Nrog rau txoj kev loj hlob sai ntawm industrialization, dej phwj kho tau dhau los ua ib qho teeb meem tseem ceeb ntawm ib puag ncig. Txhawm rau daws qhov teeb meem no, ntau yam kev kho dej phwj tuaj tshiab thiab cov cuab yeej siv txuas ntxiv. Ntawm lawv, cov khoom siv PPH, uas yog ib hom kev ua haujlwm siab engineering plastics, tau siv dav hauv kev tsim cov khoom siv dej phwj tuaj.
Vim nws zoo heev corrosion kuj, lub zog thiab toughness, PPH khoom yog dav siv nyob rau hauv kev tsim khoom ntawm ntau yam dej phwj kho khoom siv. Piv txwv li, cov ntaub ntawv PPH tuaj yeem ua rau hauv cov dej phwj tuaj loj loj nrog kev tiv thaiv corrosion zoo thiab lub zog, uas tuaj yeem tiv taus kev yaig ntawm ntau yam tshuaj thiab cov kab mob hauv cov dej phwj tuaj. Tib lub sijhawm, cov khoom siv PPH muaj kev ua haujlwm zoo heev thiab tuaj yeem ua raws li cov kev xav tau ntawm cov dej khib nyiab ntawm qhov ntau thiab tsawg thiab cov duab. Piv nrog rau cov kav dej ib txwm siv, cov kav dej PPH tau yooj yim rau nruab, uas tuaj yeem ua rau lub sijhawm tsim kho thiab txo cov nqi tsim khoom.PPH cov ntaub ntawv tseem tuaj yeem ua rau ntau yam duab thiab qhov ntau thiab tsawg ntawm cov reactors los kho ntau hom dej phwj tuaj. Vim muaj kev tiv thaiv corrosion thiab lub zog ntawm cov ntaub ntawv PPH, cov reactors muaj peev xwm tiv taus cov dej phwj tuaj kho thiab muaj lub neej ua haujlwm ntev.
Cov kav dej ntawm PPH yeeb nkab tsis tas yuav tsum tau hloov ntau zaus, uas txo cov khoom pov tseg thiab ua kom cov khoom siv rov ua dua tshiab. Nws tsis muaj cov tshuaj phem thiab yuav tsis ua phem rau ib puag ncig. Cov khib nyiab tsim tawm thaum lub sijhawm tsim khoom thiab siv tau tuaj yeem rov ua dua, ntxiv kom txo tau ib puag ncig muaj kuab paug. Cov yeeb nkab muaj cov tshuaj tua kab mob zoo, uas tuaj yeem tiv thaiv cov pa phem thib ob ntawm cov dej tsis zoo. Qhov no yog ib qho tseem ceeb rau kev tiv thaiv tib neeg cov dej haus kev nyab xeeb thiab txhim kho lub neej zoo. PPH yeeb nkab yog cov khoom siv rov ua dua tshiab nrog cov nqi qis ib puag ncig, tsis tsim cov tshuaj phem ib puag ncig, raws li cov kev cai ib puag ncig.
Cov khoom siv PPH yog tsim rau ntau yam xwm txheej hauv cov khoom siv kho dej khib nyiab, suav nrog cov chaw ua si, cov chaw kho dej khib nyiab hauv nroog, tsev kho mob, cov chaw ua zaub mov, thiab lwm yam.
PPH kev kho cov khoom siv kho cov dej khib nyiab tsim thiab tsim los ntawm Liding Environmental Protection tuaj yeem siv rau hauv ntau hom kev siv thiab nrog cov txheej txheem tsim khoom zoo, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev kho dej khib nyiab.
Post lub sij hawm: Jun-25-2024