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Flashcard 6217662074124

Tags
#has-images #lubrificantes-e-lubrificação-industrial #óleos-naftênicos #óleos-parafínicos
Question
É possível afirmar que um óleo parafínico é melhor que um naftênico ou vice-versa? Faça uma comparação entre óleos parafínicos e naftênicos.
Answer

Sobre a emulsibilidade/demulsibilidade, ver a figura a seguir, retirada de Practical Lubrication for Industrial Facilities - Página 29.


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Flashcard 6217698512140

Tags
#has-images #lubrificantes-e-lubrificação-industrial #viscosidade
Question
Discorra sobre a viscosidade de um fluido.
Answer


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Flashcard 6217733377292

Tags
#has-images #lubrificantes-e-lubrificação-industrial #mistura-de-óleos #viscosidade
Question
Discorra sobre a viscosidade de uma mistura de dois óleos.
Answer


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Flashcard 6217749105932

Tags
#has-images #lubrificantes-e-lubrificação-industrial #ponto-de-fulgor
Question
Discorra sobre ponto de fulgor.
Answer


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Flashcard 6217760640268

Tags
#has-images #lubrificantes-e-lubrificação-industrial #número-de-neutralização
Question
Discorra sobre o número de neutralização.
Answer


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Article 6217903508748


#has-images

Virus From Wikipedia, the free encyclopedia Jump to navigationJump to search This article is about the type of pathogen. For the type of malware, see Computer virus. For other uses, see Virus (disambiguation). For a more accessible and less technical introduction to this topic, see Introduction to viruses. Virus SARS-CoV-2, a member of the subfamily Coronavirinae Virus classification (unranked): Virus Realms Duplodnaviria Monodnaviria Riboviria Varidnaviria A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.[1] Viruses infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.[2] Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Marti


Annotation 6217939684620

A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.[1]
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Open it
his topic, see Introduction to viruses. Virus SARS-CoV-2, a member of the subfamily Coronavirinae Virus classification (unranked): Virus Realms Duplodnaviria Monodnaviria Riboviria Varidnaviria <span>A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.[1] Viruses infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.[2] Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pa



Annotation 6217942830348

#has-images
Transmission electron microscope image of a recreated 1918 influenza virus

A pandemic is a worldwide epidemic.
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Virus - Wikipedia
ks spread worldwide, they are called pandemics.[170] Epidemics and pandemics See also: 1918 flu pandemic, AIDS, Ebola virus disease, and COVID-19 pandemic Further information: List of epidemics <span>Transmission electron microscope image of a recreated 1918 influenza virus A pandemic is a worldwide epidemic. The 1918 flu pandemic, which lasted until 1919, was a category 5 influenza pandemic caused by an unusually severe and deadly influenza A virus. The victims were often healthy young adul



Annotation 6217947024652

Many viruses can be synthesised de novo ("from scratch") and the first synthetic virus was created in 2002.[271]
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Virus - Wikipedia
ing to prevent the formation of non-fluorescent dimers that act as quenchers.[269] Another example is the use of CPMV as a nanoscale breadboard for molecular electronics.[270] Synthetic viruses <span>Many viruses can be synthesised de novo ("from scratch") and the first synthetic virus was created in 2002.[271] Although somewhat of a misconception, it is not the actual virus that is synthesised, but rather its DNA genome (in case of a DNA virus), or a cDNA copy of its genome (in case of RNA vi



Annotation 6217950170380

The genome of retroviruses consists of RNA not DNA.
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Retroviruses
Retroviruses Retroviruses The genome of retroviruses consists of RNA not DNA. HIV-1 and HIV-2, the agents that cause AIDS, are retroviruses. In February 1997 it was reported that pig cells contain a retrovirus capable of infecting human cells (at least, in vitro)



Annotation 6217952267532

HIV-1 and HIV-2, the agents that cause AIDS
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Retroviruses
Retroviruses Retroviruses The genome of retroviruses consists of RNA not DNA. HIV-1 and HIV-2, the agents that cause AIDS, are retroviruses. In February 1997 it was reported that pig cells contain a retrovirus capable of infecting human cells (at least, in vitro). This is troublesome because of the efforts



Flashcard 6218110340364

Tags
#fluid-greases #single-line-automatic-lubrication-systems
Question
What are fluid greases?
Answer
NLGI grade 000, 00 and 0 greases are called fluid greases.

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Flashcard 6218688105740

Tags
#grease-grades #single-line-automatic-lubrication-systems
Question
Which grease grades are suitable for use in a lubrication system?
Answer
Greases are consistent lubricants (NLGI grade 1–6). They are soft to hard, triple-component mixtures of a base oil as the lubricating fluid, a thickening agent and additives. In most instances, greases of NLGI grade 1 up to 3 are suitable for use in a lubrication system. A compatibility check should be made prior to using any grease with SKF lubrication systems.

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Flashcard 6218918268172

Tags
#has-images #single-line-automatic-lubrication-systems
Question
Describe the single-line lubrication systems for oil and fluid grease
Answer

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Flashcard 6219270327564

Tags
#has-images #sistemas-de-lubrificação-de-linha-dupla-para-graxa
Question
Faça uma descrição do sistema de lubrificação de linha dupla para graxa da SKF.
Answer

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Flashcard 6219580443916

Tags
#has-images #multi-line-automatic-lubrication-systems
Question
Describe the multi-line lubrication systems for oil.
[unknown IMAGE 6219579133196]

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Flashcard 6219583851788

Tags
#applications #has-images #multi-line-automatic-lubrication-systems
Question
Describe the applications of the multi-line automatic lubrication systems.
[unknown IMAGE 6219582541068]

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Flashcard 6219587259660

Tags
#grease #has-images #multi-line-automatic-lubrication-systems
Question
Describe the multi-line automatic lubrication system for grease.
[unknown IMAGE 6219585948940]

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Flashcard 6220072750348

Tags
#has-images #sistemas-de-lubrificação-por-óleo-circulante
Question
Discorra sobre os sistemas de lubrificação por óleo circulante.
Answer

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Flashcard 6220078255372

Question
Quais são as vantagens da lubrificação automática?
Answer

A lubrificação é um aspecto crítico na confiabilidade da máquina. No entanto, para muitos operadores, a lubrificação manual está se tornando um grande desafio. Ao encontrar uma maneira mais simples e inteligente de lubrificar suas máquinas, você pode manter a confiabilidade sem os custos e o esforço da lubrificação manual. Embora os custos iniciais da instalação de um sistema de lubrificação automática sejam mais altos, o investimento compensa mais rápido do que você imagina. Em primeiro lugar, os custos com a mão de obra são significativamente reduzidos. Mas você também economiza consideravelmente reduzindo o tempo de inatividade e prolongando a vida útil dos componentes.

Também não é necessário parar a máquina para relubrificação: você só precisa manter o sistema de lubrificação abastecido e mantido adequadamente. Um sistema de lubrificação automática (ALS) faz a lubrificação continuamente enquanto a máquina está em funcionamento. Isso aumenta a eficiência, pois não há necessidade de parar as máquinas para executar a lubrificação. A lubrificação enquanto os rolamentos estão girando também melhora a distribuição do lubrificante. Uma pequena quantidade de graxa permanece fluindo, mantendo fora a contaminação mesmo quando a máquina está operando em um ambiente rigoroso.

A integração de sensores inteligentes e dispositivos de monitoramento em um sistema de lubrificação permite tirar aproveitar o big data. Ao registrar todo o processo de lubrificação, os operadores podem receber um aviso prévio de falhas da máquina e tomar medidas preventivas.


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SKF
SELEÇÃO DE PRODUTOS MAIS FERRAMENTAS DE LUBRIFICAÇÃO, SERVIÇOS E DOWNLOADS MAIS PRODUTOS LUBRIFICAÇÃO AUTOMÁTICA DIMINUI SUAS PREOCUPAÇÕES Economize a longo prazo com a lubrificação automática <span>A lubrificação é um aspecto crítico na confiabilidade da máquina. No entanto, para muitos operadores, a lubrificação manual está se tornando um grande desafio. Ao encontrar uma maneira mais simples e inteligente de lubrificar suas máquinas, você pode manter a confiabilidade sem os custos e o esforço da lubrificação manual. Embora os custos iniciais da instalação de um sistema de lubrificação automática sejam mais altos, o investimento compensa mais rápido do que você imagina. Em primeiro lugar, os custos com a mão de obra são significativamente reduzidos. Mas você também economiza consideravelmente reduzindo o tempo de inatividade e prolongando a vida útil dos componentes. Também não é necessário parar a máquina para relubrificação: você só precisa manter o sistema de lubrificação abastecido e mantido adequadamente. Um sistema de lubrificação automática (ALS) faz a lubrificação continuamente enquanto a máquina está em funcionamento. Isso aumenta a eficiência, pois não há necessidade de parar as máquinas para executar a lubrificação. A lubrificação enquanto os rolamentos estão girando também melhora a distribuição do lubrificante. Uma pequena quantidade de graxa permanece fluindo, mantendo fora a contaminação mesmo quando a máquina está operando em um ambiente rigoroso. A integração de sensores inteligentes e dispositivos de monitoramento em um sistema de lubrificação permite tirar aproveitar o big data. Ao registrar todo o processo de lubrificação, os operadores podem receber um aviso prévio de falhas da máquina e tomar medidas preventivas. O portfólio de sistemas e soluções de lubrificação mais completo do mundo Essa ampla linha de produtos inclui tanto os sistemas à base de óleo quanto à base de graxa – prontos ou person






Flashcard 6220081138956

Tags
#automatic-chain-lubrication
Question
Give an example of an automatic chain lubrication.
Answer
.

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Flashcard 6220082973964

Tags
#lubrication #paper-industry #tissue-machines
Question
Describe the SKF solutions for lubricaiton in tissue machines and paper industry.
Answer
.

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