J-FG14金屬內(nèi)部導(dǎo)熱系數(shù)測定器

　　用作熱學(xué)實(shí)驗(yàn)測定金屬內(nèi)部導(dǎo)熱系數(shù)。另需配購本廠生產(chǎn)的蒸汽發(fā)生器

HR-YBS-CY壓力校驗(yàn)儀QY-4010B,J-FG14金屬內(nèi)部導(dǎo)熱系數(shù)測定器

儀器的保管：

Storage of Instrument:

       音叉的叉枝上如發(fā)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(yàn)儀QY-4010B,J-FG14金屬內(nèi)部導(dǎo)熱系數(shù)測定器

HR-YBS-WY

OW-YL-60T

TY-4010C

SC-YFY-X60

HKYJY-60

ZH-YFQ-025S

JT-YBS-WY

ZC-YLY