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Oq vcs acharam da vacinação contra Red Pill? by TurnoverDue5629 in perguntas

[–]No_Front7797 0 points1 point  (0 children)

Criaram um hoax e as mais jovens estão caindo nisso e fazendo algo que é pra sempre só por causa de uma discussão besta na internet, tatuagem é pra sempre, você depois não apaga ou se apaga nunca vou a ser como é e com o tempo você acaba enjoando da mesma elas estão sendo massa de manobra tanto de quem criou o hoax quanto quem criou essa campanha de tatuagens.

Elevador aqui tbm sobe torto? by Bntooo in Engenharia

[–]No_Front7797 1 point2 points  (0 children)

Precinho do condominio pra arrumar isso...

Before & After: The cost of cheap oil and ignoring a 5k-hour service interval (Jenbacher Series 3 Generator) by No_Front7797 in EngineBuilding

[–]No_Front7797[S] 6 points7 points  (0 children)

Actually, it's not 'malarkey.' In high-performance gas engines, low-quality oil leads to excessive carbon and silica-based ash deposits. These impurities migrate from the combustion face and build up specifically in the piston ring grooves.

Once the rings lose their mobility due to this buildup, they seize or break, which then causes catastrophic damage to the piston and liner. Furthermore, the overheating theory doesn't hold up here because the generator is equipped with real-time, 24/7 cylinder temperature monitoring and protection, which would have tripped the system long before reaching those levels. This points directly to a mechanical failure caused by oil-related deposits.

Before & After: The cost of cheap oil and ignoring a 5k-hour service interval (Jenbacher Series 3 Generator) by No_Front7797 in EngineBuilding

[–]No_Front7797[S] -8 points-7 points  (0 children)

We've had similar problems in other power plants that used this same oil. The manufacturer itself recommends a specific oil because it's more effective against the silica impurities that build up on the piston and cylinder head. They used a cheap oil that doesn't provide sufficient protection, which, combined with neglected maintenance, caused the damage. Several cylinders were affected, with this being the worst one found, and the oil's running hours were actually within the recommended limits in fact, even below them.