J-FG14金屬內部導熱系數測定器
用作熱學實驗測定金屬內部導熱系數。另需配購本廠生產的蒸汽發生器
HR-YBS-CY壓力校驗儀QY-4010B,J-FG14金屬內部導熱系數測定器
儀器的保管:
Storage of Instrument:
音叉的叉枝上如發生銹蝕等變化或附著厚層油污,能直接影響音叉的頻率,故在使用之前,須以柔軟紗布將油污楷試潔凈,在使用完畢之后,須遍涂防銹油,音叉須放置于干燥處,以防銹蝕。
The frequency of tuning fork may be directly affected if erosion and other changes exist in the fork branch of tuning fork, or the branch is covered with thick oil stain. For this regard, it is necessary to use soft gauze to wipe off the oil stain before the application of this instrument. Moreover, it is also necessary to coat anti-rust oil throughout the instrument after the completion of application. The tuning fork must be stored at dry place to avoid corrosion.
HR-YBS-CY壓力校驗儀QY-4010B,J-FG14金屬內部導熱系數測定器
HR-YBS-WY
OW-YL-60T
TY-4010C
SC-YFY-X60
HKYJY-60
ZH-YFQ-025S
JT-YBS-WY
ZC-YLY