Kev ceev faj rau PE pipeline layout thiab installation

Kev ceev faj rau PE pipeline layout thiab installation

Pe Yeeb Nkab yog cov thermoplastic resin nrog siab crystallinity thiab tsis polarity. Qhov saum npoo ntawm tus thawj HDPE yog milky dawb, nrog rau qee cov translucency nyob rau hauv seem. PE muaj kev tiv thaiv zoo tshaj plaws rau feem ntau hauv tsev neeg thiab kev lag luam kev lag luam.

Cov yam ntxwv ntawm PE kav dej

1. Txhim khu kev qha ntawv txuas ntxiv: lub tshuab hluav taws xob fusion txoj kev siv tau siv los txuas cov polyethylene raj xa hluav taws xob, thiab lub zog ntawm cov pob qij txha yog siab dua lub zog ntawm lub cev.

2. Cov kev cuam tshuam kub zoo-kev cuam tshuam tsis kam: Polyethylene muaj qhov tsawg kawg nkaus-kub embrittlittlement kub thiab tuaj yeem nyab xeeb siv nyob rau hauv qhov ntsuas kub ntawm -60 ntawm -60 txog 60 ℃. Thaum lub caij ntuj no tsim kho, vim qhov kev cuam tshuam zoo tsis kam ntawm cov ntaub ntawv, cov yeeb nkab tawg yuav tsis tshwm sim.

3. Cov kev ntxhov siab zoo tawg tsis kam: HDPE muaj qhov tsis txaus ntseeg, siab shear zog tiv taus. Nws tseem muaj kev nyuaj siab ib puag ncig kev tawg pleb.

4. Cov tshuaj zoo corrosion: HDPE kav dej tuaj yeem tiv thaiv kev xeb ntawm ntau yam tshuaj lom neeg siv tshuaj lom neeg, thiab cov tshuaj lom neeg tam sim no nyob rau hauv cov av yuav tsis ua ib qho kev cuam tshuam ntawm cov kav dej. Polyethylene yog ib qho insulator ntawm hluav taws xob, vim li no nws yuav tsis pom cov cim ntawm kev lwj, xeb, lossis electrochemical corrosion; Ntxiv mus, nws yuav tsis txhawb txoj kev loj hlob Algae, cov kab mob, lossis cov pwm.

5. Kev laus tsis kam thiab lub neej ntev ua haujlwm: Polyethylene pipes nplua nuj nyob rau hauv 2-2.5% uniformed carbon dub tuaj yeem siv rau sab nraum zoov lossis siv rau 50 xyoo yam tsis muaj kev raug mob los ntawm UV hluav taws xob.

Cov teeb meem yuav tsum tau sau tseg hauv kev teeb tsa ntawm PE kav dej thiab pipelines

1. PE faus kav dej yuav tsum tsis txhob dhau los ntawm cov tsev lossis lub hauv paus txheej txheem. Thaum nws yog ib qho tsim nyog yuav dhau los ntawm, tiv thaiv cov tes tsho lossis lwm yam kev tiv thaiv yuav tsum tau coj los tiv thaiv lub hauv paus;

2. Thaum pw pe cov kav dej PE hauv qab ntawm lub hauv paus ntawm cov tsev lossis cov qauv qauv, lawv yuav tsum tsis dhau ntawm qhov kev sib txawv ntawm lub kaum sib zog. Lub kaum sab xis sib txawv feem ntau yog 45 °;

3. PE Cov kav dej yuav tsum tau nteg hauv qab cov kab khov;

4. Cov zej zog, chaw ua si, thiab kev lag luam thiab tsawg dua kev faib dej hauv lub tsev, thiab tsawg dua kev faib dej hauv lub tsev, thiab qhov deb ntawm phab ntsa sab nraud yuav tsum tsis pub tsawg tshaj li 1.00m;

5. PE Cov kav dej tau raug txwv tsis pub hla los ntawm hla dej nag thiab dej phwj tuaj xyuas kom zoo thiab tso dej ntws tawm;

Shandong Kungang Hlau Tshuab Co., Ltd. PE Dej Koos Dej thiab PE Roj Kav, ob leeg tau dhau los ntawm txoj cai tswjfwm thiab tau zoo heev. Cov lag luam kev lag luam nruj me ntsis ntawm IS09001: 2008 thoob ntiaj teb kev tswj hwm kev tswj hwm lub zog, noj nws cov khoom rau qib tshiab. Lub lag luam tseem muaj cov peev txheej muaj zog thiab kev txhim kho kev txhim kho ntawm cov khoom lag luam tshiab, txhim kho cov khoom lag luam tshiab thiab thev naus laus zis kom tau raws li kev thov kev lag luam. Peb cia siab tias yuav ua haujlwm ua ke thiab tsim cov brilliance!