Platinum juriya, kuma ana kiranta da platinum hermal juriya, darajar juriya zai canza tare da zazzabi. Kuma tsayayya da darajar juriya Platinum zai karu akai-akai tare da karuwar zazzabi.
Platinum juriya za a iya rarrabu zuwa PT1000 jerin samfuran, PT100 yana nufin cewa juriya a 0 ℃ yana nufin cewa juriya a 0 ℃ shine 1000 ohms.
Platinum juriya yana da fa'idodi na tsayayya da rawar jiki, ingantacciyar hanya, babban matsin lamba, tauraron dan adam, tauraro, yanayi, juriya da kuma sauran kayan aikin zafin jiki.
PT100 ko pt1000 na'urori na'urori na'urori masu mahimmanci a masana'antar aiwatarwa. Tun da su ne na'urori masu auna wakilai biyu, raguwa RTD tsaye don "juriya da zazzabi". Saboda haka, yana da zafin jiki firikwensin inda juriya ya dogara da zazzabi; Lokacin da zazzabi ya canza, juriya na firikwensin zai iya canzawa. Sabili da haka, ta hanyar auna juriya na RTD Sensor, zaku iya amfani da hanyar RTD don auna zafin jiki.
RTD na'urori masu kula da shi ne na platinum, jan ƙarfe, allon allons ko oxides na ƙarfe daban-daban, kuma PT100 shine ɗayan mafi kyawun na'urori masu mahimmanci. Platinum shine mafi yawan kayan abu don na'urori masu auna nTD. Platinum yana da abin dogara, maimaitawa da dangantakar yanayin yanayin zazzabi. RTD Senorers da aka yi da pltsinum ana kiransu Prts, ko "platinum juriya da thermomita." Sensor da aka fi amfani da su na fislor a cikin masana'antar aiwatarwa shine pt100 firikwensin PT100. The number “100″ in the name indicates a resistance of 100 ohms at 0°C (32°F). More on that later. While PT100 is the most common platinum RTD/PRT sensor, there are several others, such as PT25, PT50, PT200, PT500, and PT1000. The main difference between these sensors is easy to guess: this is the resistance of the sensor at 0°C, which is mentioned A cikin sunan. Misali, firikwensin PT1000 yana da juriya na 0000 Onms A 0.003 C. Idan ba a ambaci yawan zafin jiki na 0.0038 ba, wannan yana nufin cewa yana da juriya a wasu yanayin zafi. Idan ya fi dacewa a faɗi cewa yana da juriya a wasu zafi. Idan ya fi dacewa a ambaci ingancin zazzabi saboda yana da yawan abin juriya a wasu yanayin. Idan ba a ambaci madaidaicin yanayin zafin jiki ba saboda yana da cikakkiyar juriya a wasu yanayin. Idan ba a ambaci yawan zafin jiki ba saboda yana da cikakkiyar juriya a wasu yanayin. Idan ba a ambaci yawan zafin jiki ba saboda yana da tsadar yanayin, yawanci shine 385.
Bambanci tsakanin PT1000 da PT100 masu tsayayya sune kamar haka:
1. Ingancin ya bambanta: tunanin PT1000 ya fi na PT100. A zazzabi na canje-canje na PT1000 ta digiri ɗaya, da kuma ƙwaran tsayayya yana ƙaruwa ko raguwa ta hanyar kusan 3.8 OHMS. A zazzabi na canje-canje na PT100 ta digiri ɗaya, da kuma ƙididdigar ƙwararru yana ƙaruwa ko haɓaka ta hanyar 0.38 ohms, a fili 3.8 Ohms ya fi sauƙi a auna daidai, don haka daidaitaccen ya fi girma.
2. Matsakaicin yanayin zafin jiki ya bambanta.
PT1000 ya dace da karamin ma'aunin zafin rana; PT100 ya dace da auna ma'aunai masu yawa.
3. Farashin ya bambanta. Farashin PT1000 ya fi na PT100.
Lokaci: Jul-20-2023