Certificate of Certified Reference Material  Ash fusibility

zvigadzirwa

Chitupa che Certified Reference Material Ash fusibility

Tsanangudzo Pfupi

Coal Analysis Laboratory, Central Coal Research Institute (China National Coal Quality Supervision uye Testing Center)

Ichi chakatemerwa referensi chinhu chinogona kushandiswa kutarisa iko kurongeka kweyeyedzo mamiriro ekutsunga madota fusibility.Inogonawo kushandiswa mukutonga kwehutano hwehutano hwekuongorora uye nzira yekuongorora.


  • Nhamba Yemuenzaniso:GBW11124g
  • Zuva reSitifiketi:Gunyana, 2020
  • Product Detail

    Product Tags

    Kugadzirira Uye Homogeneity Test

    Iri certified reference material rinogadzirwa kubva kumarasha akanyatsosarudzwa.Marasha aive mhepo akaomeswa, akaderedzwa muhukuru kusvika <0.2mm uye akabatidzwa pa815 ℃ kuti arambe achiwanda uye akaiswa homogenized, obva aiswa muzvikamu zvemabhodhoro ega.

    Iyo homogeneity bvunzo yakaitwa pamabhodhoro mayuniti nekutemerwa kwesarufa mumadota uye FT pasi pemhepo inoderedza.Huremu hudiki hwesample yakatorwa kuti iongororwe i0.05g(sarufa) uye ingangoita 0.15g(FT).Kusiyana kwekuongorora kwakaratidza kuti kusiyana pakati pemabhodhoro akasiyana kwakanga kusina kunyanya kusiyana nekusiyana pakati pezvakatemerwa zvakatemerwa.

    Ash fusibility (2)
    Ash fusibility (1)

    Certified Value Uye Kusava nechokwadi

    Muenzaniso Nhamba

    Kuedza mamiriro

    Certified value uye Kusava nechokwadi

    Hunhu Kunyungudika Temperature (℃)

    Deformation Temperature

    (DT)

    Kupfava

    Tembiricha

    (ST)

    Hemispheric

    Tembiricha

    (HT)

    Kuyerera

    Tembiricha

    (FT)

    GBW11124g

    Kuderedza

    Certified value

    Kusava nechokwadi

    1161

    17

    1235

    18

    1278

    14

    1357

    16

    Oxidizing

    Certified value

    Kusava nechokwadi

    1373

    15

    1392

    16

    1397

    13

    1413

    19

    Pano, mamiriro ekudzikisa anowanikwa nekupinza muchoto magasi akasanganiswa e (50±5)% CO.2 uye (50±5)% H2(mumiyedzo yakawanda) kana nekuisa chisimbiso muchoto chiyero chakakodzera chegraphite uye anthracite (mune miedzo mishoma);iyo oxidizing atmosphere inowanikwa nemhepo inotenderera zvakasununguka kuburikidza nechoto.

    Analysis Nzira Uye Certification

    Ongororo yezvitupa yakaitwa zvinoenderana neChinese National Standard GB/T219-2008 nemarabhoritari akati wandei ane hunyanzvi.

    Iko kukosha kwakasimbiswa kunotaridzwa se XT±U, vaive XTndiyo yakakosha kukosha uye U ndiyo yakawedzera kusagadzikana (95% yekuvimba level).

    Kugadzirira kwemasampuli, kuongororwa kwenhamba uye kutungamira kwese uye kurongeka kweyero yehunyanzvi inotungamira kune chitupa yaive neChina National Coal Quality Supervision uye Testing Center, China Coal Research Institute.

    Kugadzikana

    Iyi certified reference material yakagadzikana kwenguva refu.China National Coal Quality Supervision uye Test Center ichaongorora shanduko yehukoshi hwesitifiketi nguva nenguva uye kuzivisa vashandisi kana paine shanduko yakakosha ikaonekwa.

    Kurongedza Uye Kuchengeta

    1) Ichi chakaremerwa chinongedzo chinyorwa chakazara mubhodhoro repurasitiki, 30g/ bhodhoro.

    2) Bhodhoro rine zvinhu zvinofanirwa kuchengetwa zvakamira zvakamira uye kuchengetwa munzvimbo inotonhora uye yakaoma, uye yakavhurwa chete kana zvichidikanwa.

    3) Iyi certified reference material inonyanya kushandiswa mukuongororwa kwekuyedzwa

    mhepo uye fungidziro yemhedzisiro yebvunzo.Mamiriro ekuyedza akarurama kana misiyano pakati pemhedzisiro yebvunzo uye yakasimbiswa kukosha kweST, HT, FT isiri pamusoro pe40 ℃;kana zvisina kudaro, mamiriro ekuedza haana kunaka, uye kumwe kugadzirisa kunodiwa.

    4) Ichi chakasimbiswa chereferensi hachishande mukucherechedzwa kwekutsauka kwekushisa kwechoto, vashandisi vanofanirwa kuve nechokwadi chekuti tembiricha yechoto yakadzorwa nemazvo pamberi pekuyedzwa.


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