project.
, R7 a, k. Q5 t工艺配管的设计是直接按照工程项目的一个模型完成的。
( W; R0 D" ]6 l# D0 k404 The model is an actual working tool for piping. : U7 d* k4 F/ h
模型是配管用的实际工具。- U- ], W& d P9 p6 _
405 Piping erection work include: prefabrication, placing, aligning, welding and bolting. 1 {! `$ {+ D5 @% V
管道安装工作包括:预制加工、安置、对准、焊接和连接。8 E5 N5 i- Z4 x+ Q4 C6 C) R, L7 v
406 Our piping prefabrication workshop covers a total area of 1000m2.
2 P- p# |- {. t+ s: M我们的管道预制加工厂拥有一千平方米的面积。& Q4 @/ k ~% {5 z ? @
407 We can perform the pipe by following operations: cutting and mechanical chamfering, manual and automatic welding.0 Y& E4 A d. F4 D+ T; t
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。. f4 o8 f6 H/ v, D7 Y$ n( P
408 The computer generates isometric drawings and prints out bill of materials.
$ u1 ?: D) a+ }5 i' H2 ?3 ^ x计算机绘出管道空视图,并打印出材料明细表。& N4 u) \* `; G8 m
409 We shall complete the manhour requirements for the site fabrication (site erection ) of this drawing.3 _! q0 E: r; N7 X
我们将制订这张图纸现场制作(现场安装)所需的工时条件。4 G3 C: I$ `7 a |1 T
410 Seamless steel tube is made in sizes for 1/8 to 24 inches.
* [2 Y- k. `0 ]$ c- @$ G无缝钢管制作的尺寸从八分之一寸到二十四寸。, v' ^7 s# @) ]. _0 G
411 Spiral-welded steel pipe is available in sizes from 6 to 36 inches.# w1 m# V7 ]4 b3 O* W, \* a
螺旋焊接钢管的尺寸从六寸到三十六寸。
7 Y# A9 k G# H2 L" ~412 Two types of end are standard on steel pipes and fittings, that is flanged and screwed.
6 G: ?$ i- E- W' m钢管和管件有两种标准端部型式,即:法兰和丝扣。- c1 c, N$ M) R
413 This pipe is made of carbon steel (stainless steel ,cast iron, plastic).$ |& a% I! M; B, v4 [% @
这管子是碳素钢(不锈钢、铸铁、塑料)制成的。
3 }+ z4 g& Z6 [& @4 S414 We usually use elbow (bend, flange, tee, reducer) as a kind of pipe fitting., |! v( C5 ?& l! l
我们常用弯头(弯管、法兰、三通、大小关)作为一种管件。
, j" |$ b3 @1 W2 Q1 }8 v415 What is the installation elevation of this pipeline?
7 U8 `: I5 A( x这条管线的安装标高是多少?
; r- X! ?0 Q( Q5 W% v2 Y m3 m416 This pipeline will be installed on the No.8 pipe rack.
+ G; \5 h' w, I, h8 w+ C' V$ A0 W( B这条管线将安装于八号管廊架上。
# J6 f2 f; P. C417 The transfer medium in this pipeline is liquid ammonia (process air, soft water, alkali liquor, acidic gas).
R- U2 T9 \0 T% L% w这条管线的输送介质为液氨(工艺空气、软水、碱液、酸性气体)。
& s& ]8 e+ R! J3 C418 This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
& R# R% p. n0 R- t4 u3 ] E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)。' A% v# i% B; N' D( P
419 Please explain the method of field test and flushing (blowing off )of the pipelines./ a# e6 l% J: E
请说明管线的现场试验和冲洗(吹净)方法。
5 D8 W6 j5 N* X9 b8 L420 We shall conduct the clean water for the hydrostatic test of the austenitic stainless steel pipe.! R& B$ G! N/ ^: C- T
我们将为奥氏体不锈钢管的水压试验引进净水。( Q$ i& G) i; P: z) t6 h/ T
421 We need a piping material list (list of piping support, bill of welding rod).
^% s. w% u2 P3 r我们需要一份配管材料表(管架一览表、焊条明细表)。
! Y2 [, N& W; s' g2 m! G3 N422 The welding (heat treatment) of pipes have been carried out with incorporated programming.
4 P3 ^6 d# ]2 F管子的焊接(热处理)现已按照编写的程序完成。
( g( _7 Q) w3 Q2 |4 n423 We can carry out various treatment for the inner surface of pipes, such as sanding, chemical pickling, purging and passivation.3 s& E& @. o. ^+ g' ^5 M
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。) R# ?( C' L' H9 O. K* X* K
424 The outer surface of this pipeline will be painted in green (red, yellow, blue, white, black, grey, brown) colour.
/ {/ K: ]3 N$ |$ O! p! L% ^" n这条管线的外表面将涂刷绿(红、黄、蓝、白、黑、灰、棕)色。 |
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