Uea Alloy Palekana Thermistor P-4000 no ka Element Hoʻomehana PTC
Loaʻa ka hoʻohana ʻana o ka uea PTC thermistor alloy ma nā ʻano like ʻole ma muli o kona mau ʻano kūikawā. Eia kekahi mau hoʻohana maʻamau o nā PTC thermistors:
Ka palekana o ke au nui: Hoʻohana nui ʻia nā thermistors PTC i nā kaapuni uila no ka palekana o ke au nui. Ke kahe ke au kiʻekiʻe ma o ka thermistor PTC, piʻi kona mahana, e piʻi koke ana ke kū'ē. Hoʻopaʻa kēia hoʻonui ʻana i ke kū'ē i ke kahe o ke au, e pale ana i ke kaapuni mai ka pōʻino ma muli o ke au nui.
ʻIke a me ka kaohi ʻana i ka mahana: Hoʻohana ʻia nā thermistors PTC ma ke ʻano he mau mea ʻike mahana i nā noi e like me nā thermostat, nā ʻōnaehana HVAC, a me nā mea nānā mahana. Hoʻololi ke kū'ē o ka thermistor PTC me ka mahana, e ʻae ana iā ia e ʻike pololei a ana i nā loli o ka mahana.
Nā mea hoʻomehana hoʻoponopono ponoʻī: Hoʻohana ʻia nā thermistors PTC i nā mea hoʻomehana hoʻoponopono ponoʻī. Ke hoʻohana ʻia i nā mea hoʻomehana, piʻi ka pale ʻana o ka thermistor PTC me ka mahana. Ke piʻi ka mahana, piʻi pū ka pale ʻana o ka thermistor PTC, e alakaʻi ana i ka emi ʻana o ka mana a me ka pale ʻana i ka wela nui.
Hoʻomaka a me ka pale ʻana o ka motika: Hoʻohana ʻia nā thermistors PTC i nā kaapuni hoʻomaka motika e kaupalena i ke kahe wikiwiki kiʻekiʻe i ka wā e hoʻomaka ai ka motika. Hana ka thermistor PTC ma ke ʻano he palena o ke au, e hoʻonui mālie ana i kona kū'ē ʻana i ke kahe ʻana o ke au, no laila e pale ana i ka motika mai ke au nui a pale i ka hōʻino ʻia.
Ka palekana o ka pā uila: Hoʻohana ʻia nā thermistors PTC i loko o nā pā uila e pale aku i ka hoʻouka nui ʻana a me nā kūlana overcurrent. Hana lākou ma ke ʻano he palekana ma ka hoʻopaʻa ʻana i ke kahe o ke au a me ka pale ʻana i ka hana wela nui, hiki ke hōʻino i nā cell pākahiko.
Ka palena o ke au komo: Hana nā thermistors PTC ma ke ʻano he mau palena o ke au komo i nā lako mana a me nā mea uila. Kōkua lākou i ka hōʻemi ʻana i ka piʻi mua ʻana o ke au e hana ʻia ke hoʻā ʻia kahi lako mana, e pale ana i nā ʻāpana a hoʻomaikaʻi i ka hilinaʻi o ka ʻōnaehana.
He mau laʻana wale nō kēia o nā noi kahi e hoʻohana ʻia ai ka uea huila thermistor PTC. ʻO nā noʻonoʻo noi a me ka hoʻolālā kikoʻī e hoʻoholo i ka haku mele pololei o ka huila, ke ʻano kumu, a me nā palena hana o ka thermistor PTC.
Ka hoʻohuihui kemika:
| Inoa | Kōkuhi | Hoʻonohonoho Nui | |||||
| Fe | S | Ni | C | P | Kūlana Maʻamau | ||
| Uea hao kū'ē i ka mahana | PTC | Bal. | ≤0.01 | 77~82 | ≤ 0.05 | ≤0.01 | Q/320421PTC4500-2008 |
Nā kikoʻī a me nā hoʻomanawanui
| Anawaena | 0.05 | 0.10 | 0.15 | 0.16 | 0.17 | 0.18 | 0.19 | 0.20 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 |
| Hoʻomanawanui | ± 0.003 | ± 0.005 | ± 0.008 | ||||||||||
Temp.Coeff.Of resistance (20ºC)
| ʻAno | P-4500 | P-4000 | P-3800 | P-3500 | P-3000 | P-2500 |
| 0~150ºC awelika × 10%%Z | 4500 | ≥4000 | ≥3800 | ≥3500 | ≥3000 | ≥2500 |
Ke kū'ē ʻana (20ºC)(μΩ.m)
| ʻAno | P-4500 | P-4000 | P-3800 | P-3500 | P-3000 | P-2500 |
| ma 20ºCresistance ±5%μΩ.m | 0.19 | 0.25 | 0.27 | 0.36 | 0.40 | 0.43 |
ʻO ka papa no ke kū'ē
| Huahana | ±0.5%Ω/m | Dia.(mm) a me ka ʻāpana ʻāpana (mm²) | ||||||||||||
| 0.05 | 0.10 | 0.15 | 0.16 | 0.17 | 0.18 | 0.19 | 0.20 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | ||
| 0.00196 | 0.00785 | 0.00176 | 0.0201 | 0.0227 | 0.0255 | 0.0284 | 0.0314 | 0.0346 | 0.0380 | 0.0415 | 0.0452 | 0.0491 | ||
| P-4500 | 96.93 | 24.20 | 10.79 | 9.45 | 8.37 | 7.45 | 6.69 | 6.05 | 5.49 | 5.00 | 4.58 | 4.20 | 3.87 | |
| P-4000 | 127.55 | 31.84 | 14.20 | 12.43 | 11.014 | 9.80 | 8.80 | 7.69 | 7.22 | 6.58 | 6.02 | 5.53 | 5.09 | |
| P-3800 | 137.75 | 34.39 | 15.34 | 13.43 | 11.89 | 10.59 | 9.51 | 8.60 | 7.80 | 7.11 | 6.51 | 5.97 | 5.50 | |
| P-3500 | 183.67 | 45.85 | 20.45 | 17.91 | 15.86 | 14.12 | 12.68 | 11.46 | 10.40 | 9.47 | 8.67 | 7.96 | 7.33 | |
| P-3000 | 204.08 | 50.95 | 22.72 | 19.90 | 17.62 | 15.68 | 14.08 | 12.73 | 11.56 | 10.52 | 9.63 | 8.84 | 8.14 | |
| P-2500 | 219.38 | 54.77 | 24.43 | 21.39 | 18.94 | 16.86 | 15.14 | 13.69 | 12.42 | 11.31 | 10.36 | 9.51 | 8.75 | |
Ke kaumaha no kēlā me kēia spool
| kikoʻī (mm) | ≤0.05 | >0.05~0.10 | >0.10~0.15 | >0.15~0.25 | |
| Kaumaha no kēlā me kēia spool | Kaumaha maʻamau | 20 | 30 | 100 | 300 |
| Kaumaha liʻiliʻi | 10 | 20 | 50 | 100 | |
Hoʻolōʻihi (%)
| Kūlana Maʻamau | ≤0.05 | >0.05~0.10 | >0.10~0.15 | >0.15~0.25 |
| Hoʻolōʻihi ʻia ke kaula hao (palupalu) | 10% | 12% | 16% | 20% |
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