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Uea Thermocouple K-Type 2*0.8mm (800 ℃ Fiberglass) no ka wela kiʻekiʻe
Hōʻike huahana
Type K Thermocouple Cable (2*0.8mm) me 800 ℃ Fiberglass Insulation & Sheath
Nānā Huahana
ʻO ka Type K thermocouple cable (2*0.8mm) mai Tankii Alloy Material kahi mea hoʻonā wela wela kiʻekiʻe i hana ʻia no nā kaiapuni ʻoihana koʻikoʻi. Loaʻa iā ia ʻelua 0.8mm anawaena core conductors (Chromel no ka maikaʻi, Alumel no ka maikaʻi ʻole) - ka pūlima huikau o Type K thermocouples - me ka pale pālua ʻelua: nā mea hoʻokele pākahi i hoʻopaʻa ʻia e 800 ℃-rated fiberglass, a me kahi 800 ℃ fiberglass sheath. ʻO kēia ʻano fiberglass papalua, i hui pū ʻia me ka hana pololei a Huona, hāʻawi i ka pale wela like ʻole, ka paʻa ʻana o ka hōʻailona, a me ka lōʻihi, e lilo ia i mea koho kiʻekiʻe no nā hiʻohiʻona ana kiʻekiʻe-kiʻekiʻe kahi i hāʻule ʻole ai ka insulation maʻamau (silicone, PVC).
Hoʻokohu maʻamau
- ʻAno Thermocouple: K (Chromel-Alumel)
- Hōʻike kikoʻī: 2 * 0.8mm (ʻelua 0.8mm anawaena thermocouple alloy conductors)
- Insulation/Sheath Standard: Hoʻopili ka Fiberglass me IEC 60751 a me ASTM D2307; helu ʻia no 800 ℃ hoʻohana mau
- Mea Hana: Tankii Alloy Material, i hōʻoia ʻia iā ISO 9001 a me IECEx no nā noi hazardous/kiʻekiʻe.
Nā Pōmaikaʻi Koʻikoʻi (vs. Nā Uila ʻAno K maʻamau)
ʻOi aku ka maikaʻi o kēia uea i nā kaula Type K maʻamau me ka hoʻohaʻahaʻa haʻahaʻa haʻahaʻa i nā wahi koʻikoʻi ʻekolu.
- ʻOi aku ka wela wela: 800 ℃ hoʻomau i ka wela hana (pōkole a hiki i 900 ℃ no 1 hola) - ʻoi aku ma mua o nā kaula silicone-insulated (≤200 ℃) a me ka fiberglass maʻamau (≤450 ℃) - hiki ke hoʻohana i nā wahi kokoke i ke ahi.
- Paʻa Paʻa ʻElua: ʻO ka hoʻokaʻawale ʻana i ka fiberglass (no ka hoʻokaʻawale ʻana i ke alakaʻi) + ka uhi fiberglass holoʻokoʻa (no ka pale ʻana i ka mīkini) pālua i ke kūʻē ʻana i ka abrasion, ka ʻino kemika, a me ka ʻelemakule wela; ʻOi aku ka lōʻihi o ke ola lawelawe 3x ma mua o nā kaula hoʻokaʻawale hoʻokahi.
- ʻO ka pololei o ka hōʻailona hōʻailona: 0.8mm Chromel-Alumel conductors e hōʻemi i ka attenuation hōʻailona, e mālama ana i ka huahana thermoelectric maʻamau o Type K (41.277mV ma 1000 ℃ vs. 0 ℃ kuhikuhi) ʻoiai ma 800 ℃, me ka drift <0.1% ma hope o 500 mau hola o ka hana wela kiʻekiʻe.
- Palekana Hoʻonui: Paʻa i ka lapalapa ahi (UL 94 V-0 helu), ʻona ʻole, a me ka uahi haʻahaʻa—palekana no ka hoʻohana ʻana i nā wahi ʻoihana i hoʻopaʻa ʻia (e laʻa, nā umu ahi, nā paila) kahi nui o ke ahi.
ʻIkepili ʻenehana
| ʻAno | Waiwai |
|---|---|
| Mea alakai | Pono: Chromel (Ni: 90%, Cr: 10%); ʻino: Alumel (Ni: 95%, Al: 2%, Mn: 2%, Si: 1%) |
| Anawaena alakai | 0.8mm (hoʻomanawanui: ±0.02mm) |
| Mea hoopololei | ʻO ka fiberglass alkali-ʻole maʻemaʻe kiʻekiʻe (helu ʻia 800 ℃ mau) |
| Mānoanoa Insulation | 0.4mm – 0.6mm (no ke alakai) |
| Mea Puʻu | ʻO ka ulana fiberglass hana kaumaha (helu 800 ℃ mau) |
| Ka mānoanoa o ka pū | 0.3mm – 0.5mm |
| Ka Anawaena Uea holookoa | 3.0mm-3.8mm |
| Kaulana Mahana | Hoʻomau: -60 ℃ a 800 ℃; Ka wā pōkole: a hiki i 900 ℃ (≤1 hola) |
| Kū'ē ka mea hoʻokele (20 ℃) | ≤28Ω/km (no ke alakaʻi) |
| Kū'ē Kū'ē (20 ℃) | ≥1000 MΩ·km |
| Kuʻi Piʻo | Static: ≥10× anawaena uwea; Dynamic: ≥15× anawaena uwea |
Nā Kūlana Huahana
| 'ikamu | Hōʻike |
|---|---|
| Kapili Uea | 2-core (Chromel + Alumel), i hoʻopaʻa ʻia me ka fiberglass, i ʻōwili ʻia me ka puʻu fiberglass holoʻokoʻa. |
| Hoʻopili kala | Hoʻopili: Pono (ʻulaʻula), ʻino (keʻokeʻo) (no ka IEC 60751); Puu: Keʻokeʻo maoli (loaʻa nā kala maʻamau) |
| Ka lōʻihi no ka Spool | 50m, 100m, 200m (ka lōʻihi maʻamau no nā papahana nui) |
| Ka helu ʻana o ke ahi | UL 94 V-0 (hoʻopiʻi ponoʻī, ʻaʻohe kulu) |
| Palekana Kemika | Kū'ē i nā aila ʻoihana, nā waikawa (pH 4-10), a me ka ozone |
| Hoʻopili ʻia | ʻO nā wili plastik hana kaumaha me ka uhi ʻana i ka wela a me ka ʻūlū; nā pahu lāʻau no nā kauoha nui |
| Hoʻopilikino | Vermiculite-impregnated sheath (no ka 1000 ℃ hoʻohana pōkole); pale kila kuhiliʻole (no ka abrasion loa) |
Nā noi maʻamau
- ʻO nā kapuahi kiʻekiʻe: Ke nānā mau nei i ka wela ma nā kapuahi sintering seramika, nā kapuahi hoʻomaʻamaʻa wela metala (carburizing, annealing) e hana ana ma 700-800 ℃.
- Hoʻoheheʻe Metala: Ke ana ʻana i nā wela metala i hoʻoheheʻe ʻia i loko o nā hale hoʻoheheʻe, ʻoi loa no ka hana hao a me ke kila (kokoke i nā wahi paʻi).
- ʻO ka ʻōpala ʻōpala: Ka nānā ʻana i nā wela o ke kinoea puhi a me ke keʻena kuni i loko o nā mea puhi ʻōpala paʻa.
- ʻO ka hoʻāʻo ʻana o ka Aerospace: ʻO ka hoʻopili ʻana i ka wela o nā ʻāpana mīkini jet a me nā pahu hoʻāʻo rocket nozzle i ka wā o nā hoʻokolohua wela kiʻekiʻe.
- Hana ʻana i nā aniani: Kaohi ʻana i nā mahana ma nā lehrs annealing aniani lana a me nā kapuahi hoʻoheheʻe fiberglass.
ʻO nā kumuhana Tankii Alloy Material i kēlā me kēia pūʻulu o kēia ʻano K cable i ka hoʻāʻo ʻana i ka maikaʻi: nā hoʻāʻo ʻana i ka pōʻaiapuni wela (100 mau kaʻina o -60 ℃ a i 800 ℃), nā nānā ʻana i ka insulation breakdown, a me ka hōʻoia ʻana i ka thermoelectric stability. Loaʻa nā laʻana manuahi (1m ka lōʻihi) a me nā ʻikepili ʻenehana kikoʻī (me ka EMF vs. Hāʻawi kā mākou hui ʻenehana i ke alakaʻi i hoʻohālikelike ʻia—e like me ka hoʻopili ʻana i nā mea hoʻohui no nā hui wela kiʻekiʻe a me ka hoʻonohonoho ʻana i nā hana maikaʻi loa-e hōʻoia i ka hana maikaʻi loa i nā kaiapuni koʻikoʻi.
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
