Sea Lupinus

Let's start a scuba diving at just before sixty years old

Ganache Cake as Today's Sweet

2017-04-29 17:30:00 | スポーツ

  Ganache is a glaze, icing, sauce, or filling for pastries made from chocolate and cream.  Ganache is normally made by heating cream, then pouring it over chopped chocolate of any kind.  The mixture is stirred or blended until smooth, with liqueurs or extracts added if desired.  Butter is traditionally added to give the ganache a shiny appearance and smooth texture.


Caution !! Chemical Stress

2017-04-26 17:00:00 | スポーツ

  Chemical stress cracks are typical brittle cracks which occur at or below the tensile strength of the plastic or material. Specifically, the name "chemical stress cracking" is given to the phenomenon where chemical agents adhere to, or come into contact with, areas where tensile stress is present (ie, where the part is being loaded), and where cracking occurs over time as a result of the combined effect of the chemical agent and the stress. The surfaces of this type of crack are smooth, and in certain cases, they may take on a mirrored appearance.
 
  I have been bringing the Dive computer and Silicone grease for O-ring in a box.  Many little scratches on the band part of this Dive computer appeared, became larger and broke.
 
 いつもダイブコンピューターをシリコングリスが入った箱に入れて輸送していたら、ウレタンゴムのバンドの部分がソルベントクラックで割れて取れてしまいました。バンドだけ交換が出来るということで、安く新しく購入。交換完了で無事、元のダイブコンピューターとして使えます。

これが本来の姿。周辺でダイブコンピューター本体を支えます。

周辺にヒビが入り、徐々に大きくなって取れてしまいました。

こうやって本体をバンドの中に入れて留めます。

はい、元の姿に戻りました。よかったです。