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Ka'idojin kisa na Polyureth- p} pipes

May 23, 2025

info-733-730

Ka'idojin kisa don polyureth-}} ire-piplintes a cikin kayan Kasa, Hanyoyi, aiki, da gwaji a dukkanin aikin. Tsarin daidaitaccen tsarin kamar haka:

 

I. Core ka'idojin ƙasa

GB / t 2907-2012
Wannan daidaitaccen yana saita ƙayyadaddun bayani don polyurethane- ns insmentsmentsmentsne {1} {Enture polyuchylane na waje casing da pre {{{{{{{{{{{1 Manyan alamun keyawa sun hada da:

Rufin rufi da girma fiye da ko daidai da 60 kg / m³, rufe {{1}
Matsakaicin ci gaba mafi girma fiye da ko daidai yake da kilogiram 950 kilogiram / M³, ƙarfi mai ƙarfi mafi girma ko daidai da 19 MPa.
An yi amfani da filayen dumama da filayen bututun bututun masana'antu.

GB / t 29046-2012
Yana mai da hankali kan hanyoyin gwaji, tantance hanyoyin don rufin rufewa, iska {0}.

 

2

Haɗin tsarin buƙatun yanki

Aiki mara karfe: bututun ƙarfe ya kamata suyi amfani da Q235B karkace da bututun mai (Sy / t 5037 {Fitar da ƙwayoyin cuta (GB / T 8163), tare da mai rufi tare da yadudduka 3per.
Insular Layer: Yawan polyurethane mafi girma fiye da ko daidai yake da kilogiram 55 na kilogiram), kauri 50-100
Komar waje: HDPE ta ci gaba da yin gwajin gwajin kilo 15 na KV, da Figglass na waje yana inganta chloride ion clmy ta 30%.

Ka'idojin daidaitawa na musamman

Filin mai / Gas: bututun ƙarfe mai aiki dole ne ya cika GB / T 9711-2017 (Standard for Karkace Sey Karfe Welded Karfe bututun ƙarfe);
High-Temperature Pipes (>Digiri 140): Yi amfani da karfe-} cled karfe na ciki, tare da galvanized karfe tef fiye da ko daidai da 0.5 mm.

 

3

Pre {- ire -ikation Bayani

Tabbataccen Tsawon Pack {{0} EPE na Pip na} EPIE shine mita 200 a yanki, tare da Welding na 200 mm wanda aka ajiye a cikin gidajen abinci;
Babban - matsa lamba na foaming tsari mara nauyi <0.5%, resular Layer na kasa da ko daidai da 0.5 mm.

Dubawa da kuma biyan bukatun

Matsakaicin ƙwaƙwalwar ƙwaƙwalwar ciki mai haƙuri ta al'ada ± 0.2 mm, yawan asarar zafi a kowace kilo kilomita kaɗan fiye da ko daidai da digiri 14%);
Na uku- Gwajin Jam'iyya dole ne ya tabbatar da ko daidai da 0..033 w / · (gaɓar) yanayin sel (naira).
High - oututtukan tsire-tsire suna buƙatar samarwa - ire na Jarumar zazzabi na ƙarshen guduwa na lokaci har zuwa 300 digiri.

 

4. Masana'antar taimako na masana'antu
CJ / t 114-2000
Hanyoyi na shafawa don bututun mai tare da isar da yanayin isar da ƙasa ko daidai yake da digiri na 120, buƙatun tantancewar bango mai nauyi da rufi;
En 253
Aligns tare da ƙa'idodin ƙasa, ya dace da hanyar sadarwa ta ƙasa wanda aka haɗa da pas {{0} Tsarin masana'antu.

Ta hanyar wannan cikakken tsarin tsarin, polyurthane- {topearfin da aka yi amfani da- aiwatar da sarrafawa da karbuwar aiki, tabbatar da abin dogaro da tsari a cikin rikitarwa aiki.

Aika Aikace-aikacen