{"id":16755,"date":"2026-09-05T21:29:42","date_gmt":"2026-09-05T13:29:42","guid":{"rendered":"https:\/\/hkcablemachine.com\/?p=16755"},"modified":"2026-09-05T21:29:42","modified_gmt":"2026-09-05T13:29:42","slug":"network-cable-ul-listing-guide","status":"publish","type":"post","link":"https:\/\/hkcablemachine.com\/pt\/network-cable-ul-listing-guide\/","title":{"rendered":"Como uma f\u00e1brica de cabos de rede deve se preparar para a certifica\u00e7\u00e3o UL?"},"content":{"rendered":"

Preparing for network cable UL Listing starts with the exact cable, intended installation type, manufacturing site and certification scope, before testing becomes the main task. The practical decision is not which machine can \u201cmake a UL cable,\u201d but which controlled product and production system will be submitted and maintained.<\/p>\n

UL Listing is a product-and-factory control program, not a one-time machine setting or a logo added after production. A factory should freeze the construction, confirm the applicable UL category with UL Solutions, prepare representative samples and evidence, and build ongoing material, process, marking and change controls before formal evaluation.<\/strong><\/p>\n

O HONGKAI rota de produ\u00e7\u00e3o de cabo LAN<\/a> connects conductor preparation, insulation, pair twisting, cabling, optional shielding, sheathing, testing and packing. UL Solutions remains responsible for determining the applicable certification program, investigation requirements, authorized markings and follow-up obligations. HONGKAI equipment configuration and factory trials should therefore support the approved cable specification; they cannot replace the certification body’s decision.<\/p>\n

Comece com o Objeto de Certifica\u00e7\u00e3o Exato<\/h2>\n

The first document should name what will be certified or verified. \u201cCat6 with UL\u201d is incomplete because safety Listing, transmission-performance Verification, cable assemblies and installed cabling are different objects with different evidence.<\/strong><\/p>\n

UL Solutions states that communications cable types such as CMP, CMR and CM may be certified to UL 444, while performance verification can be provided separately when required.1<\/a><\/sup> Seu Guia de Aplica\u00e7\u00e3o de Fios e Cabos tamb\u00e9m distingue produtos Listados, Classificados, Certificados e Verificados e orienta os usu\u00e1rios a verificar a categoria e as marca\u00e7\u00f5es aplic\u00e1veis do produto.2<\/a><\/sup><\/p>\n\n\n\n\n\n\n\n\n
Requested object<\/th>\nDecis\u00e3o que deve ser congelada<\/th>\nEvid\u00eancia prim\u00e1ria ap\u00f3s aprova\u00e7\u00e3o<\/th>\nO que a evid\u00eancia n\u00e3o cobre automaticamente<\/th>\n<\/tr>\n<\/thead>\n
Cabo de comunica\u00e7\u00f5es listado<\/td>\nTipo de cabo pretendido, constru\u00e7\u00e3o, classifica\u00e7\u00f5es, local de fabrica\u00e7\u00e3o e categoria aplic\u00e1vel<\/td>\nInforma\u00e7\u00f5es da Lista Autorizada, marca\u00e7\u00f5es e registro atual do Product iQ<\/td>\nCada outra capa, condutor, f\u00e1brica ou fam\u00edlia de cabos<\/td>\n<\/tr>\n
Cabo LAN com desempenho verificado<\/td>\nEspecifica\u00e7\u00e3o exata de desempenho de transmiss\u00e3o e constru\u00e7\u00e3o do produto<\/td>\nMarca de Verifica\u00e7\u00e3o e escopo do diret\u00f3rio ou certificado espec\u00edfico do produto<\/td>\nListagem para uso em caso de inc\u00eandio ou instala\u00e7\u00e3o, salvo se inclu\u00edda separadamente<\/td>\n<\/tr>\n
Conjunto de cabo de comunica\u00e7\u00f5es<\/td>\nConstru\u00e7\u00e3o da montagem finalizada, componentes e avalia\u00e7\u00e3o exigida<\/td>\nEvid\u00eancia de Listagem ou Verifica\u00e7\u00e3o espec\u00edfica da montagem<\/td>\nDesempenho de cabo horizontal em massa ou canal instalado<\/td>\n<\/tr>\n
Link ou canal permanente instalado<\/td>\nProjeto do local, componentes, acabamento e limite de teste em campo<\/td>\nRelat\u00f3rio de teste de campo do projeto<\/td>\nCertifica\u00e7\u00e3o de f\u00e1brica do pr\u00f3prio cabo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Decision criterion: Ask the certifier to write the product category, target market, standard or program, cable type, manufacturing location, sample family and permitted marking. Keep safety Listing and performance Verification on separate lines even when the final product will carry both.<\/p>\n

Common mistakes: A buyer asks for a \u201cUL machine,\u201d treats a Cat6 field-test PASS as a cable Listing, or assumes that a UL logo printed on the jacket proves current coverage. None of these defines the actual certification object.<\/p>\n

Congele o cabo vend\u00e1vel antes de selecionar os testes<\/h2>\n

The factory should submit a controlled saleable construction, not a broad marketing family. The conductor, insulation system, pair design, separator or shielding, jacket compound, cable type, manufacturing site and markings all need an identified revision.<\/strong><\/p>\n

UL Solutions’ current wire-and-cable overview names CMP, CMR and CM as different communications-cable types evaluated for their intended uses.1<\/a><\/sup> The target cable type affects construction and evaluation; a factory should not select a jacket only by colour, processing convenience or a supplier’s generic \u201cUL material\u201d description.<\/p>\n

In HONGKAI’s equipment-scoping discussions, five questions turn \u201cI want to make UL network cable\u201d into a usable starting brief:<\/p>\n\n\n\n\n\n\n\n\n\n
First question<\/th>\nWhat the buyer should provide<\/th>\nEquipment or evidence decision<\/th>\n<\/tr>\n<\/thead>\n
Is the saleable product bulk cable or a finished patch cord?<\/td>\nBox\/reel length, conductor construction, flexibility, and whether connector assembly is included<\/td>\nCable manufacture alone versus additional termination and assembly testing<\/td>\n<\/tr>\n
Which constructions and categories are required now?<\/td>\nA drawing for each UTP, FTP, STP or SFTP request, with the exact pair\/overall shield arrangement and present category range<\/td>\nPair twisting, separator handling, foil wrapping, braiding and cabling route<\/td>\n<\/tr>\n
What does \u201cUL\u201d mean in this purchase?<\/td>\nTarget market, installation-use cable type, requested safety Listing and any separate performance Verification<\/td>\nCertification category and applicable test program to confirm with the certifier<\/td>\n<\/tr>\n
What materials and geometry define the sample?<\/td>\nConductor, insulation and jacket identities; solid or foamed insulation; dimensions and controlled drawing\/BOM revisions<\/td>\nExtrus\u00e3o, interfaces de estiramento, ferramental, controles de processo e testes de materiais<\/td>\n<\/tr>\n
What must the initial line deliver, and what is only a future target?<\/td>\nLan\u00e7amento de produtos, variantes posteriores, sa\u00edda exigida, local de fabrica\u00e7\u00e3o e capacidade laboratorial dispon\u00edvel<\/td>\nEscopo inicial do equipamento, op\u00e7\u00f5es com pre\u00e7o separado, interfaces de teste especializadas e plano de aceita\u00e7\u00e3o FAT<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Bulk packaging length is not a certification category. A customer’s shorthand such as a \u201c300 m box\u201d or a connection \u201cwithin 100 m\u201d must be replaced by the actual ordered length and test object. A patch cord is not simply every cable shorter than 100 m: Fluke Networks distinguishes the complete channel, including cords, from the fixed permanent link.3<\/a><\/sup><\/p>\n

Likewise, commercial shield abbreviations are not enough for machine selection. The approved cross-section must show whether shielding is around each pair, around the cabled core, or both, and identify foil, braid and drain-wire details. Keep each approved variant and its proposed print legend, reel\/box label, packaging, manufacturing site and subcontracted stages in the product-definition record.<\/p>\n

A rota da m\u00e1quina segue esta defini\u00e7\u00e3o. A Rota de refer\u00eancia HONGKAI Cat5\/Cat5e<\/a> shows insulation, pair twisting, cabling, sheathing, testing and packing as a connected process, with final construction and acceptance tied to the approved specification. A Cat6 or shielded construction may change separator handling, shielding equipment, process controls and laboratory scope; no common machine list proves that all variants belong in one certification family.<\/p>\n

What to ask: Request written confirmation from UL Solutions about the applicable category and the documents, samples and manufacturing-site information required for the proposed construction. Do this before purchasing certification labels or promising a launch date.<\/p>\n

Emparelhar o Torcimento e a Isola\u00e7\u00e3o ao Construto Congelado<\/h2>\n

Pair geometry and insulation stability deserve attention before the final cable is tested. Changing the twisting route, conductor, insulation compound or foaming process after sample confirmation can change the product being submitted, even if the finished jacket still looks the same.<\/strong><\/p>\n

For pair twisting, compare the actual machine design, tension path, back-twist capability where required, payoff\/take-up handling and demonstrated lay control. HONGKAI’s project experience includes triple-twist and other pair-twisting routes. For demanding constructions, Peter’s equipment-selection preference is to evaluate a suitable horizontal arrangement, but orientation alone is not proof of higher performance. Require trials on the intended conductor and insulation, agreed pitch measurements and downstream cable results before accepting a configuration.<\/p>\n

Conductor consistency and insulation geometry are separate acceptance items. The conductor’s material, dimensions, surface condition and electrical checks should follow the product specification. For the insulating layer around each conductor, specify the compound and whether the design uses solid insulation, chemical foaming or physical foaming. Do not confuse core-wire insulation with the finished outer jacket, or assume that a familiar PVC grade is suitable for every LAN construction or cable fire rating.<\/p>\n

Foaming is a process choice, not an automatic category upgrade or UL approval. Maillefer’s telecom-insulation documentation independently illustrates that solid and chemical-foam constructions require defined materials and line configurations, with drawing, extrusion and measurement functions coordinated as a system.4<\/a><\/sup> Those examples are technical context, not HONGKAI model specifications. A HONGKAI proposal must separately confirm its compound compatibility, extrusion\/foaming arrangement, tooling, concentricity control and agreed measurement provision. Moving between solid, chemical-foam and physical-foam designs requires a new compatibility and evidence review; it should not be treated as a recipe-only substitution.<\/p>\n

Evidence to request: Freeze the conductor and compound identities, pair lay plan, insulation dimensions, concentricity definition and, for a foamed construction, the foaming-degree definition and test method. Define acceptance limits from the approved product and trial plan; do not copy a generic machine brochure value into the certification specification.<\/p>\n

One project described by HONGKAI illustrates why the product range must precede the machine list: it covers UTP and SFTP constructions through Cat6A, with Cat7 as a later target. The discussed route combines drawing with chemical-foam insulation, triple twisting, active foil wrapping at cabling and a separately configured sheathing route. Different constructions may require different tape-handling provisions. This is a configuration example, not evidence that every variant was produced, that Cat7 was achieved, or that any product obtained UL Listing. Shielding and any protective metal-tape layer must be shown separately on the approved drawing.<\/p>\n

Monte o Pacote de Avalia\u00e7\u00e3o em uma Sequ\u00eancia Controlada<\/h2>\n

The certification project should move from scope to construction evidence, representative samples, formal evaluation and production authorization. Individual projects vary, and UL Solutions describes the typical lifecycle as quote, testing and follow-up rather than a universal fixed timetable.5<\/a><\/sup><\/p>\n\n\n\n\n\n\n\n\n
Sequence<\/th>\nControlled output<\/th>\nPergunta antes da pr\u00f3xima etapa<\/th>\n<\/tr>\n<\/thead>\n
01 \u2014 Scope<\/td>\nTipo de cabo, mercado-alvo, local de fabrica\u00e7\u00e3o, certifica\u00e7\u00e3o de seguran\u00e7a e qualquer verifica\u00e7\u00e3o separada de desempenho<\/td>\nO organismo de certifica\u00e7\u00e3o confirmou o programa pretendido?<\/td>\n<\/tr>\n
02 \u2014 Construction<\/td>\nDesenho, lista de materiais (BOM), rota do processo, proposta de marca\u00e7\u00e3o, fornecedores e procedimento de altera\u00e7\u00e3o<\/td>\nA especifica\u00e7\u00e3o de teste identifica a revis\u00e3o da constru\u00e7\u00e3o?<\/td>\n<\/tr>\n
03 \u2014 Evidence<\/td>\nAmostras representativas com registros de material, dimensionais, el\u00e9tricos e de processo<\/td>\nCada amostra submetida pode ser rastreada at\u00e9 a fabrica\u00e7\u00e3o real?<\/td>\n<\/tr>\n
04 \u2014 Continuing control<\/td>\nAchados da avalia\u00e7\u00e3o formal, prepara\u00e7\u00e3o da inspe\u00e7\u00e3o inicial e marca\u00e7\u00e3o autorizada\/controles de acompanhamento<\/td>\nA f\u00e1brica est\u00e1 pronta para manter o escopo aprovado?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Evidence to request: Keep the certifier’s proposal, product-category decision, sample instructions, construction description, test plan, findings, approved revisions, follow-up procedure, marking authorization and factory-inspection records under one controlled project number.<\/p>\n

Nota: Uma amostra de pr\u00e9-certifica\u00e7\u00e3o que passa em uma verifica\u00e7\u00e3o de laborat\u00f3rio interna ou externa \u00e9 uma evid\u00eancia t\u00e9cnica \u00fatil. N\u00e3o constitui autoriza\u00e7\u00e3o para aplicar a Marca UL.<\/p>\n

Conecte Cada Etapa de Produ\u00e7\u00e3o \u00e0 Conformidade Cont\u00ednua<\/h2>\n

A factory needs a control plan that can reproduce the evaluated construction. The useful question for each stage is: what product characteristic is created here, what record proves control, and what change requires technical review?<\/strong><\/p>\n

The production route can be designed backward from the approved cable. The table below is a proposed control map for the factory and certifier to review; it is not a substitute for the UL Follow-Up Services procedure.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Fase de produ\u00e7\u00e3o<\/th>\nEntrada ou configura\u00e7\u00e3o controlada<\/th>\nRetained evidence<\/th>\nAltera\u00e7\u00e3o que deve acionar a revis\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
Prepara\u00e7\u00e3o do condutor<\/td>\nMaterial, constru\u00e7\u00e3o, origem e condi\u00e7\u00e3o do condutor acabado<\/td>\nRegistros de identidade, lote, dimensionais e de resist\u00eancia de entrada exigidos pelo plano de controle<\/td>\nMaterial, origem, revestimento ou constru\u00e7\u00e3o do condutor<\/td>\n<\/tr>\n
Isolamento do condutor interno<\/td>\nComposto aprovado, ferramental, di\u00e2metro, concentricidade, cor e sistema de espuma\u00e7\u00e3o, se utilizado<\/td>\nLote do composto, configura\u00e7\u00e3o da linha, dados dimensionais, resultados do grau de espuma\u00e7\u00e3o quando aplic\u00e1vel e registro de n\u00e3o conformidade<\/td>\nGrau do composto ou fornecedor, constru\u00e7\u00e3o s\u00f3lida\/espumada, m\u00e9todo de espuma\u00e7\u00e3o ou ferramental<\/td>\n<\/tr>\n
Tor\u00e7\u00e3o de pares<\/td>\nIdentidade do par, plano de tor\u00e7\u00e3o, rota de tens\u00e3o e rastreabilidade da bobina<\/td>\nFicha de configura\u00e7\u00e3o, passo medido, ID do par\/bobina e verifica\u00e7\u00f5es em processo acordadas<\/td>\nPlano de enrolamento, rota da m\u00e1quina ou m\u00e9todo de controle de tens\u00e3o<\/td>\n<\/tr>\n
Cabeamento e blindagem<\/td>\nPosi\u00e7\u00e3o do par, separador, folha met\u00e1lica, fio dreno ou constru\u00e7\u00e3o em tran\u00e7a<\/td>\nViajante, lotes de material, geometria do n\u00facleo e registros de continuidade, quando aplic\u00e1vel<\/td>\nSeparador, material da blindagem, sobreposi\u00e7\u00e3o, fio dreno ou design da tran\u00e7a<\/td>\n<\/tr>\n
Revestimento e marca\u00e7\u00e3o<\/td>\nComposto de revestimento aprovado, parede, dimens\u00e3o final, marca\u00e7\u00e3o e condi\u00e7\u00e3o da superf\u00edcie<\/td>\nLote de revestimento, registro dimensional, aprova\u00e7\u00e3o de impress\u00e3o e identifica\u00e7\u00e3o da bobina<\/td>\nTipo de revestimento ou fornecedor, tipo de cabo, classifica\u00e7\u00e3o ou inscri\u00e7\u00e3o<\/td>\n<\/tr>\n
Teste final e embalagem<\/td>\nAmostra definida, m\u00e9todo, fonte de aceita\u00e7\u00e3o e r\u00f3tulo da embalagem<\/td>\nResultados brutos, disposi\u00e7\u00e3o, rastreabilidade de carretel\/caixa e controle de etiquetas<\/td>\nM\u00e9todo de teste, base da amostra, limite do software, embalagem ou conte\u00fado do r\u00f3tulo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The earlier Guia de conformidade de f\u00e1brica Cat6<\/a> explains why a final analyzer cannot repair uncontrolled conductor, insulation or pair geometry. The same logic matters here: certification evidence must be linked to the process that made the sample and to the production records that will continue after approval.<\/p>\n

How to verify: Select one finished reel or box and trace it backward to the approved construction, material lots, process records, inspection results, final test and authorized label. Then select one material or process change and show who decides whether certification review is required before production resumes.<\/p>\n

Separar as Verifica\u00e7\u00f5es Pr\u00e9-fabrica\u00e7\u00e3o das Decis\u00f5es da UL<\/h2>\n

Factory and third-party prechecks reduce avoidable risk, but UL Solutions controls the formal investigation scope, sample requirements, acceptance decision and authorization to use its Mark. The factory laboratory should support the submission without describing itself as the certifier.<\/strong><\/p>\n

Before formal evaluation, the factory can check whether the proposed construction is stable enough to submit. Useful preparation may include dimensional checks, conductor and insulation records, electrical prechecks, fire-test preparation by an appropriate laboratory, marking review and repeat builds from more than one production run. The exact method, equipment, sample count and pass\/fail source must come from the agreed certification plan and applicable requirements.<\/p>\n

For the equipment FAT, HONGKAI’s practical record priorities are measured pair lay\/pitch, insulation concentricity and foaming degree whenever foamed insulation is used. Do not replace the last item with an operator’s observation that the insulation \u201clooks foamed.\u201d Agree the measurement definition, method, instrument and sampling locations before the trial, then retain actual results, units, acceptance source, instrument identity, operator\/date and disposition.<\/p>\n

Link these records to the drawing revision, machine setup, conductor and compound lots, trial reel and retained sample IDs. Record the trial conditions actually demonstrated; one successful sample is not evidence of an untested speed, material or product range. These FAT measurements support sample preparation and repeatability, but they are not a complete UL test program.<\/p>\n

\"Cadeia<\/p>\n

Explanatory 3D illustration, not a real test report or certification result. Retain measured pitch, concentricity and foaming degree when applicable, linked to the actual sample.<\/em><\/p>\n

Veja a ilustra\u00e7\u00e3o completa da cadeia de registros<\/a>.<\/p>\n\n\n\n\n\n\n\n\n\n
Evidence layer<\/th>\nResponsible party<\/th>\nDecis\u00e3o que apoia<\/th>\n<\/tr>\n<\/thead>\n
Registros de configura\u00e7\u00e3o da m\u00e1quina e em processo<\/td>\nF\u00e1brica de cabos com contribui\u00e7\u00e3o do fornecedor de equipamentos<\/td>\nSe a constru\u00e7\u00e3o avaliada pode ser reproduzida em condi\u00e7\u00f5es definidas<\/td>\n<\/tr>\n
Pr\u00e9-verifica\u00e7\u00e3o interna do laborat\u00f3rio<\/td>\nF\u00e1brica de cabos ou laborat\u00f3rio qualificado<\/td>\nSe as amostras parecem prontas para submiss\u00e3o formal e onde o processo \u00e9 inst\u00e1vel<\/td>\n<\/tr>\n
Avalia\u00e7\u00e3o formal e decis\u00e3o de certifica\u00e7\u00e3o<\/td>\nUL Solutions sob o programa acordado<\/td>\nSe o produto e o local identificados se qualificam para o escopo de certifica\u00e7\u00e3o autorizado<\/td>\n<\/tr>\n
Verifica\u00e7\u00e3o independente do desempenho de transmiss\u00e3o<\/td>\nUL Solutions ou outro programa nomeado, quando solicitado<\/td>\nSe o cabo identificado atende \u00e0 especifica\u00e7\u00e3o de desempenho mencionada dentro do escopo desse programa<\/td>\n<\/tr>\n
Teste de campo da cablagem instalada<\/td>\nInstalador, equipe de teste do projeto ou servi\u00e7o de campo qualificado<\/td>\nSe o enlace ou canal instalado atende aos limites de campo do projeto<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Red flags: The submission sample was made with unrecorded hand adjustments; the production BOM differs from the tested sample; a third-party report does not identify the exact construction; or the factory plans to replace compounds after approval without a documented review path.<\/p>\n

Preparar a f\u00e1brica para marca\u00e7\u00e3o e servi\u00e7os de acompanhamento<\/h2>\n

UL Listing continues after the initial evaluation. The factory must protect the approved construction, authorized labels, production records, inspection access and change-control process for as long as it produces marked cable.<\/strong><\/p>\n

UL Solutions states that the complete Listing Mark on the tag attached to the reel or smallest unit container is the proof that a particular wire or cable unit is UL Listed; surface printing is supplemental.2<\/a><\/sup> The same guide says holographic labels are required for Listed communications cable and several related wire-and-cable categories. UL Solutions also explains that initial product inspection and follow-up services are part of the customer lifecycle.5<\/a><\/sup><\/p>\n

O arquivo de prontid\u00e3o da f\u00e1brica deve identificar:<\/p>\n