Iska caabinta heerkulka
Iska caabinta heerkulka
Caafimaadka, korontada, warshadaha, xisaabinta heerkulka, xisaabinta iska caabinta iyo qalabka kale ee heerkulka saxda ah ayaa si weyn loo isticmaalaa.
Mabda'a shaqada
PT100 waa kuleyliyaha platinum, qiimihiisu caabbinta ayaa isbeddeli doona isbeddelka heerkulka.100 ka dib Pt macnaheedu waa in iska caabintiisu tahay 100 ohm at 0 ℃ iyo 138.5 ohm at 100 ℃.Mabda'a warshadeed: marka PT100 uu joogo 0 ℃, qiimihiisu caabbinta waa 100 ohm, qiimihiisu caabbinta ayaa kor u kici doona heerkulka, iyo qiimihiisu caabbinta kordhin doonaa xawaare joogto ah.
Tusmada PT100
-50 darajo 80.31 ohm
-40 darajo 84.27 ohm
-30 darajo 88.22 ohm
-20 darajo 92.16 ohm
-10 darajo 96.09 ohm
0 darajo 100.00 ohm
10 darajo 103.90 ohm
20 darajo 107.79 ohm
30 darajo 111.67 ohm
40 darajo 115.54 ohm
50 darajo 119.40 ohm
60 darajo 123.24 ohm
70 darajo 127.08 ohm
80 darajo 130.90 ohm
90 darajo 134.71 ohm
100 darajo 138.51 ohm
110 darajo 142.29 ohm
120 darajo 146.07 ohm
130 darajo 149.83 ohm
140 darajo 153.58 ohm
150 darajo 157.33 ohm
160 darajo 161.05 ohm
170 darajo 164.77 ohm
180 darajo 168.48 ohm
190 darajo 172.17 ohm
200 darajo 175.86 ohm
Qayb
Walxaha dareemayaasha heerkulka caadiga ah ee pt1oo waxaa ka mid ah walxaha dhoobada ah, qaybaha dhalooyinka iyo qaybaha mica.Waxay ka samaysan yihiin fiilooyin platinum ah oo ku dhaawacmay qaabka dhoobada, qaabka muraayadda iyo qaabka mica siday u kala horreeyaan, ka dibna lagu farsameeyo habab adag
caabbinta platinum filim khafiif ah
Iska caabiyaha platinum ee khafiifka ah: platinum wuxuu ku dul miiray substrate dhoobada iyadoo la isticmaalayo faakuum tignoolajiyada filim khafiif ah.Dhumucdiisuna waxay ka yar tahay 2 μ M. Ni (ama PD) siliga sunta rasaasta waxaa lagu hagaajiyaa walxo dhalo ah, iyo qaybta filimka khafiifka ah waxaa lagu sameeyay habaynta caabbinta laysarka.
