Change history for item: Heat carrier ethylene glycol Warm house -30

Edit History of changes Delete item

1. Donny Darko 15 August 2023 19:16:48
   1. Create: Description #13331333
      Value: Type of heating medium: ethylene glycol, freezing point: -31 °C, boiling point: 106 °C
      
   2. Create: Brand #13331334
      Value: Warm house
      
   3. Create: Heat carrier type #13331335
      Value: Ethylene glycol
      
   4. Create: Freezing point #13331336
      Value: -31°C
      
   5. Create: Boiling temperature #13331337
      Value: 106°C
      
   6. Create: Additional Information #13331338
      Value: PH within 7.5-9; density at +20°C 1.062 g/cm3, at +80°C 1.029 g/cm3; thermal conductivity at +20°C 0.402 W/m*K, at +80°C 0.309 W/m*K; heat capacity at +20°C 3.26 kJ/kg*K, at +80°C 3.49 kJ/kg*K
      
   7. Create: Image #11082862
      URL: https://avatars.mds.yandex.net/get-mpic/4509881/img_id7529998893024343236.jpeg/orig
      
   8. Create: Image #11082863
      URL: https://avatars.mds.yandex.net/get-mpic/2008455/img_id5128879583561875392.jpeg/orig
      
   9. Create: Image #11082864
      URL: https://avatars.mds.yandex.net/get-mpic/4255269/img_id8291874602555973243.jpeg/orig
      
   10. Create: Image #11082865
       URL: https://avatars.mds.yandex.net/get-mpic/7067087/img_id748550392647941327.jpeg/orig
       
   11. Create: Image #11082866
       URL: https://avatars.mds.yandex.net/get-mpic/7016910/img_id3241424903584595883.jpeg/orig
       
   12. Create: Preview image #11082867
       URL: https://avatars.mds.yandex.net/get-mpic/4509881/img_id7529998893024343236.jpeg/orig
       
2. Donny Darko 05 May 2023 22:04:54
   Name: Heat carrier ethylene glycol Warm house -30; Catalog: Heat carrier for heating systems