positive temperature coefficient 中文意思是什麼

positive temperature coefficient 解釋
正溫度變化系數
  • positive : adj 1 確實的，明確的；確定的；無條件的 （opp qualified implied inferential）; 絕對的，無疑問的，...
  • temperature : n. 1. 溫度，氣溫。2. 體溫。3. 〈口語〉發燒，高燒。
  • coefficient : adj. 共同作用的。n. 1. 共同作用；協同因素。2. 【數，物】系數，率；程度。
  1. Polymeric thermistors - directly heated positive step function temperature coefficient - part 1 : generic specification

    聚合熱敏電阻.直接加熱的陽極階躍函數溫度系數.第1部分:總規范
  2. Thermistors - directly heated positive step - function temperature coefficient - blank detail specification - inrush current application - assessment level ez

    熱敏電阻.直接熱無源分級功能溫度系數.空白詳細規范.涌電流應用. ez評定級
  3. Thermistors directly heated positive step - function temperature coefficient part 1 - 3 : blank detail specification inrush current application assessment level ez

    直熱式階躍型正溫度系數熱敏電阻器第1 - 3部分:浪涌電流用空白詳細規范評定水平ez
  4. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification : inrush current application - assessment level ez

    熱敏電阻器.直熱式突變型正溫度系數.第1 - 3部分:空白詳細規范:起動電流應用.評估級別ez
  5. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification ; inrush current application ; assessment level ez iec 60738 - 1 - 3 : 1998 ; german version en 60738 - 1 - 3 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1 - 3部分:空白
  6. We adopt the positive temperature coefficient real core resistance wire as the heating body and xlpe insulator as the inner core to make the heating cable with pvc coating outside or hdpe sheath. metal screen heating cable has earth conductor and aluminum screen layer or copper web screen layer. the product has advanced tie - in technology and it is safe, reliable and convenience for operation. the performance indexes meet iec800 standard. 3. technology indexes

    本公司生產的發熱電纜採用正溫度系數實芯電阻線發熱體，內芯採用xlpe絕緣，外包覆pvc或hdpe護套，屏蔽發熱電纜具有接地導線和鋁殼屏蔽層或銅網屏蔽層採用先進的接頭工藝，施工安全可靠方便性能指標符合iec800標準要求。
  7. Thermistors - directly heated positive step - function temperature coefficient - blank detail specification - current limiting application - assessment level ez

    熱敏電阻.直接加熱的無源分級功能溫度系數.空白詳細規范.控制電流應用. ez評定級
  8. Positive temperature coefficient thermistors

    正溫度系數熱敏電阻器
  9. Thermistors - directly heated positive step - function temperature coefficient - generic specification

    熱敏電阻.直接加熱的無源分級功能溫度系數.一般規范
  10. The average partical size of bismuth ruthenate and pbo - b _ 2o _ 3 - sio _ 2 glass was researched. the smaller bismuth ruthenate partical is, sheet resistivity is lower and temperature coefficient of resistance ( tcr ) is more positive and the refiring change ratio is nearer to zero. the limit size of bismuth ruthenate partical is 0. 56 m

    研究了各相粉體平均粒徑對膜層性能的影響，結果表明:釕酸鉍平均粒徑越小，膜層的方阻值越小，電阻溫度系數偏正，重燒變化率越接近零值，球磨工藝的極限平均粒徑為0 . 56 m 。
  11. Thermistors - directly heated positive step - function temperature coefficient - part 1 : generic specification iec 60738 - 1 : 1998 ; german version en 60738 - 1 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1部分:總規范
  12. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 2 : blank detail specification ; heating element application ; assessment level ez iec 60738 - 1 - 2 : 1998 ; german version en 60738 - 1 - 2 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1 - 2部分:空白
  13. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 1 : blank detail specification ; current limiting application ; assessment level ez iec 60738 - 1 - 1 : 1998 ; german version en 60738 - 1 - 1 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1 - 1部分:空白
  14. Polymeric thermistors - directly heated positive step function temperature coefficient - part 1 : generic specification iec 62319 - 1 : 2005 ; german version en 62319 - 1 : 2005

    聚合熱敏電阻.直接加熱的陽極階躍函數溫度系數.第1部
  15. According to negative temperature coefficient of vbe and positive temperature coefficient of vt, a framework of band - gap voltage reference is investigated. the reference offer a source of pir, distributed three voltage, one as upper - threshold voltage of dual - threshold comparator, the other as lower - threshold voltage of comparator, the other as direct current voltage for second band - pass filter amplifier

    同時利用pnp晶體管發射結電壓的負溫度特性和發射結差值電壓的正溫度特性設計了一個帶隙基準電壓源。此帶隙基準電壓源本身作為熱釋電紅外傳感器的電源電壓，同時分壓提供雙限電壓比較器的上限電平和下限電平以及第二級帶通濾波放大器的直流電平。
  16. Thermistors - directly heated positive step - function temperature coefficient - part 1 : generic specification

    熱敏電阻器.直熱式突變型正溫度系數.第1部分:總規范
  17. Management, continuous new concepts, and effective after - sales services. in 2005, we proceeded pptc polymer positive temperature coefficient with own - brand, which

    碼像框的整機方案，手機home hub ebook等其它整機方案正在開發設
  18. Polymer composites filled with carbon black have the characteristics of positive temperature coefficient. the paper introduces the electric conduction mechanism and presents status and development trend of ptc polymer materials

    摘要對聚合物基ptc材料的研究現狀及導電機理進行概述，對最近提出的新理論，應力模型和雙臨界物理模型作詳細介紹，並對該類材料的研究展望作詳細論述。
  19. Positive temperature coefficient thermistor

    正溫度系數熱敏電阻
  20. Specification of positive temperature coefficient thermistors for the over - current protection of communications installations

    通信設備過電流保護用正溫度系數ptc熱敏電阻器技術要求
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