{"id":6045,"date":"2026-07-06T00:46:08","date_gmt":"2026-07-06T00:46:08","guid":{"rendered":"https:\/\/new-lights.com\/blog\/led-lighting-sample-evaluation-checklist\/"},"modified":"2026-09-13T11:23:56","modified_gmt":"2026-09-13T11:23:56","slug":"led-lighting-sample-evaluation-checklist","status":"publish","type":"post","link":"https:\/\/www.new-lights.com\/pt\/blog\/led-lighting-sample-evaluation-checklist\/","title":{"rendered":"LED Lighting Sample Evaluation Checklist"},"content":{"rendered":"

An LED lighting sample is useful only when its exact identity, configuration, test conditions and acceptance criteria are controlled. A visually acceptable unit can still differ from the quotation, drawing, driver, optics, firmware, label, packaging or installation parts intended for production.<\/p>\n

Freeze the sample identity before testing, separate observations from measurements and formal evidence, record every result and deviation, and approve only the configuration and revision actually evaluated. A sample approval is a design decision; production consistency, lot inspection and change control remain separate controls.<\/p>\n

Fixe a identidade da amostra<\/h2>\n
\"LED
A aprova\u00e7\u00e3o deve ligar a op\u00e7\u00e3o comercial, o projeto controlado, a unidade f\u00edsica e o registo de ensaio.<\/figcaption><\/figure>\n

Photograph the outer carton, product labels, accessories and complete unit. Record supplier, model, revision, date code, rated input, CCT, finish, driver, optic, control option, mounting parts and production-intent status. Reconcile these fields with the quotation, datasheet, drawing and bill-of-material reference.<\/p>\n

\n\n\n\n\n\n\n\n\n
Campo de identifica\u00e7\u00e3o<\/th>\nCompare com<\/th>\nRisco se omitido<\/th>\n<\/tr>\n<\/thead>\n
C\u00f3digo do modelo e da op\u00e7\u00e3o<\/td>\nOr\u00e7amento, etiqueta e ficha t\u00e9cnica<\/td>\nConfigura\u00e7\u00e3o incorreta aprovada<\/td>\n<\/tr>\n
Revis\u00e3o do projeto<\/td>\nDesenho, BOM, firmware e instru\u00e7\u00f5es<\/td>\nResultado de ensaio aplicado a um projeto alterado<\/td>\n<\/tr>\n
Componentes cr\u00edticos<\/td>\nDriver, LED board, optics and controls<\/td>\nO desempenho ou a evid\u00eancia j\u00e1 n\u00e3o corresponde<\/td>\n<\/tr>\n
Acess\u00f3rios e embalagem<\/td>\nLista de pe\u00e7as, arte-final e plano de instala\u00e7\u00e3o<\/td>\nO conjunto para o local ou mercado permanece incompleto<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Mark the sample and its photographs with one review identifier. If a replacement sample arrives, do not silently overwrite the first record; state which checks were repeated and which evidence remains applicable.<\/p>\n

Separe os quatro tipos de evid\u00eancia<\/h2>\n
\"Four
A observa\u00e7\u00e3o, a medi\u00e7\u00e3o, a revis\u00e3o documental e os ensaios formais respondem a quest\u00f5es diferentes e devem ser identificados separadamente.<\/figcaption><\/figure>\n

An observation can identify finish defects, loose parts, incomplete labels or inconsistent assembly. A measurement adds a defined instrument, setup, operating condition and value. A document review checks revision, scope, issuing organization and model coverage. A formal report states the method, sample, limits and results under its own scope.<\/p>\n

The International Electrotechnical Commission’s IEC 60598-1:2024 specifies general safety requirements and tests for luminaires. A buyer’s bench review may reveal mismatches, but it does not reproduce a complete conformity assessment. Ask for the applicable report or certificate, issuing body, model coverage and revision, then verify that the physical sample matches that evidence.<\/p>\n

Do not infer an ingress rating from a gasket, protective-earth compliance from one visible lead, or complete-system compatibility from a familiar driver label. Record the level of evidence actually available.<\/p>\n

Verifique a realidade da constru\u00e7\u00e3o e da instala\u00e7\u00e3o<\/h2>\n
\"LED
O ajuste mec\u00e2nico inclui as interfaces, a folga para manuten\u00e7\u00e3o e a sequ\u00eancia de instala\u00e7\u00e3o \u2014 n\u00e3o apenas o contorno do produto.<\/figcaption><\/figure>\n

Confirm dimensions at interfaces that control fit: cutout, aperture, mounting centres, track profile, bracket travel, cable entry, connector clearance and service space. Operate clips, hinges and adjustment points. Inspect sharp edges, exposed conductors, strain relief, fastener engagement, finish consistency and parts that could loosen.<\/p>\n

Use the intended ceiling, track, junction box, shelf or mock surface where practical. Record tools, sequence, isolation, access and conflicts with the instruction. A unit that works on a bench can still fail because the driver cannot pass through the opening, the bracket cannot rotate, the connector lacks clearance or servicing damages the finish.<\/p>\n

\n\n\n\n\n\n\n\n\n
Interface<\/th>\nVerifica\u00e7\u00e3o pr\u00e1tica<\/th>\nEvid\u00eancia de aceita\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
Geometria de montagem<\/td>\nMe\u00e7a a abertura real, os centros, a profundidade e o curso<\/td>\nDimens\u00f5es e fotografias da instala\u00e7\u00e3o<\/td>\n<\/tr>\n
Cabo e conector<\/td>\nEncaminhe sem esmagamento, curvas acentuadas ou liga\u00e7\u00f5es inacess\u00edveis<\/td>\nRegisto do percurso final e do al\u00edvio de tra\u00e7\u00e3o<\/td>\n<\/tr>\n
Ajuste e assist\u00eancia<\/td>\nOpere em toda a amplitude prevista e na sequ\u00eancia de remo\u00e7\u00e3o<\/td>\nFerramentas, folgas e instru\u00e7\u00f5es correspondem<\/td>\n<\/tr>\n
Acabamento e montagem<\/td>\nCompare as superf\u00edcies vis\u00edveis, folgas e elementos de fixa\u00e7\u00e3o<\/td>\nFotografias dos defeitos e decis\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Avalie o comportamento da luz, el\u00e9trico e de controlo<\/h2>\n

Record supply voltage, ambient condition, warm-up time, control equipment, instrument identity and measurement geometry. Compare input power, startup, abnormal noise or heat, output, distribution, color and flicker evidence at the same operating point.<\/p>\n

For dimming, check startup, shutoff, minimum stable level, visible stepping, flicker and the named dimmer or control system. For sensors and connected products, test the actual sequence, detection boundary, timing, failure state and commissioning controls rather than a single on\/off demonstration.<\/p>\n

Visual comparison is useful for beam shape, glare, color consistency and surface defects, but it is not a calibrated photometric or electrical test. The LED flicker, power factor and THD checklist<\/a> explica por que raz\u00e3o as m\u00e9tricas el\u00e9tricas e de luz temporal necessitam de condi\u00e7\u00f5es e limites distintos.<\/p>\n

Fa\u00e7a corresponder a amostra aos documentos e ao \u00e2mbito de mercado<\/h2>\n

Check that model numbers, ratings, labels, warnings, installation instructions, packaging artwork and declarations tell the same story. A report for a related family may or may not cover the submitted option; request the model relationship and controlled differences.<\/p>\n

O LED product compliance document checklist<\/a> fornece uma an\u00e1lise ao n\u00edvel do ficheiro, enquanto o guia de RFQ para OEM e ODM<\/a> ajuda a fixar a configura\u00e7\u00e3o solicitada antes de a amostra ser fabricada.<\/p>\n

\n\n\n\n\n\n\n\n\n
Documento<\/th>\nCorresponder \u00e0 amostra<\/th>\nDiverg\u00eancia t\u00edpica<\/th>\n<\/tr>\n<\/thead>\n
Ficha t\u00e9cnica e desenho<\/td>\nModelo, entrada, dimens\u00f5es, op\u00e7\u00f5es e revis\u00e3o<\/td>\nOp\u00e7\u00e3o do or\u00e7amento ausente do desenho<\/td>\n<\/tr>\n
Relat\u00f3rio de ensaio ou certificado<\/td>\nCobertura do modelo, constru\u00e7\u00e3o e \u00e2mbito de mercado<\/td>\nFam\u00edlia semelhante utilizada sem evid\u00eancia de rela\u00e7\u00e3o<\/td>\n<\/tr>\n
Instru\u00e7\u00e3o de instala\u00e7\u00e3o<\/td>\nCablagem, montagem, avisos e acess\u00f3rios<\/td>\nA instru\u00e7\u00e3o descreve outra arquitetura<\/td>\n<\/tr>\n
Caixa de cart\u00e3o e etiqueta do produto<\/td>\nClassifica\u00e7\u00f5es, marca\u00e7\u00f5es, modelo e rastreabilidade<\/td>\nA revis\u00e3o da arte-final est\u00e1 atrasada face ao produto aprovado<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Utilize a inspe\u00e7\u00e3o de primeira parte como contexto rastre\u00e1vel<\/h2>\n
\"New<\/a>
New Lights in-process inspection of illuminated linear products. A useful record identifies the model, operation, requirement, result and disposition. See capacidades de f\u00e1brica e de fabrico<\/a>.<\/figcaption><\/figure>\n

An in-process photograph can show where inspection occurs, but the decision record should carry the sample or lot identity, requirement, method, result, inspector and disposition. The lista de verifica\u00e7\u00e3o de auditoria \u00e0 f\u00e1brica<\/a> alarga a revis\u00e3o de uma amostra aos controlos de processo, calibra\u00e7\u00e3o, controlo de altera\u00e7\u00f5es e rastreabilidade.<\/p>\n

Resolver desvios antes da aprova\u00e7\u00e3o<\/h2>\n
\"LED
Uma diverg\u00eancia mant\u00e9m-se em aberto at\u00e9 a amostra ou documento afetado ser corrigido e as verifica\u00e7\u00f5es relevantes serem repetidas.<\/figcaption><\/figure>\n

For every deviation, identify the requirement, observed condition, owner, risk, proposed disposition and affected checks. \u201cAccept as is\u201d still needs authorized reasoning and a defined scope. A corrected drawing does not prove the sample changed; a corrected sample does not prove the production document changed.<\/p>\n

Approve only after the record shows what was corrected and what was rechecked. Tie the final approval to the released sample revision, design files and permitted tolerances.<\/p>\n

Mantenha a aprova\u00e7\u00e3o da amostra separada da aceita\u00e7\u00e3o do lote<\/h2>\n

A development or pre-production sample supports design approval. It does not establish that every production unit matches. The International Organization for Standardization’s ISO 2859-1:2026 defines AQL-indexed sampling schemes for lot-by-lot inspection by attributes, while ISO 28590:2017 introduces the ISO 2859 family and selection of an inspection system.<\/p>\n

The buyer still needs to define lot formation, inspection level, defect classes, AQLs, switching rules and handling of critical requirements. Sampling does not make every nonconformity acceptable, and it does not replace safety or legal controls.<\/p>\n

Lista de verifica\u00e7\u00e3o para liberta\u00e7\u00e3o de amostras<\/h2>\n

Antes da aprova\u00e7\u00e3o, confirme:<\/p>\n

    \n
  1. O modelo, a revis\u00e3o, as op\u00e7\u00f5es e o estado de inten\u00e7\u00e3o de produ\u00e7\u00e3o est\u00e3o expl\u00edcitos.<\/li>\n
  2. O or\u00e7amento, desenho, ficha t\u00e9cnica, refer\u00eancia da BOM e instru\u00e7\u00f5es utilizam revis\u00f5es controladas.<\/li>\n
  3. As interfaces mec\u00e2nicas foram verificadas na condi\u00e7\u00e3o de instala\u00e7\u00e3o prevista.<\/li>\n
  4. O funcionamento foi avaliado nas condi\u00e7\u00f5es registadas de alimenta\u00e7\u00e3o, ambiente e controlo.<\/li>\n
  5. Os resultados fotom\u00e9tricos e el\u00e9tricos indicam o m\u00e9todo e o ponto de funcionamento.<\/li>\n
  6. Compliance documents match model, configuration, market and revision.<\/li>\n
  7. Cada desvio tem respons\u00e1vel, decis\u00e3o e nova verifica\u00e7\u00e3o conclu\u00edda.<\/li>\n
  8. A amostra aprovada est\u00e1 associada \u00e0 especifica\u00e7\u00e3o e \u00e0s toler\u00e2ncias de produ\u00e7\u00e3o.<\/li>\n
  9. A inspe\u00e7\u00e3o do lote e os controlos de defeitos cr\u00edticos s\u00e3o definidos separadamente.<\/li>\n
  10. As altera\u00e7\u00f5es de componentes e documentos exigem uma revis\u00e3o de impacto antes da aprova\u00e7\u00e3o para lan\u00e7amento.<\/li>\n<\/ol>\n

    Rever relevante Fam\u00edlias de produtos New Lights<\/a>, alinhar o limite de produ\u00e7\u00e3o com o guia de manuten\u00e7\u00e3o de ilumina\u00e7\u00e3o e pe\u00e7as sobresselentes<\/a>, e enviar a matriz de requisitos atrav\u00e9s do formul\u00e1rio de pedido de informa\u00e7\u00e3o sobre projetos<\/a>.<\/p>\n

    Perguntas Frequentes<\/h2>\n

    Uma amostra aprovada pode autorizar a produ\u00e7\u00e3o em massa?<\/h3>\n

    Apenas se o contrato definir esse crit\u00e9rio de aprova\u00e7\u00e3o e toda a evid\u00eancia exigida estiver completa. A consist\u00eancia da produ\u00e7\u00e3o, a inspe\u00e7\u00e3o de lotes e o controlo de altera\u00e7\u00f5es mant\u00eam-se aspetos distintos.<\/p>\n

    Um comprador deve abrir a lumin\u00e1ria?<\/h3>\n

    Only through an agreed safe method. Opening can affect seals, warranty or evidence status. Request a designated teardown sample when internal review is needed.<\/p>\n

    E se a amostra diferir do relat\u00f3rio ou do desenho?<\/h3>\n

    Suspenda a aprova\u00e7\u00e3o dessa configura\u00e7\u00e3o. Registe a diverg\u00eancia, obtenha evid\u00eancia corrigida ou uma amostra corrigida e repita cada verifica\u00e7\u00e3o afetada.<\/p>\n

    Fontes editoriais<\/h2>\n
      \n
    • International Electrotechnical Commission, \u201cIEC 60598-1:2024\u201d: https:\/\/webstore.iec.ch\/en\/publication\/66620<\/li>\n
    • International Organization for Standardization, \u201cISO 2859-1:2026\u201d: https:\/\/www.iso.org\/standard\/85464.html<\/li>\n
    • International Organization for Standardization, \u201cISO 28590:2017\u201d: https:\/\/www.iso.org\/standard\/64622.html<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Evaluate an LED lighting sample by freezing its identity, separating evidence types, checking installation and controls, closing deviations and defining production release.<\/p>","protected":false},"author":1,"featured_media":13384,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_angie_page":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"page_builder":"","footnotes":""},"categories":[151],"tags":[],"class_list":["post-6045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oem-procurement"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/posts\/6045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/comments?post=6045"}],"version-history":[{"count":2,"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/posts\/6045\/revisions"}],"predecessor-version":[{"id":13386,"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/posts\/6045\/revisions\/13386"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/media\/13384"}],"wp:attachment":[{"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/media?parent=6045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/categories?post=6045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.new-lights.com\/pt\/wp-json\/wp\/v2\/tags?post=6045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}