描述
负温度系数热敏电阻是以氧化锰、氧化钴、氧化镍、氧化铜和氧化铝等金属氧化物为主要原料，采用陶瓷工艺制造而成。这些金属氧化物材料都具有半导体性质，完全类似于锗、硅晶体材料，体内的载流子（电子和空穴）数目少，电阻较高；温度升高，体内载流子数目增加
NEW Nordson 288009/105649D MICROSET Uniscan Temp. Kit
NEW Viscom 11-15-8 Camera and Module Unit
Refurbished Eaton-Kenway 0065006 AS/RS Interface Board
With 0063598-003 Maintenance Interface Board
PLC Direct D4-450 DL405 CPU Module
Allen-Bradley 6180-DGCEFGAZFZZ Series B Ind. Computer
Fischer + Porter 53MC5212A25BA Controller 53MC5
Bosch ECH57-MG Nutrunner 0 608 841 011
GSI/View Engr. 2860070-521A DSP/Combiner Board
FUJI F908-TBL Thermal Barcode Labeler Controller
NEW Philips Assembleon 532221491436 Pipette Controller
NEW Intermec 4100B00011 DT/TT Bar Code Label Printer
NEW Cyberoptics 6604045 Laser Control Board
