Meo HDPE yeeb nkab fittings

Taw qhia

HDPE (High-Density Polyethylene) yeeb nkab fittings yog dav siv nyob rau hauv ntau yam engineering daim ntaub ntawv vim lawv zoo heev mechanical zog. Tsab ntawv xov xwm no yog npaj los muab cov lus qhia dav dav ntawm cov khoom siv kho tshuab ntawm HDPE yeeb nkab fittings.

1. Lub zog tensile

HDPE yeeb nkab fittings muaj lub zog tensile siab, uas yog lub peev xwm los tiv thaiv sab nraud rub tawm tsis muaj kev tawg lossis deforming. Lub zog tensile ntawm HDPE fittings nyob ntawm cov txheej txheem tsim khoom thiab txawv ntawm 20 MPa txog 50 MPa. Cov cuab yeej no ua kom ntseeg tau tias HDPE fittings tuaj yeem tiv taus cov kev ntxhov siab cuam tshuam nrog kev teeb tsa, kev thauj mus los, thiab kev ua haujlwm, ua rau lawv ruaj khov thiab txhim khu kev qha ntawm cov tshuab engineering.

2. Flexural zog

HDPE yeeb nkab fittings muaj zog flexural zoo heev, uas yog lub peev xwm los tiv thaiv dabtsi yog khoov quab yuam yam tsis muaj kev tawg lossis tawg. Lub zog flexural ntawm HDPE fittings txawv ntawm 25 MPa rau 40 MPa, nyob ntawm phab ntsa thickness thiab geometry ntawm qhov haum. Cov cuab yeej no tso cai rau HDPE fittings los tiv thaiv cov kev ntxhov siab cuam tshuam nrog kev txav ntawm av, kev thauj khoom sab nraud, thiab kev nthuav dav thermal, ua kom muaj kev ncaj ncees mus ntev thiab kev ua haujlwm ntawm cov kav dej.

3. Kev cuam tshuam tsis zoo

HDPE yeeb nkab fittings muaj kev cuam tshuam tshwj xeeb, uas yog lub peev xwm nqus tau sai sai yam tsis muaj kev tawg lossis tawg. Qhov cuam tshuam tsis zoo ntawm HDPE fittings txawv ntawm 20 J / cm rau 120 J / cm, nyob ntawm qhov kub thiab txias, tus nqi ntawm kev thauj khoom, thiab rhiab heev. Cov cuab yeej no ua rau HDPE fittings haum rau cov ntawv thov uas xav tau kev ua haujlwm siab thiab tawv, xws li kev sib faib roj, kev ua haujlwm tsuas, thiab cov txheej txheem kev lag luam.

4. Creep Resistance

HDPE yeeb nkab fittings muaj tsawg creep tsis kam, uas yog lub peev xwm los tiv thaiv deformation nyob rau hauv lub sij hawm ntev loading. Lub creep kuj ntawm HDPE fittings txawv ntawm 2% mus rau 4%, nyob ntawm qhov kub thiab txias, theem kev ntxhov siab, thiab lub sij hawm raug. Cov cuab yeej no ua kom ntseeg tau tias HDPE fittings tswj lawv cov duab thiab qhov ntev nyob rau hauv lub siab tas li, tiv thaiv kev deformation thiab to hauv cov kav dej.

5. Kev qaug zog

HDPE yeeb nkab fittings muaj kev qaug zog tsis kam, uas yog lub peev xwm los tiv thaiv tsis ua hauj lwm nyob rau hauv cyclic loading. Kev qaug zog tsis kam ntawm HDPE fittings nyob ntawm qhov kev ntxhov siab amplitude, zaus, thiab lub sijhawm ntawm cyclic loading thiab txawv ntawm 1 lab mus rau 10 lab cycles. Cov cuab yeej no ua kom ntseeg tau tias HDPE fittings tuaj yeem tiv taus qhov kev ntxhov siab rov qab cuam tshuam nrog thermal cycling, kev vibration, thiab kua pulsation, kom ntseeg tau ntev thiab kev nyab xeeb ntawm engineering systems.

Xaus

HDPE yeeb nkab fittings muaj cov cuab yeej tshwj xeeb, ua rau lawv cov khoom zoo tagnrho rau ntau yam kev siv engineering. Lawv lub zog tensile siab, lub zog flexural, cuam tshuam tsis kam, nkag siab, thiab qaug zog ua haujlwm kom ntseeg tau tias HDPE fittings tuaj yeem tiv taus cov kev ntxhov siab cuam tshuam nrog kev teeb tsa, kev thauj mus los, kev ua haujlwm, thiab kev saib xyuas, ua kom lub sijhawm ntev thiab kev ntseeg siab ntawm cov kav dej. Cov khoom no ua rau HDPE fittings yog qhov kev xaiv zoo tshaj plaws rau cov phiaj xwm kev tsim kho vaj tse, pab txhawb kev tsim kho kom ruaj khov thiab ua haujlwm zoo.

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