Phapang Pakeng tsa EN877:2021 le EN877:2006

Tekanyetso ea EN877 e totobatsa litlhoko tsa ts'ebetso ealipeipi tsa tšepe tse akhetsoeng, lisebelisoalelihokelo tsa tsonase sebedisoang metsamaong ya matla a khoheli meahong.EN877:2021ke mofuta oa morao-rao oa maemo, o nkang sebaka sa EN877:2006 e fetileng. Phapang e kholo lipakeng tsa liphetolelo tsena tse peli mabapi le tlhahlobo ke tse latelang:

1. Boemo ba teko:

TS EN 877: 2006 Haholo-holo e leka thepa ea mochini le thepa ea tiiso ea liphaephe le lisebelisoa.

TS EN 877: 2021 Motheong oa tlhahlobo ea mantlha, litlhoko tsa tlhahlobo tse ekelitsoeng bakeng sa ts'ebetso ea ho koala molumo, khanyetso ea kutu ea lik'hemik'hale, ho hanyetsa mollo le likarolo tse ling tsa sistimi ea lipeipi.

2. Mekhoa ea liteko:

TS EN 877: 2021 e nchafatsa mekhoa e meng ea liteko ho e etsa hore e be mahlale le ho utloahala, joalo ka:Teko ea khanyetso ea lik'hemik'hale: Ho sebelisoa litharollo tse ncha tsa liteko le mekhoa ea liteko, joalo ka ho sebelisa tharollo ea pH2 sulfuric acid sebakeng sa tharollo ea hydrochloric acid ea mantlha, le ho eketsa liteko tsa ho hanyetsa kutu bakeng sa lik'hemik'hale tse ling.

Teko ea ts'ebetso ea Acoustic: Litlhoko tse ekelitsoeng tsa tlhahlobo bakeng sa ts'ebetso ea ho koala molumo oa sistimi ea lipeipi, joalo ka ho sebelisa mokhoa oa boemo ba khatello ea molumo ho lekanya ho koala molumo oa sistimi ea lipeipi.

Teko ea ts'ebetso ea mollo: Litlhoko tse ekelitsoeng tsa tlhahlobo bakeng sa ts'ebetso ea khanyetso ea mollo ea sistimi ea liphaephe, joalo ka ho sebelisa mokhoa oa moeli oa ho hanyetsa mollo ho leka botšepehi ba tsamaiso ea liphaephe tlas'a maemo a mollo.TS EN 877: 2021 e sebelisa pente e nang le sekhahla sa ho hanyetsa mollo A1

3. Litlhoko tsa tlhahlobo:

TS EN 877: 2021 e ekelitse litlhoko tsa tlhahlobo bakeng sa matšoao a mang a ts'ebetso, joalo ka:Matla a matla: a eketsehile ho tloha ho 150 MPa ho isa ho 200 MPa.
Elongation: e eketsehile ho tloha ho 1% ho ea ho 2%.

Khanyetso ea kutu ea lik'hemik'hale: Litlhoko tse ekelitsoeng tsa ho hanyetsa kutu bakeng sa lintho tse ngata tsa lik'hemik'hale, joalo ka litlhoko tsa ho hanyetsa kutu bakeng sa lintho tsa alkaline tse kang sodium hydroxide le potassium hydroxide.

4. Tlaleho ea teko:

TS EN 877: 2021 e na le litlhokahalo tse thata mabapi le litaba le sebopeho sa tlaleho ea tlhahlobo, joalo ka:E hloka hore tlaleho ea tlhahlobo e kenyelelitse lintlha tse felletseng joalo ka mekhoa ea liteko, maemo a tlhahlobo, liphetho tsa liteko le liqeto.

Tlaleho ea teko e hlokeha hore e fanoe ke setsi sa tlhahlobo se koetlisitsoeng. Ka mohlala,DINSEN e netefalitsoe ke CASTCO.
Tekanyetso ea EN877:2021 e pharalletse ebile e thata ho feta tlhahlobo ea EN877: 2006, e bonts'a tsoelo-pele ea morao-rao ea theknoloji le litlhoko tsa 'maraka indastering ea lipeipi tsa tšepe. Ho kenngwa tshebetsong ha maemo a matjha ho tla thusa ho ntlafatsa boleng ba dihlahiswa tsa dipeipi tsa tshepe le ho kgothalletsa polokeho le botshepehi ba meaho ya ho aha metsi.

EN877:2021 vs EN877:2006

EN877:2021 vs EN877:2006


Nako ea poso: Mar-17-2025

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