Kugamuchirwa kumawebhusaiti edu!

Mask & Zvipfeko zvekudzivirira

  • YYT-T453 Chipfeko chekudzivirira chinopesana neasidhi uye alkali test system

    YYT-T453 Chipfeko chekudzivirira chinopesana neasidhi uye alkali test system

    Ichi chiridzwa chakanyatsogadzirirwa kuyera kukwenenzverwa kwemvura kwejira rekudzivirira machira easidhi uye alkali makemikari. 1. Semi-cylindrical plexiglass transparent tank, ine dhayamita yemukati ye (125±5) mm uye kureba kwe300 mm. 2. Kureba kweburi retsono yejekiseni ndeye 0.8mm; muromo wetsono wakati sandara. 3. Automatic jekiseni system, inoenderera jekiseni ye10mL reagent mukati me10s. 4. Automatic timing uye alarm system; LED kuratidza bvunzo nguva, kunyatsoita 0.1S. 5....
  • YYT-T453 Dziviriro Yekupfeka Acid Uye Alkali Resistance Test System Operation Manual

    YYT-T453 Dziviriro Yekupfeka Acid Uye Alkali Resistance Test System Operation Manual

    Ichi chiridzwa chinoshandiswa kuyedza iyo hydrostatic pressure kuramba yejira rekudzivirira zvipfeko zveasidhi uye alkali makemikari. Iyo hydrostatic pressure value yejira inoshandiswa kuratidza kuramba kweiyo reagent kuburikidza nemucheka. 1. Liquid adding barrel 2. Sample clamp device 3. Liquid drain needle valve 4. Waste liquid recovery beaker Appendix E ye "GB 24540-2009 Protective Clothing Acid-base Chemical Protective Clothing" 1. Muedzo wakarurama: 1Pa 2. Test range: ...
  • (China)YY378 -Dolomite Dust Clogging

    (China)YY378 -Dolomite Dust Clogging

    Chigadzirwa chinoshanda kune EN149 chiyero chekuyedza: kufema inodzivirira mudziyo-yakasefa anti-particle semi-mask; Zvinoenderana nezviyero: BS EN 149: 2001 + A1: 2009 Chishandiso chekudzivirira chekufema-sefa anti-particle semi-mask zvinodiwa test mark 8.10 blocking test, EN143 7.13 uye mamwe maitiro ebvunzo.

     

    Kuvharira bvunzo musimboti: iyo sefa uye mask inovharira tester inoshandiswa kuyedza huwandu hweguruva rakaunganidzwa pasefa, kuramba kwekufema kweyeyedzo sampu uye kupinza kwesefa (permeability) kana kuyerera kwemhepo kuchipfuura nepasefa nekukweva mune imwe nzira. guruva nharaunda uye inosvika kumwe kufema kuramba.