head_emailsales@tkflow.com
Muaj lus nug? Hu rau peb: 0086-13817768896

Specification rau eccentric reducers rau cov twj tua hluav taws

Kev tshuaj xyuas cov kev qhia tshwj xeeb thiab engineering cov ntsiab lus tseem ceeb rau kev teeb tsa eccentric reducer hauv cov twj tua hluav taws

1.Configuration specification ntawm qhov hluav taws xob pipeline Cheebtsam

Raws li qhov yuav tsum tau ua ntawm GB50261 "Code rau Kev Tsim Kho thiab Kev Txais Kev Siv Hluav Taws Xob Tsis Siv Neeg":
Core Component Configuration:
● Ib daim tshev valve (los yog ntau lub twj tso kua mis tswj lub valve) yuav tsum tau muab ntsia los tiv thaiv qhov rov qab ntawm qhov nruab nrab
● Yuav tsum muaj lub valve tswj kev khiav dej num
● Muab ob npaug rau kev saib xyuas ntawm lub ntsuas kev ua haujlwm siab thiab ntsuas lub siab ntawm lub ntsiab qhov hluav taws xob ntawm lub kaw lus
Kev Tswj Xyuas Kev Ruaj Ntseg:
● Lub ntsuas ntsuas siab yuav tsum tau nruab nrog lub tshuab tsis siv neeg (dawb lub diaphragm tsis pom zoo)
● Plug valve ntsia nyob rau hauv pem hauv ntej ntawm lub buffer ntaus ntawv kom yooj yim txij nkawm
● Kev ntsuas siab ntau: 2.0-2.5 npaug ntawm kev ua haujlwm siab ntawm lub cev

2. Cov txheej txheem kev teeb tsa rau cov khoom siv tswj dej

Directionality Requirements:
● Kos li qub / multi-function tswj li qub yuav tsum nruj me ntsis raws li cov kev taw qhia ntawm cov dej ntws
● Flange kev twb kev txuas raug pom zoo kom ua kom nruj
Cov ntsiab lus ntawm kev ntsuas siab gauge installation:
● Cov ntaub ntawv tiv thaiv corrosion (304 stainless hlau lossis tooj liab alloy) yuav tsum tau siv rau cov khoom siv tsis zoo
● Kev khiav hauj lwm qhov siab ntawm lub ntsaws valve yuav tsum yog 1.2-1.5m los ntawm hauv av

3.Optimization tswvyim ntawm suction yeeb nkab system

Filter device configuration:
● Cov yeeb nkab nqus yuav tsum tau nruab nrog lub pob tawb lim (pore size≤3mm)
● Lub lim yuav tsum tau nruab nrog lub tswb ntsuas qhov sib txawv
Tsim kom yooj yim txij nkawm:
● Cov lim dej yuav tsum tau nruab nrog cov kav dej hla dhau thiab kev sib txuas ceev ceev
● Detachable lim tsim yog pom zoo

ua df3

4.Kev ntsuas kev nyab xeeb rau cov yam ntxwv hydraulic

Eccentric reducer xaiv:
● Tus qauv pressed reducers yuav tsum tau siv (raws li SH/T 3406)
● Lub kaum sab xis ntawm lub reducer yuav tsum yog ≤8 ° txhawm rau tiv thaiv kev hloov pauv hauv zos tsis kam
Flow Optimization:
● Qhov ntev ntawm cov yeeb nkab ncaj nraim ua ntej thiab tom qab lub reducer yuav tsum yog ≥ 5 npaug ntawm cov yeeb nkab txoj kab uas hla
● CFD simulations raug pom zoo los xyuas qhov kev faib tus nqi ntws

5.Kev ceev faj rau kev siv qhov project

Kev ntsuas kev ntxhov siab:
● Lub kaw lus ntsuas siab yuav tsum yog 1.5 npaug ntawm kev ua haujlwm siab
● Lub sijhawm tuav tsis pub tsawg tshaj 2 teev
Flushing raws tu qauv:
● Pickling passivation yuav tsum tau nqa tawm ua ntej kev teeb tsa
● Cov dej ntws ntws yuav tsum yog ≥ 1.5m / s
Kev lees txais:
● Qhov tseeb ntawm qhov ntsuas qhov ntsuas siab yuav tsum tsis txhob qis dua 1.6
● Lub lim qhov sib txawv yuav tsum yog ≤ 0.02MPa

ua df4

6.Qhov kev qhia tshwj xeeb no tau suav nrog hauv "Technical Specifications for Fire Water Supply and Fire Hydrant Systems" GB50974, thiab nws raug nquahu kom ua HAZOP tsom xam ua ke nrog cov haujlwm tshwj xeeb, tsom rau cov ntsiab lus hauv qab no:

● Kev pheej hmoo ntawm kev rov qab los ntawm kev tshaj tawm vim tsis ua haujlwm ntawm cov tshev valve
● Kev pheej hmoo ntawm cov dej tsis ua haujlwm vim yog cov lim dej txhaws
● Kev pheej hmoo ntawm kev ua haujlwm siab dhau vim qhov ntsuas ntsuas tsis ua haujlwm
● Kev pheej hmoo ntawm kev poob siab hydraulic tshwm sim los ntawm kev teeb tsa tsis raug ntawm cov reducers

Nws raug nquahu kom siv cov txheej txheem saib xyuas digital, teeb tsa lub ntsuas ntsuas siab, ntsuas ntsuas ntws thiab ntsuas kev vibration, thiab tsim kom muaj lub tshuab hluav taws xob ntse hauv chav tswj kom ua tiav lub sijhawm saib xyuas thiab ceeb toom txhaum.


Post lub sij hawm: Mar-24-2025