電站測(cè)溫用熱電阻WZC-420B 供應(yīng)
電站測(cè)溫用熱電阻 WZC-420B：精準(zhǔn)測(cè)溫的可靠之選
在電站運(yùn)行過程中，溫度監(jiān)測(cè)是保障設(shè)備安全穩(wěn)定運(yùn)行的關(guān)鍵環(huán)節(jié)。WZC-420B 熱電阻憑借其卓越的性能，為電站測(cè)溫提供了一種高效、精準(zhǔn)的解決方案。
產(chǎn)品特點(diǎn)
WZC-420B 熱電阻采用先進(jìn)的制造工藝，確保了產(chǎn)品的高質(zhì)量和高穩(wěn)定性。其測(cè)溫元件采用優(yōu)質(zhì)材料，能夠在電站復(fù)雜的工作環(huán)境中長(zhǎng)期穩(wěn)定運(yùn)行，有效抵抗高溫、高壓、強(qiáng)電磁干擾等惡劣條件。同時(shí)，該產(chǎn)品具有極高的測(cè)量精度，能夠精確測(cè)量電站設(shè)備的關(guān)鍵溫度參數(shù)，為設(shè)備的運(yùn)行狀態(tài)評(píng)估提供可靠的數(shù)據(jù)支持。此外，WZC-420B 熱電阻還具備良好的線性度和重復(fù)性，測(cè)量結(jié)果穩(wěn)定可靠，可有效避免因測(cè)溫誤差導(dǎo)致的誤判。
應(yīng)用場(chǎng)景
WZC-420B 熱電阻廣泛應(yīng)用于電站的各類設(shè)備測(cè)溫場(chǎng)景中。例如，在發(fā)電機(jī)的定子繞組、轉(zhuǎn)子繞組等關(guān)鍵部位，通過安裝 WZC-420B 熱電阻，可以實(shí)時(shí)監(jiān)測(cè)繞組的溫度變化，及時(shí)發(fā)現(xiàn)過熱隱患，防止因溫度過高導(dǎo)致的絕緣損壞等問題，從而延長(zhǎng)發(fā)電機(jī)的使用壽命，保障電站的穩(wěn)定供電。在變壓器的鐵芯、繞組以及冷卻系統(tǒng)中，該熱電阻也能發(fā)揮重要作用，通過對(duì)變壓器各部位溫度的精確測(cè)量，為變壓器的散熱設(shè)計(jì)優(yōu)化和運(yùn)行狀態(tài)監(jiān)控提供有力依據(jù)，確保變壓器在安全溫度范圍內(nèi)運(yùn)行，降低故障風(fēng)險(xiǎn)。
安裝與維護(hù)
WZC-420B 熱電阻的安裝過程簡(jiǎn)便快捷，其結(jié)構(gòu)設(shè)計(jì)合理，便于與電站設(shè)備進(jìn)行集成。在安裝過程中，只需按照說明書的要求，將熱電阻牢固地固定在被測(cè)設(shè)備的指定位置，并正確連接引線，即可完成安裝。同時(shí)，該產(chǎn)品在使用過程中維護(hù)簡(jiǎn)單，用戶只需定期進(jìn)行簡(jiǎn)單的外觀檢查和清潔保養(yǎng)，即可確保其長(zhǎng)期穩(wěn)定運(yùn)行，大大降低了維護(hù)成本和工作量。
WZC-420B 熱電阻以其出色的性能和廣泛的應(yīng)用范圍，成為了電站測(cè)溫領(lǐng)域不可或缺的優(yōu)質(zhì)產(chǎn)品。選擇 WZC-420B，為您的電站設(shè)備運(yùn)行安全保駕護(hù)航，助力電站實(shí)現(xiàn)高效、穩(wěn)定、可靠的運(yùn)行。
WZC-420B Resistance Thermometer for Power Plant Temperature Measurement: A Reliable Choice for Accurate Temperature Monitoring
Temperature monitoring plays a crucial role in ensuring the safe and stable operation of power plants. The WZC-420B resistance thermometer, with its outstanding performance, offers an efficient and precise solution for power plant temperature measurement.
Product Features
The WZC-420B resistance thermometer is manufactured using advanced production processes, ensuring high quality and stability. Its temperature-sensing element is made of high-quality materials, enabling it to operate reliably in the complex working environment of power plants, effectively withstanding high temperatures, high pressures, and strong electromagnetic interference. The thermometer also boasts high measurement accuracy, allowing it to accurately measure key temperature parameters of power plant equipment and provide reliable data support for equipment condition assessment. Additionally, the WZC-420B resistance thermometer features good linearity and repeatability, ensuring stable and reliable measurement results and avoiding misjudgments due to temperature measurement errors.
Application Scenarios
The WZC-420B resistance thermometer is widely used in various temperature measurement scenarios in power plants. For example, by installing the WZC-420B resistance thermometer in critical parts of the generator, such as the stator and rotor windings, the temperature changes of the windings can be monitored in real time. This helps to detect overheating hazards in a timely manner and prevent insulation damage caused by excessive temperatures, thereby extending the service life of the generator and ensuring the stable power supply of the power plant. In transformers, the thermometer can also play an important role in the core, windings, and cooling system. By accurately measuring the temperature of various parts of the transformer, it provides a strong basis for optimizing the cooling design and monitoring the operating condition of the transformer, ensuring that the transformer operates within a safe temperature range and reducing the risk of failure.
Installation and Maintenance
The installation process of the WZC-420B resistance thermometer is simple and quick. Its structure is designed reasonably, facilitating integration with power plant equipment. During installation, simply follow the instructions in the manual to securely fix the thermometer to the designated position on the equipment to be measured and correctly connect the leads. The product is also easy to maintain during use. Users only need to regularly perform simple visual inspections and cleaning maintenance to ensure its long-term stable operation, significantly reducing maintenance costs and workload.
With its excellent performance and wide range of applications, the WZC-420B resistance thermometer has become an indispensable high-quality product in the field of power plant temperature measurement. Choosing the WZC-420B ensures the safe operation of power plant equipment and helps power plants achieve efficient, stable, and reliable operation.
電站測(cè)溫用熱電阻
WZC-130B，WZP-220B，WZP-221B，WZP-230B，WZP-231B，WZP2-220B，WZP2-221B，WZP2-230B，WZP2-231B，WZP-220AB，WZP2-220AB。WZC-220B，WZC-230B，WZC-220AB，WZP-320B，WZP-321B，WZP-330B，WZP-331B，WZP2-320B，WZP2-321B，WZP2-330B，WZP2-330B，WZC-320B，WZC-320B，WZP-420B，WZP-421B，WZP-430B，WZP-431B，WZP2-420B，WZP2-421B，WZP2-430B，WZP2-431B，WZP-42AB，WZP2-42AB，WZC-420B，WZC-430B，WZP-420B，WZP-421B，WZP-430B，WZP-430B，WZP-431B，WZP2-420B，WZP2-421B，WZP2-430B，WZP2-431B，WZP-42AB，WZP2-42AB，WZP-420B，WZC-430B，WZP-621B，WZP-621AB，WZP-631B，WZP2 -621B，WZP2 -621B，WZP2 -631B，WZP-621B，WZP-631B，WZP-621B，WZP2 -631B，WZP-621AB，WZP2-621AB，WZP-002，WZP-003，WZP-003A，WZCM-201，WZPM-201，WZPM-201，WZP-270S，WZP-26S，WZP-236SB，
量程規(guī)格
名 稱 分度號(hào) 測(cè)溫范圍 ℃ 精度等級(jí) 允 差Δt
鎳鉻－鎳硅熱電偶 K 0～800 2 ±2.5℃或 ±0.75％t
鎳鉻－銅鎳熱電偶 E 0～600 2 ±2.5℃或 ±0.75％t
鉑熱電阻 Pt100 -200～500 B ±（0.3＋0.005|t|）
注：t為感溫元件實(shí)測(cè)溫度或?qū)崪y(cè)溫度的值。
□公稱壓力
一般是指在常溫下，保護(hù)管所能承受的靜態(tài)外壓而不破裂，試驗(yàn)壓力一般采用公稱壓力的1.5倍。實(shí)際上，允許工作壓力不僅與保護(hù)管材料、直徑、壁厚有關(guān)，而且還與其結(jié)構(gòu)形式、安裝方法、置入深度以及被測(cè)介質(zhì)的流速、種類有關(guān)。
□熱電偶絕緣電阻
常溫絕緣電阻的試驗(yàn)電壓為直流500Ｖ。測(cè)量常溫絕緣電阻的大氣條件為：溫度15～35℃，相對(duì)濕度45％RH，大氣壓力86～106kPa。
對(duì)于長(zhǎng)度超過1米的熱電偶，它的常溫絕緣電阻值與其長(zhǎng)度的乘積應(yīng)不小于100MΩ•m，
即：Rr•L＞100MΩ•mL＞1m
式中：Rr-熱電偶的常溫絕緣電阻值，MΩ；
L－熱電偶的長(zhǎng)度，m。
對(duì)于長(zhǎng)度等于或不足1米的熱電偶，它的常溫絕緣電阻值應(yīng)不小于100MΩ。
□熱電阻絕緣電阻
常溫絕緣電阻的試驗(yàn)電壓可取直流10～100Ｖ任意值，環(huán)境溫度應(yīng)在15～35℃范圍內(nèi)，相對(duì)濕度應(yīng)不大于80％RH，常溫絕緣電阻值應(yīng)不小于100MΩ。
□熱電阻允許通過電流
通過鉑電阻的測(cè)量電流大不超過5mＡ。
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