제품 상세정보
원래 장소: 중국
브랜드 이름: Tankii
인증: ISO9001
모델 번호: 케이
지불과 운송 용어
최소 주문 수량: 지름당 5~10kg
가격: USD34~60/kg
포장 세부 사항: 스풀 및 카튼 패키지 ON. 주문량 및 고객의 요구 사항에 따라.
배달 시간: 5~7일
지불 조건: 전신환, 페이팔, 웨스턴 유니온, 머니그램,
공급 능력: 매년마다 2000 톤
목: |
K 유형 열전대 베어 와이어/막대 0.05mm ~ 12mm |
패키지: |
코일 또는 길이로 |
재료: |
NiCr-NiAl |
표면: |
요청에 따라 밝거나 산화됨 |
수 있는 지름: |
0.05mm-12mm 생산 가능 |
MOQ: |
크기에 따라 5 ~ 10kg |
지불: |
TT, PayPal, Western Union, |
리드타임: |
5~20 일 |
목: |
K 유형 열전대 베어 와이어/막대 0.05mm ~ 12mm |
패키지: |
코일 또는 길이로 |
재료: |
NiCr-NiAl |
표면: |
요청에 따라 밝거나 산화됨 |
수 있는 지름: |
0.05mm-12mm 생산 가능 |
MOQ: |
크기에 따라 5 ~ 10kg |
지불: |
TT, PayPal, Western Union, |
리드타임: |
5~20 일 |
In practical selection, the following points should also be considered:
1. Identify primary requirements: If the fastest possible temperature change detection is needed (e.g., experimental research, process debugging), prioritize thinner wires. If the application environment experiences high vibration, high temperature, and requires long-term stability, thicker wires are a more reliable choice.
2. Note the relationship between temperature and diameter: Within the applicable range of type K thermocouples (typically -200℃ to 1200℃), for the same material, thicker wires generally have a higher maximum operating temperature and longer lifespan. For ultra-high temperature scenarios (e.g., approaching 1200℃), thicker wires are usually a must.
3. Consider intermediate options: Wires with a diameter of approximately 0.5mm to 1.0mm offer a balance between performance and strength, providing fast response and a certain degree of durability. They are suitable for most general industrial applications, such as small to medium-sized heating equipment and food processing machinery.
What differentiates one thermocouple from another is the metals in its two wires: the positive leg and the negative leg. Because each thermocouple type has a different pairing, they differ in temperature limits, process conditions (inert, oxidizing, reducing atmospheres, heavy vibration), and so on.
Conductor Name |
Thermocouple Type | Grade |
Temperature range ℃ | Allowable Tolerance /℃ |
| PtRh30-PtRh6 | B | Ⅱ | 600~1700 | ±0.25% t |
| Ⅲ | 600~800 | ±4 | ||
| 800~1700 | ±0.5%t | |||
| PtRh13-Pt | R | Ⅰ | 0~1100 | ±1 |
| 1100~1600 | ±[1+(t-1100) ×0.3%] | |||
| Ⅱ | 0~600 | ±1.5 | ||
| 600~1600 | ±0.25% t | |||
| PtRh10-Pt | S |
Ⅰ | 0~1100 | ±1 |
| 1100~1600 | ±[1+(t-1100) ×0.3%] | |||
Ⅱ | 0~600 | ±1.5 | ||
| 600~1600 | ±0.25% t | |||
| NiCr-Ni | K | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t |
| Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | ||
| Ⅲ | -200~40 | ±2.5℃ or ±1.5%t | ||
| NiCrSi-NiSi | N | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t |
| Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | ||
| Ⅲ | -200~40 | ±2.5℃ or ±1.5%t | ||
| NiCr-CuNi (Constantan) | E | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t |
| Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | ||
| Ⅲ | -200~40 | ±2.5℃ or ±1.5%t | ||
| Fe-CuNi (Constantan) | J | Ⅰ | -40~750 | ±1.5℃ or ±0.4%t |
| Ⅱ | -40~750 | ±2.5℃ or ±0.75%t | ||
| Cu-CuNi (Constantan) | T | Ⅰ | -40~350 | ±0.5℃ or ±0.4%t |
| Ⅱ | -40~350 | ±1.0℃ or ±0.75%t | ||
| Ⅲ | -200~40 | ±1.0℃ or ±1.5%t |
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