Thermoelectric Covinglation Calting:
Ma mua o ka hoʻopiliʻana i ka chermoEctric chelling, e hoʻomaopopo hou i kāna hana,ʻo ka hopena anuanu mai ka puniʻana o ka peting,ʻelua ʻO ka mea'ē aʻe i keʻano he qk. Ua hele aku ka mea i kēia manawa ma o loko o ka mea i loko o ka mea i ka wela, a ua laweʻia ka hapalua o ka wela, a ua laweʻia ka wela o ka ukiuki, a hoʻounaʻia ka hapalua o ka uumo wela, a hoʻounaʻia ka wela kaulana, a hoʻounaʻia ka hapalua o ka uumo pau.
Cold support qc = qπ-qj-qk
= (2p-2n) .tc.i-1 / 2j²r-k (th-tc)
Kahi e hōʻike ai i ka pauʻana o ka paleʻana o kahi pālua a me k ka nui o keʻano he nui.
Ua weheʻia ka wela mai ka hopena wela QH = Qπ + QJ-QK
= (2p-2n) .Hot.i + 1 / 2i²r-k (th-tc)
Hiki keʻikeʻia mai nāʻanoʻelua i luna aʻe i ka mana uila e hoʻopiliʻia ma waena o ka hopena wela,ʻo ia kahiʻano wela ":
QH-QC = I²r = P
Mai ka papa kuhikuhi ma luna nei, hiki ke hoʻopauʻia ka wela o ka wela ma ka hopena o ke anuanu a me keʻano o ka hopena o ke anuanu Ua like ka like me ka qcut qc i kaʻokoʻa ma waena o ka wela i hoʻopiliʻia e ka hopena wela a me ka mana uila uila.
QH = P + QC
QC = QH-P
Ka helu helu helu o ka mana o ka mana o ka thermoEctric kiʻekiʻe
A.1 I ka pauʻana o ka mahana ma ka hopena wela [℃ ± 1 ℃,ʻo ia kaʻokoʻa mahana.
ʻO ka nui o ka mana o ka mana o ka mana qcmax (w) i heluʻia e like me keʻano (1): qcmax = 0.077
Ma hea n - logarithm o ka mea i ka mea hana thermooevertric,ʻo wau -ʻokoʻaʻokoʻa o ka mahana o nā mea hana (a).
A.2 inā he mahana o ka pā welaʻo 3 ~ 40 ℃,ʻo ka nui o ka mana o ka mana o ka mana o ka manaʻo QCMAX (W).
QCMAX = QCMAX × 0 + 0.0042 (T - 27)]
(2) i ka formula: QCMAX - TRUCH OFF mahana 0 27
Tes1-12106t125 kiko'ī
ʻO ka wela wela ma ka 30 c,
IMAX: 6a,
Umax: 14.6V
QMAX: 50.8 W
ʻO Delta t max: 67 c
ACR: 2.1 ± 0.1OHM
Laki: 48.4x36.2x3.3mm, Center Hight Awna: 30x17.8.8.8.8.8.8.8.8.8.8M
Ua hoʻopaʻaʻia: Sinad e 704 rtv (keʻokeʻo keʻokeʻo)
WAND: 20Awg PVC, e kū ana i ka nohoʻana 80 ℃.
ʻO ka lōʻihi loa: 150mm a iʻole 250mm
ʻO ka manaʻo thermoelect: Ua haʻiʻo Bishith
Post Time: Oc-19-2024