Red and white leads pass through a gathered section to separate metal ends, providing a starting point for Pt100 interface channel groups and mounting positions. Define the element location and wiring scheme from equipment documents.红白引线通过集中束线段连接到分散金属端头，适合围绕Pt100接口项目整理通道、引线组与安装位置。感温元件的所在位置及线制按设备资料定义。
Consider the sensing element, leads and instrument as one measurement chain, separating the visible connection form from measurement configuration defined for the project.把感温元件、引线与仪表作为同一测量链路考虑；以下区分可见连接形式与需在项目中定义的测量配置。
Red and white leads pass through a gathered section to separate metal ends, providing a starting point for Pt100 interface channel groups and mounting positions. Define the element location and wiring scheme from equipment documents.红白引线通过集中束线段连接到分散金属端头，适合围绕Pt100接口项目整理通道、引线组与安装位置。感温元件的所在位置及线制按设备资料定义。
Mounting holes are visible in the metal ends. Match their sensor-mounting, electrical-entry or retention function to the equipment drawing.金属端部可见安装孔，具体用于感温安装、电气接入还是固定，应与设备图纸中的端部功能对应。
Lead identification can follow the sensing-point and acquisition-channel map. Keep the lead group from each RTD element identifiable.引线上的标识位置可与测点及采集通道表对应，同一温阻元件的引线组需保持可识别。
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。
| RTD element and input specification温阻元件与输入规范 | Provide the Pt100 element specification, characteristic curve and instrument-input documents. Confirm element tolerance and supply scope in the project BOM; lead appearance does not establish them.提供Pt100元件规范、特性曲线与仪表输入资料；元件的容差等级和供货范围按项目BOM确认，不由连接线外观赋予。 |
|---|---|
| Two-, three- or four-wire scheme二、三或四线制 | Define the actual wiring scheme and port view from the instrument-supported connection. Overall lead count does not establish the wiring of each RTD channel.按仪表支持的接法定义实际线制与端口视图；不要由外部引线总数直接推断每个温阻通道的接法。 |
| Lead resistance and matching引线电阻与匹配 | Review the effects of lead length, size and termination resistance. Three-wire compensation depends on lead-resistance matching; four-wire connections define excitation and voltage-sensing paths separately.确认线长、截面及端接电阻对测量的影响。三线补偿需考虑引线电阻匹配，四线接法分别定义激励和电压测量路径。 |
| Sensing points, channels and map测点、通道与连接表 | Record element positions, lead IDs, plug or end mapping and acquisition channels. Distinguish multiple leads from one element from independent channels at different sensing points.逐路记录感温元件位置、引线编号、插头或端头对应及采集通道，分清同一元件的多根引线与不同测点的独立通道。 |
| Holed ends and mounting contact带孔端部与安装接触 | Use drawings to define metal-end hole dimensions, function and retention. Establish whether the sensing element is at that position, defining mechanical mounting and electrical contacts separately.用图纸确认金属端部的孔径、功能及固定方式，明确感温元件是否位于该部位；机械安装与电气接点分别定义。 |
| Lead protection and temperature zones引线保护与温区 | Select insulation, protection and retention for sensing, transition and instrument areas. Review heat-source clearance, exposure and shielding; element range does not establish the entire lead temperature capability.按测点、过渡段和仪表区分别选择引线绝缘、保护与固定，确认热源距离、介质暴露和屏蔽安排，不把元件量程当作整条线的耐温。 |
| Complete measurement-chain acceptance整条测量链路验收 | Agree wiring, resistance and installation checks, plus any temperature-comparison or calibration scope. Verify measurement accuracy across the element, leads, instrument and installation together.约定接线、电阻与安装检查，以及所需温度比对或校准范围；测量精度由元件、引线、仪表和安装共同验证。 |
These directions cover temperature sensing points, thermal zones and instruments. Define sensor type, temperature exposure and measurement acceptance for the specific equipment project.以下为围绕温度测点、热区与仪表的连接方向。传感器类型、使用温区及测量验收按具体设备项目确认。
For RTD measurement around thermal equipment, define sensing position, element exposure and lead route. The Pt100 element, mounting contact and instrument wiring scheme all affect the result; select peripheral leads for their own temperature zone rather than the furnace interior.热工设备外围采用温阻测量时，先确定测点位置、元件温区和引线路径。Pt100元件、安装接触与仪表线制共同影响测量结果，外围引线不能按炉内温度直接选型。
For RTD feedback from controlled chambers, choose two-, three- or four-wire connections to match the acquisition module and distinguish internal from external lead conditions. Changes to lengths, connectors or wiring require a new review of lead resistance and system acceptance.温控腔体的温阻反馈需按采集模块选择二、三或四线连接，并区分腔内与腔外引线条件。更改线长、接头或接线方式后，重新评估引线电阻与系统验收要求。
For RTD sensing around heating equipment, define the element position, mounting contact and actual temperature zone before arranging lead transitions and support. Select sensing and lead-section materials separately, and define wiring and thermal protection for the RTD channel and instrument.加热设备的温阻测点需先明确元件位置、安装接触与实际温区，再安排引线过渡和应力支撑。感温段与引线段分别选材，接线与热区保护按温阻通道和仪表要求确认。
For commercial heating equipment, distinguish the sensing section, chamber exit and controller entry. In projects using RTD inputs, organize leads and channels for the instrument wiring scheme, and review the full measurement chain after changes to connectors, terminations or length.商用加热设备的测温连接需区分感温段、腔体穿出位置和控制端接入。采用温阻输入的项目，按仪表规定线制整理引线与通道；连接器、端接和线长更改后重新确认整条测量链路。
For appliance projects using RTDs, route sensing leads and service interfaces around heating or cooling modules. Define whether the sensing element is included with the lead assembly, then confirm thermal-zone protection, the connection map and service lengths.采用温阻传感器的家电项目，可围绕加热或冷却模块安排测温引线及检修接口。先区分感温元件与连接线的供货范围，再确认热区保护、连接表和维护长度。
For projects using RTDs around an engine, define sensing points and element temperature zones before routing leads around heat sources, fluids and vibration. Confirm wiring scheme, interfaces and mounting from project drawings; harness form alone does not establish fitment to an engine or vehicle.发动机外围如采用温阻监测，应先定义具体测点和元件温区，结合热源、流体与振动安排引线。线制、接口和安装位置按项目图纸确认，线束结构本身不代表已适配某个发动机或车型。
Our China factory provides custom wire harness manufacturing and OEM/ODM project support. Define sensor and lead supply scope before sampling against approved materials, connection maps and dimensions. Agree temperature comparison, calibration, complete-system validation and reporting scope separately.Super Smile-Tech中国工厂提供定制线束制造及OEM/ODM项目支持。测温连接先明确传感器与引线供货范围，再按确认材料、连接表和尺寸组织样品；温度比对、校准及完整系统验证的执行范围与报告要求单独约定。
Define two-, three- or four-wire connections from the instrument scheme, identifying each element lead group, interface position and channel ID to keep distinct sensing points separate.按仪表接法整理二、三或四线连接，明确每个感温元件的引线组、接口位置及通道编号，避免把多测点误接为同一元件。
Configure lengths, conductor size, branches and ends around sensing and module positions. Confirm the function, dimensions and protection of holed metal sections in drawings.按测点与模块位置配置长度、截面、分支和端头；带孔金属部位的用途、安装尺寸与保护方式用图纸确认。
Check samples against the approved BOM and connection map, with agreed lead-resistance and installation checks. For system temperature comparisons, define the element, instrument, method and reporting scope separately.以确认BOM与连接表核对样品，约定引线电阻及安装检查；需要整机温度比对时，再明确元件、仪表、方法和报告的边界。
Match the instrument excitation and sensing scheme. Two-wire readings include lead effects, three-wire arrangements depend on matching, and four-wire arrangements separate excitation and sensing. Validate the complete chain after changing the connection.需与仪表的激励和测量接法匹配。二线读数包含引线影响；三线关注引线匹配；四线分开激励与测量，改接后仍需按整条测量链路验证。
The photograph does not establish the internal element position. Use drawings to distinguish sensor mounting, electrical ends and ordinary retention, and define whether the Pt100 element is supplied with the harness.照片不能说明内部元件位置。需用图纸区分感温安装部位、电气端头和普通固定件，并明确Pt100元件是否随线束一同提供。
Review lead and termination resistance, wiring scheme, instrument compensation and installation again. Define dimensional approval separately from temperature calibration; element grade alone does not establish complete-chain accuracy.需要重新评估引线及端接电阻、线制、仪表补偿和安装条件。组件尺寸确认与温度校准分开约定，不能把原元件等级直接当作整条测量链路精度。
Share sensor and instrument models, sensing temperature zones, connection maps, mounting and target lengths. For RTDs, include the wiring scheme; for thermocouples, include type, materials and reference-junction requirements.提供传感器及仪表型号、测点温区、连接表、安装方式和目标长度；温阻补充线制，热电偶补充分度、材料与参考接点要求。
