Circular connection end圆形连接端
The end uses a circular interface form, with connection positions planned around mating direction, retention and cable exit.端头具有圆形接口形式，可围绕对插方向、端部固定和线缆出口规划连接位置。
Waterproof Design Harness防水设计线束
2+4 Contacts Circular Connector Adapter Harness2+4触点圆形接头转接线束
2+4 Contacts Circular Connector Adapter Harness combines circular connection end, end transition layout, plug-in connection end. Interface, circuit and installation data guide dimensions, material selection and sample review.2+4触点圆形接头转接线束的结构重点包括圆形连接端、端头转接与组合、插接式端头。接口、电路与安装资料将作为尺寸、物料和样品制作的确认依据。
- Circular connection end圆形连接端
- End transition layout端头转接与组合
- Plug-in connection end插接式端头
CONSTRUCTION结构解析
Connection structure and design details连接结构与设计要点
Use the 2+4 contacts circular connector adapter harness form as a starting point and confirm these design points against drawings and the actual equipment.以2+4触点圆形接头转接线束的结构形式为起点，结合图纸和实际设备确认以下设计要点。
End transition layout端头转接与组合
The assembly organizes a transition or combined connection, with end directions, transition sections and fixing arranged around the equipment positions.组件以转接或组合形式组织连接，可围绕两端设备位置安排端头方向、过渡段与固定。
Plug-in connection end插接式端头
The end uses a plug-in form, with clearance arranged for insertion, removal and cable bends.端头采用插接形式，可围绕安装位置安排插入、退出及线缆弯曲空间。
Interface and function review接口与功能确认
Waterproof-looking geometry is not IP evidence防水结构照片不构成IP证明
CONFIGURATION结构与选配
Construction & customization options结构与定制配置
The table describes the construction and available configuration choices. Materials, dimensions, circuits and inspection requirements are agreed for each project.以下说明展示结构与可配置内容。具体材料、尺寸、电路和检验要求按项目确认。
| Full-assembly sealing boundary and target test完整组件密封边界与目标试验 | Protection targets must identify the full assembly boundary and exact test conditions.目标防护要求应包含完整组件边界与具体试验条件。 |
|---|---|
| Wire seals, potting, gaskets and housing materials线封、灌封、垫圈和壳体材料 | Match wire seals, potting, gaskets and housings for material compatibility.线封、灌封、垫圈与壳体按材料相容性配套。 |
| Cable diameter, cavities and capillary paths线缆外径、孔位与毛细路径 | Record actual cable diameter, unused cavities and potential capillary paths.实际线缆外径、空孔和潜在毛细通道均须记录。 |
| Mating state, orientation and thermal cycling插合状态、姿态与温度循环 | Specify mating state, installation orientation, temperature cycling and condensation conditions.规定插合状态、安装姿态、温度循环及冷凝边界。 |
| Installation and operating boundary安装与使用边界 | Provide both mating interfaces, pin map, cable diameters, unused cavities, orientation, exposure, movement and required test method.请提供对插两端、针脚表、线缆外径、空腔、方向、暴露、运动与所需试验方法。 |
| Sample and release basis样品与放行依据 | Release records the sealing stack, preparation dimensions, assembly controls and project-specific evidence.放行记录密封链、备线尺寸、装配控制与项目特定证据。 |
APPLICATIONS连接的应用
Application directions应用方向
These are connection directions for project discussion. Suitability depends on interfaces, circuits, installation conditions and project validation; configuration can be adapted to the equipment.以下为可讨论的连接方向。实际适用性取决于接口、电路、安装环境和项目验证，可按设备需求调整。
Equipment junction boxes and entry positions设备接线盒与入口位置
Define entry orientation, water-trap risks and service access at junction boxes. Record the seal-to-jacket combination separately. Protection targets must identify the full assembly boundary and exact test conditions.接线盒入口需要说明安装朝向、积水风险和检修空间；密封件与电缆护套的匹配关系单独记录。选配时，目标防护要求应包含完整组件边界与具体试验条件。
Outdoor equipment and cable routes室外设备与电缆路径
Describe sunlight, rain, pooling water and retention on outdoor routes. Conduit installation and direct exposure need different material and acceptance requirements. Match wire seals, potting, gaskets and housings for material compatibility.室外路径应说明日照、雨水、积水和固定方式，穿管或直接暴露属于不同的材料与验收条件。选配时，线封、灌封、垫圈与壳体按材料相容性配套。
Protection boundaries at detachable interfaces可拆接口的防护边界
Define protection in both mated and unmated states. Include reassembly checks after service in the installation requirements. Record actual cable diameter, unused cavities and potential capillary paths.可拆连接需说明插合与未插合两种状态的防护方式，检修后重新装配的检查点也应写入使用要求。选配时，实际线缆外径、空孔和潜在毛细通道均须记录。
Enclosure entries and cable retention机箱穿线与入口固定
Match cable entries to actual diameter, panel thickness and fixing method. Keep jacket retention independent of the internal termination. Specify mating state, installation orientation, temperature cycling and condensation conditions.线缆入口需匹配实际外径、板厚和固定方式；护套夹持与内部端接之间应保留独立的支撑路径。选配时，规定插合状态、安装姿态、温度循环及冷凝边界。
Module connections in laboratory equipment实验室设备的模块配线
Coordinate sample areas, moving mechanisms and serviceable modules in laboratory equipment. Take isolation and cleaning requirements from the target device documents. Protection targets must identify the full assembly boundary and exact test conditions.实验设备连接需要协调样品区、运动机构和可维护模块，电气隔离与清洁要求应来自目标设备文件。选配时，目标防护要求应包含完整组件边界与具体试验条件。
Detachable circular connections可拆卸圆形连接
Check gender, keying, coupling and end-face views together. Equal contact counts do not replace confirmation of the exact series and part numbers. Match wire seals, potting, gaskets and housings for material compatibility.圆形接口需要同时核对公母、键位、锁紧方式和端视图，针数相同并不能替代完整系列与料号确认。选配时，线封、灌封、垫圈与壳体按材料相容性配套。
ENGINEERING & PRODUCTION工程与制造
Adapt the connection to your equipment.围绕设备，调整连接细节。
Touched by me, better it’ll beTouched by me, better it’ll be
Custom wire harness manufacturing in China中国工厂 · 定制线束制造
Our China factory supports waterproof design harness projects through custom wire harness manufacturing and OEM/ODM development. Interface, circuit and installation data guide material selection, sample builds and manufacturing-document approval before repeat production.Super Smile-Tech 中国工厂围绕防水设计线束的项目需求提供定制线束制造与 OEM/ODM 支持。我们从接口、电路与安装资料开始，协同物料选配、样品制作和制造文件确认，再按批准要求组织重复生产。
Define termination and protection boundaries确定端接与保护边界
Protection targets must identify the full assembly boundary and exact test conditions. Waterproof-looking geometry is not IP evidence.目标防护要求应包含完整组件边界与具体试验条件。 防水结构照片不构成IP证明。
Match dimensions and operating motion配合尺寸与使用动作
Match wire seals, potting, gaskets and housings for material compatibility. Potting cure and compatibility require process evidence.线封、灌封、垫圈与壳体按材料相容性配套。 胶封固化与材料相容需有工艺依据。
Verify processing and finished condition验证工艺与成品状态
Record actual cable diameter, unused cavities and potential capillary paths. Define unmated, venting and condensation conditions separately.实际线缆外径、空孔和潜在毛细通道均须记录。 未插合、透气与冷凝条件另行定义。
PRODUCT QUESTIONS产品问答
Product & customization questions产品与定制常见问题
Does a photograph of sealed construction establish an IP rating?防水结构照片能证明IP等级吗？
Waterproof-looking geometry is not IP evidence. Protection targets must identify the full assembly boundary and exact test conditions.防水结构照片不构成IP证明。目标防护要求应包含完整组件边界与具体试验条件。
Which process conditions are needed for potting?胶封需要哪些工艺条件？
Potting cure and compatibility require process evidence. Match wire seals, potting, gaskets and housings for material compatibility.胶封固化与材料相容需有工艺依据。线封、灌封、垫圈与壳体按材料相容性配套。
How are unmated and condensation conditions handled?未插合与冷凝条件怎样处理？
Define unmated, venting and condensation conditions separately. Record actual cable diameter, unused cavities and potential capillary paths.未插合、透气与冷凝条件另行定义。实际线缆外径、空孔和潜在毛细通道均须记录。
Start with your interface and installation requirements从您的接口与安装需求开始
Share mating interfaces, a circuit table, target lengths or a sample for the 2+4 contacts circular connector adapter harness. We can use them to review configuration and sample requirements.提供2+4触点圆形接头转接线束的对插接口、回路表、目标长度或参考样品，我们据此梳理选配与样品确认事项。