HRB-150TS Plastic Ball Indentation Hardness Tester

Tlhaloso e Khutšoanyane:

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Selelekela:

Teko e thata ea ho kenya bolo e entsoe le ho etsoa ho latela litlhoko tsa GB3398.1-2008 Plastic Hardness Determination Part 1 Ball Indentation Method le ISO 2039-1-2001 Plastic Hardness Determination Part 1 Ball Pressure Method.

Tekanyetso ea ISO 2039-2 e hlalosa boikemisetso ba boleng ba boima ka mochini oa ho hlahloba boima ba Rockwell, o sebelisa sekala sa thata sa Rockwell E, L, M le R, se ts'oanang leMokhoa oa Rockwell.

Kopo:

HRB-150TS Plastic Ball Indentation Hardness Tester (4)

Teko ena ea ho thatafala ha bolo e ka sebelisoa ho leka ho thatafala ha thepa ea polasetiki ea boenjiniere ba likoloi, rabara e thata, thepa ea kaho ea polasetiki le liindasteri tse ling, 'me e khona ho sebetsana le ho hatisa lintlha.

Tlhaloso ea Sehlahisoa:

Ho thatafala ha polasetiki ho bolela bokhoni ba thepa ea polasetiki ho hanela ho hatelloa ho eona ke ntho e 'ngoe e thata eo ho nkoang hore e se ke ea senyeha le ho fetoha ha polasetiki.

Teko ea ho thatafala ha indentation ea bolo ea polasetiki ke ho sebelisa bolo ea tšepe e nang le bophara bo itseng ho tobetsa ka holimo ho sampuli tlas'a ketso ea mojaro oa teko, le ho bala botebo ba ho indentation ka mor'a ho tšoara nako e itseng.Boleng ba boima bo fumanoa ka ho bala kapa ho sheba tafoleng.

1, botenya ba sampuli ha bo ka tlase ho 4mm, lebelo la ho laela le ka fetoloa ka metsotsoana ea 2-7, hangata metsotsoana ea 4-6, 'me nako ea ho laela ke metsotsoana ea 30 kapa metsotsoana ea 60;Boima ba mojaro bo lokela ho khethoa ho latela boima bo lebelletsoeng ba sampole, 'me boima bo phahameng bo ka khetha mojaro o moholo;Ho seng joalo, mojaro o monyenyane o sebelisoa.Haeba boima ba sampuli bo ke ke ba boleloa esale pele, bo tlameha ho ntlafatsoa butle-butle ho tloha moroalo o monyenyane, e le hore u se ke ua senya indenter ea bolo le sampuli;Ka kakaretso, teko e ka etsoa hafeela mojaro o khethoa ho latela litlhoko tse boletsoeng tsa sampuli.

2, ho thatafala ha bolo ho bolela bophara bo boletsoeng ba bolo ea tšepe, tlas'a ketso ea mojaro oa teko o hatelloa ka holim'a sampuli, ho boloka nako e itseng, khatello e tloaelehileng sebakeng sa yuniti ho ea ho Kgf/mm2 kapa N/mm2. hlalositsoe