QB / T 5099.1-2017 yog tus qauv kev lag luam teeb pom kev zoo ntawm Cov Neeg Koom Tes ntawm Tuam Tshoj lub npeBeta-Crystalline Form Homopolypropylene ( -PPH) Piping Systems for Industrial Use - Ntu 1: Cov kav dej. Kev txhais lus ntxaws ntxaws ntawm tus qauv no yog raws li hauv qab no:
1. Cov txheej txheem txheej txheem
Tus Qauv Zauv: QB/T 5099.1-2017Standard Title: Beta-Crystalline Form Homopolypropylene ( -PPH) Piping Systems for Industrial Use - Part 1: PipesIssuing Authority: Ministry of Industry and Information Technology of the People's Republic of ChinaIssuance Lub Kaum Hli 2012, Lub Kaum Hli Ntuj Tim: Peb Hlis 1, 2017
2. Cov ntsiab lus txheem
Tus qauv no qhia meej txog cov kev xav tau rau -PPH kav, npog:
Cov ntsiab lus thiab txhais: Qhia meej cov lus tshaj lij thiab cov ntsiab lus hais txog cov kav dej, kom ntseeg tau qhov tseeb thiab sib xws ntawm tus qauv.Symbols thiab Abbreviations: Sau cov cim thiab cov ntawv luv uas siv rau hauv tus qauv kom nkag siab yooj yim thiab siv tau.
Khoom siv:
Cov Khoom Siv Khoom Siv: Qhia cov lus qhia tshwj xeeb rau -crystalline daim ntawv homopolypropylene, nrog rau kev ua tau zoo, purity, molecular hnyav tis thiab lwm yam tseem ceeb ntsuas.
Lub Cev Khoom Taw Qhia: Cov ntsiab lus lub cev muaj zog ntawm raw - PPH cov ntaub ntawv, xws li yaj huab hwm coj- tus nqi ntws, cov ntsiab lus tshauv, melting kub, oxidation induction lub sij hawm, thiab lwm yam, kom lav cov yeeb nkab zoo.
Kev Tsim Nyog: Txwv tsis pub siv cov khoom siv rov ua dua tshiab thiab cov khoom siv rov ua dua tshiab hauv kev tsim khoom kom ntseeg tau tias cov yeeb nkab ua tau zoo thiab kev nyab xeeb.
Kev faib khoom: faib cov kav dej raws li daim ntawv thov, qhov ntev thiab lwm yam ntxwv rau kev xaiv yooj yim thiab kev yuav khoom.
Kev Xav Tau:
Dimensions thiab Appearance: Qhia qhov ntev ntev, xim, sab hauv thiab sab nrauv zoo kom tau raws li tus qauv specifications.
Lub cev muaj zog: suav nrog lub zog tensile, elongation ntawm kev tawg, thermal stability, thiab lwm yam, ua kom cov kav dej tuaj yeem tiv taus qhov sib xws thiab kev cuam tshuam ib puag ncig.
Chemical Properties: Npog corrosion kuj thiab tshuaj tiv thaiv, tiv thaiv corrosion thiab to thaum lub sij hawm conveyance ntawm corrosive media.
Welded Joint Quality: Teem cov kev cai tshwj xeeb rau cov tsos, qhov ntev thiab kev ua haujlwm ntawm cov pob qij txha welded kom ntseeg tau.
Kev sim: Muab cov txheej txheem kev xeem kom raug thiab txhim khu kev qha rau kev tshuaj xyuas kev ua tau zoo, suav nrog kev sim tensile, kev sim cuam tshuam, kev ntsuas thermal stability, kev kuaj corrosion, thiab lwm yam.
Kev soj ntsuam: Tswj cov txheej txheem rau ex-kev tshuaj xyuas lub Hoobkas, hom kev tshuaj xyuas thiab kev lees paub kev soj ntsuam, suav nrog cov qauv qauv, cov khoom tshuaj xyuas thiab cov qauv txiav txim.
Kev kos npe, ntim, thauj thiab khaws cia: Tsim kom muaj cov kev cai tshwj xeeb los xyuas kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm cov kav dej thaum thauj thiab khaws cia.
3. Qhov tseem ceeb thiab kev siv tus qauv
Kev siv QB/T 5099.1-2017 muab kev lav zoo rau kev tsim khoom thiab kev tswj xyuas zoo ntawm -PPH piping systems. Nws standardizes cov txheej txheem ntau lawm thiab cov kev xav tau zoo, thiab muaj kev soj ntsuam thiab tshuaj xyuas cov cai, txhawb kev nyab xeeb, txhim khu kev qha thiab ua haujlwm zoo ntawm cov kav dej.
-PPH kav uas tsim los ntawm Jiangsu Runhe ua raws li tus qauv no muaj txiaj ntsig zoo:
Cov tshuaj zoo heev corrosion kuj, resistant rau ntau yam corrosive media, haum rau conveying corrosive tshuaj nyob rau hauv tshuaj, roj av industries
Superior hnav tsis kam, ncua kev pab cuam lub neej
Kev kub siab ua haujlwm, ua kom haum rau ntau yam siab - qhov kub thiab txias ib puag ncig thiab ua kom ruaj khov ua haujlwm
Kev kub siab ua haujlwm, lav qhov kev nyab xeeb ntawm kev ua haujlwm
Raws li cov khoom zoo heev no, -PPH piping systems tau dav siv hauv tshuaj, roj av, tshuaj, zaub mov thiab lwm yam lag luam.
4. Cov lus xaus
QB/T 5099.1-2017 yog lub hauv paus tseem ceeb rau kev tsim khoom thiab kev tswj xyuas zoo ntawm -cov kav dej crystalline PPH. Nws qhia meej cov ntaub ntawv, kev xav tau, kev xeem cov txheej txheem thiab kev soj ntsuam xyuas kom meej, ua kom cov khoom zoo thiab kev ua tau zoo raws li cov txheej txheem. Nws raug nquahu kom ua qhov tseem ceeb ntawm cov khoom ua raws li tus qauv no thaum xaiv thiab siv -PPH piping systems.
