With the help of the clamping device type 2381 and a microhmmeter, the ohmic resistances of test cables and samples of materials in the shape of cords or strips can be measured.
用夹钳装置2381和一个微欧计的帮助，测试电缆的欧姆电阻和材料的取样以束或条的形式能被测量。
Temperature distributing of tap water was studied with a self-designed minitype continuous ohmic heating device.
利用自行研制的小型液态食品通电加热装置研究了自来水在连续通电加热过程中的温度分布。
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