unstable mounting

[/ʌnˈsteɪbəl ˈmaʊntɪŋ/]
nounpl: unstable mountings
montagem instável
1. A mechanical or structural assembly that lacks stability, rigidity, or secure attachment, prone to movement, vibration, or failure
The camera's unstable mounting caused blurry footage during the live broadcast.
A montagem instável da câmera causou imagens desfocadas durante a transmissão ao vivo.
2. In engineering or construction, a temporary or inadequate fastening system that does not meet safety or performance standards
The inspector rejected the equipment due to its unstable mounting on the wall.
O inspetor rejeitou o equipamento devido à sua montagem instável na parede.
3. In optics or precision instruments, a support system that allows unwanted movement or vibration of optical or mechanical components
The telescope's unstable mounting resulted in poor image quality and tracking errors.
A montagem instável do telescópio resultou em má qualidade de imagem e erros de rastreamento.
This is primarily technical terminology used in engineering, manufacturing, and construction industries. In Brazil, it appears frequently in quality control reports and safety documentation. The term reflects standard international engineering practices where stability and safety are paramount concerns. Usage is consistent across Portuguese-speaking regions with slight variations in preferred terminology.
Synonyms / Sinônimos
loose mountinginsecure mountingunstable supportweak fasteninginadequate attachment
Antonyms / Antônimos
stable mountingsecure mountingrigid attachmentsolid supportfixed installation

Regional Variations

General Brazilian
montagem instável
Standard term used across Brazil in technical and engineering contexts
São Paulo
montagem precária
Alternative term emphasizing poor quality and inadequacy
Portugal
fixação instável
Portuguese preference for 'fixação' over 'montagem' in technical contexts
Technical Brazilian
suporte não-estável
More formal engineering terminology

Related Words

mounting bracketfastening systemstructural stabilityvibration dampeningload bearinginstallation

Related Idioms & Phrases

shaky setup
house of cards
on thin ice
standing on quicksand
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