MPP fais fab cable tiv thaiv yeeb nkab, MPP yeeb nkab

1. Cov yeeb nkab fais fab MPP muaj kev rwb thaiv hluav taws xob zoo heev.

2. MPP fais fab yeeb nkab muaj qhov kub thiab txias deformation siab thiab qhov kub thiab txias qis cuam tshuam kev ua tau zoo.

3. Cov khoom tensile thiab compressive ntawm MPP fais fab yeeb nkab yog siab dua HDPE.

4. MPP fais fab yeeb nkab yog lub teeb, du, me me kev sib txhuam thiab tuaj yeem vuam los ntawm kev sib xyaw ua ke kub.

5, kev ua tau zoo ntawm ib puag ncig, tsis muaj kuab paug ntawm cov ntaub ntawv, lub neej ua haujlwm ntev.

1. Lub teeb yuag, ua rau nws yooj yim rau kev thauj mus los thiab teeb tsa; nws muaj kev ywj pheej zoo, ua rau nws yooj yim thiab tsim nyog rau kev teeb tsa. Nws yog cov khoom siv rov ua dua tshiab, ua tau raws li cov qauv ib puag ncig; thaum cov kav dej khoov, qhov kev ntxhov siab hauv qhov seem khoov tuaj yeem txo tau sai, tiv thaiv qhov xwm txheej 'rov qab', uas ua rau kev ua haujlwm tsim kho yooj yim thiab zam kev puas tsuaj rau cov seem khoov ntawm cov kav dej vim muaj kev ntxhov siab thaum siv;

2. Kev poob me me hauv cov yeeb nkab, lub peev xwm xa dej ntawm cov yeeb nkab yog 10% loj dua li ntawm PE-X yeeb nkab nrog tib lub cheeb; qhov kev ua tau zoo ntawm kev tiv thaiv kev cuam tshuam yog PE-X yeeb nkab khoom Ob npaug ntawm;

3. Qhov kub ntawm qhov tawg yog qis, thiab cov yeeb nkab muaj kev ua haujlwm kub qis zoo heev. Nws qhov tsawg kawg nkaus khoov vojvoog yog 5 npaug ntawm txoj kab uas hla sab nraud ntawm cov yeeb nkab;

4. Kev tiv thaiv xeb zoo, tsis muaj xeb, lub neej ua haujlwm ntev.

5. Kev tiv thaiv zoo, qhov kev tiv thaiv creep yog tas mus li tom qab tsim khoom thiab tsim;

6. Tsis muaj cov tshuaj lom ntxiv rau hauv cov txheej txheem tsim cov yeeb nkab, phab ntsa sab hauv du, tsis muaj scaling, tsis muaj kab mob loj hlob, tuaj yeem siv tau zoo hauv kev xa dej haus thiab lwm qhov chaw;

7. Kev ua haujlwm zoo ntawm kev tso cua sov, kev ua haujlwm thermal ntawm 0.4W / (m • K), tuaj yeem txuag tau ntau lub zog hauv kev siv cua sov, yog li kev siv PE-RT hauv kev ua cua sov tuaj yeem ua si tag nrho rau nws cov yam ntxwv zoo heev;

8. Weldability

Ua ib yam khoom tseem ceeb hauv kev tsim kho hluav taws xob, cov kav dej fais fab MPP yog qhov tseem ceeb rau kev ua haujlwm kom muaj kev nyab xeeb ntawm cov kab hluav taws xob. Polypropylene paub txog nws lub zog siab, kev tawv, thiab kev tiv taus cua sov zoo heev, kev tiv taus corrosion, thiab cov khoom rwb thaiv hluav taws xob. Cov polypropylene hloov kho ntxiv txhim kho cov khoom tseem ceeb no.

Cov yeeb nkab fais fab MPP tau dhau los ua cov khoom siv tseem ceeb hauv kev tsim kho hluav taws xob nrog nws cov yam ntxwv zoo heev thiab cov teb dav dav.

Cov ntsiab lus ntawm cov yeeb nkab tiv thaiv hluav taws xob MPP thiab cov qauv

Nws cov lus qhia thiab cov qauv feem ntau yog sib txawv raws li lub cheeb sab nraud, phab ntsa tuab thiab ntev. Cov hauv qab no yog kev faib tawm ntxaws ntawm cov lus qhia dav dav:

1. Kev sib xyaw ua ke ntawm sab nraud thiab phab ntsa tuab

DN90 hli
Phab ntsa tuab: 5mm, 6mm

DN110 hli
Phab ntsa tuab: 6mm, 7mm, 8mm, 9mm, 10mm

DN160 hli
Phab ntsa tuab: 7mm, 8mm, 9mm, 10mm, 11mm, 12mm

DN180 hli
Phab ntsa tuab: 10mm, 12mm, 15mm

DN200mm
Phab ntsa tuab: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm

DN225mm
Phab ntsa tuab: 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 18mm

DN250 hli
Phab ntsa tuab: 13mm, 14mm, 15mm, 16mm, 17mm, 20mm

2. Qhov ntev ntawm cov lus qhia

Cov yeeb nkab ntev ib leeg yog 6 meters, 9 meters, thiab 12 meters.

3. Kev faib tawm thiab cov xwm txheej ntawm daim ntawv thov

Hom kev khawb av: tsim nyog rau cov haujlwm tso cable ib txwm muaj.

Hom tsis yog khawb av (yeeb nkab rub/rub yeeb nkab): siv rau kev tiv thaiv cable hauv cov ntu tshwj xeeb xws li txoj kev, txoj kev tsheb ciav hlau thiab cov dej ntws yam tsis muaj kev puas tsuaj loj rau hauv av.

Cov lus qhia rau kev xaiv:

Txoj kab uas hla me me (xws li DN90mm, DN110mm) feem ntau yog siv rau kev tso cable dav dav, phab ntsa tuab kuj nyias;

Cov kab uas loj (xws li DN200mm thiab siab dua) yog qhov tsim nyog rau cov xov hluav taws xob ultra-high voltage lossis cov chaw nyuaj (xws li kev hla kev), thiab yuav tsum xaiv cov phab ntsa tuab dua los txhim kho lub peev xwm siab.

4. Hom kev sib txuas

Hom kev sib txuas ntawm MPP cable tiv thaiv yeeb nkab kuj yog ib feem ntawm nws cov lus qhia. Cov hom kev sib txuas feem ntau suav nrog kev sib txuas lub qhov (socket), kev sib txuas kub fusion, kev sib txuas hluav taws xob fusion, thiab lwm yam. Cov hom kev sib txuas sib txawv yog tsim rau cov xwm txheej thov sib txawv thiab cov kev xav tau engineering, thiab hom kev sib txuas tsim nyog tuaj yeem ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov yeeb nkab cable.

Thaum xaiv cov kav dej tiv thaiv MPP cable, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov kev cai tshwj xeeb ntawm qhov project, cov xwm txheej kev tsim kho, thiab cov lus qhia thiab cov yam ntxwv ntawm cov cables, xyuas kom meej tias txhua yam lus qhia sib xws. Tsis tas li ntawd, txhawm rau kom ntseeg tau tias qhov zoo thiab kev nyab xeeb ntawm cov kav dej cable, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov chaw tsim khoom muaj npe nrov thiab cov khoom lag luam zoo. Thaum lub sijhawm tsim kho, nws yog ib qho tsim nyog los ua raws li cov qauv kev tsim kho thiab cov kev cai lij choj kom ntseeg tau tias qhov zoo ntawm kev teeb tsa thiab kev ua haujlwm ntawm cov kav dej cable.

Hauv ntej, MPP cable tiv thaiv yeeb nkab muaj ntau yam kev qhia tshwj xeeb, thiab kev xaiv cov lus qhia tshwj xeeb thiab hom kev sib txuas yog qhov tseem ceeb heev rau kev tiv thaiv cable. Hauv kev siv tiag tiag, nws yog qhov tsim nyog los xav txog thiab xaiv kom meej raws li qhov xwm txheej tshwj xeeb, kom ntseeg tau tias muaj kev nyab xeeb, kev ntseeg siab, kev lag luam thiab kev siv tau ntawm cov yeeb nkab cable.