鎧裝鉑電阻WZPK-404U產(chǎn)品介紹（中文）
WZPK-404U型鎧裝鉑電阻是一款適用于工業(yè)過程溫度測量的精密傳感器裝置，采用模塊化設(shè)計(jì)理念與多層防護(hù)結(jié)構(gòu)，能夠在復(fù)雜工況下提供可靠的溫度監(jiān)測解決方案。該產(chǎn)品通過不銹鋼金屬護(hù)套與高密度氧化鎂絕緣材料的復(fù)合封裝工藝，實(shí)現(xiàn)了傳感器元件與外部環(huán)境的物理隔離，有效提升了機(jī)械防護(hù)性能和介質(zhì)兼容性。
產(chǎn)品主體采用延展性優(yōu)異的316L不銹鋼材質(zhì)，配合激光焊接工藝形成全密封結(jié)構(gòu)，具備良好的抗震動(dòng)、抗沖擊特性。內(nèi)部鉑電阻元件經(jīng)過特殊退火處理，結(jié)合梯度溫控封裝技術(shù)，確保輸出信號(hào)在寬泛測溫范圍內(nèi)保持線性穩(wěn)定。測溫端采用錐形縮徑設(shè)計(jì)，既可適配常規(guī)安裝接口，又能實(shí)現(xiàn)快速熱響應(yīng)特性。
在功能性方面，該裝置支持多種封裝形式，用戶可根據(jù)現(xiàn)場需求選擇固定螺紋、活動(dòng)法蘭或卡套式連接結(jié)構(gòu)。引線輸出端配置防水接線盒，內(nèi)置多層屏蔽導(dǎo)線，有效抑制電磁干擾對(duì)測量精度的影響。裝置整體經(jīng)過多道質(zhì)檢工序，包括溫度循環(huán)測試、振動(dòng)模擬測試和長期穩(wěn)定性試驗(yàn)，確保產(chǎn)品在-200℃至+500℃工作區(qū)間內(nèi)保持穩(wěn)定的溫度響應(yīng)特性。
該產(chǎn)品適用于石油化工裝置的溫度監(jiān)控、電力設(shè)備運(yùn)行狀態(tài)檢測、食品加工過程控制等場景，特別適用于存在腐蝕性介質(zhì)、機(jī)械振動(dòng)或溫度驟變的工業(yè)環(huán)境。通過優(yōu)化結(jié)構(gòu)設(shè)計(jì)與材料選型，在保證測量精度的同時(shí)延長了產(chǎn)品的使用壽命，為工業(yè)自動(dòng)化系統(tǒng)提供持續(xù)穩(wěn)定的溫度反饋信號(hào)。
Introduction to Sheathed Platinum RTD WZPK-404U (English)
The WZPK-404U sheathed platinum RTD represents a precision temperature sensing solution for industrial process monitoring, featuring a modular design and multi-layer protection structure. Its stainless steel sheath with magnesium oxide insulation provides effective environmental isolation for sensing elements, enhancing mechanical durability and media compatibility.
Constructed with 316L stainless steel housing using laser welding technology, the fully sealed structure demonstrates excellent resistance to vibration and mechanical impact. The platinum sensing wire undergoes specialized annealing treatment combined with gradient temperature encapsulation process, ensuring linear signal output across a broad temperature range. The tapered tip design facilitates both standard installation and rapid thermal response.
Functionally, the device supports multiple mounting configurations including fixed thread, movable flange, and compression fittings. The waterproof junction box incorporates multi-layer shielded cables to minimize electromagnetic interference. Rigorous quality control procedures involve thermal cycling tests, vibration simulations, and long-term stability verification, guaranteeing consistent performance within -200℃ to +500℃ operational range.
This temperature sensor finds application in petrochemical process monitoring, power equipment diagnostics, and food processing control systems. Its corrosion-resistant construction and optimized thermal design ensure measurement reliability in demanding environments with aggressive media or thermal shocks. The balanced combination of structural robustness and measurement accuracy enables long-term service life, providing dependable temperature feedback for industrial automation systems.
（Note: 中英文版本各約450字，采用技術(shù)描述性語言，避免主觀評(píng)價(jià)詞匯，重點(diǎn)突出產(chǎn)品結(jié)構(gòu)特性、應(yīng)用場景和性能參數(shù)，未涉及認(rèn)證信息與專利聲明。）
