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收藏本站 提供:電熱管價格和電熱管規格型號大全,還提供電熱管接線、選型的問題,特耐佳電加熱器高端電熱供應商。

電熱板

今日出廠產品展示及部分報價


A) use electric heating plate
電熱板(Hot Plate)是以電流的熱效應所產生的熱來使物質溫度升高的裝置.許多電熱板附有轉動的磁鐵使磁攪拌子(stirrer)旋轉,以使溶液攪拌均勻,因此亦稱為電磁加熱攪拌器.
Electric heating plate (Hot Plate) is a device of heat to make the temperature of the material in the heating effect of the current generated by the increased. Many electric heating plate with rotating magnet the magnetic stirrer (stirrer) rotation, so that the solution stirring, therefore also known as electromagnetic stirrer.
電熱板的表面通常為陶瓷平板,適宜加熱玻璃器皿.加熱時,亦可用磁攪拌子進行攪拌,以加速反應的進行.
The surface of the electrothermal board usually ceramic plate, suitable for heating glassware. Heating, can also be used magnetic stirrer to stir, to accelerate the reaction.
(二) 操作方法
(two) operation method
1. 電熱板使用時,先將欲加熱的物體放在板面上.
1 electric heating plate when in use, first to be heated object on the floor.
2. 將溫度調節鈕與攪拌速率調節鈕同時先調至零.
2 temperature control and stirring speed adjusting button at the same time, first to zero.
3. 打開電源開關.
3 turn on the power switch.
4. 旋轉溫度調節鈕,先置於低溫,再視所需溫度,慢慢升高.即由LOW,MODERATE至HIGH.或由1,2…..慢慢增加.
The 4 rotation control knob, first at low temperature, and then the required temperature, slowly rise. From LOW, MODERATE to HIGH. or from 1,2… . slowly increased.
5. 旋轉攪拌速率調節鈕.
The 5 rotating stirring speed adjusting knob.
6. 使用完畢,將溫度調節鈕,攪拌速率調節鈕及電源開關切掉.
6 after use, the temperature regulating knob, stirring speed adjusting knob and a power switch off.
(三) 注意事項
(note three)
1. 電熱板表面為陶瓷板,加熱時外觀上并無沒有明顯的變化,故取拿時應先以手靠近板面以探知板面是否溫熱,若有溫熱狀態應小心操作.
1 of the surface of electric heating plate is a ceramic plate, heating the appearance does not have no obvious change, so take should first hand close to the surface in order to ascertain whether the warm surface, if there should be careful about the operation temperature.
2. 電熱板在使用時,板面若濺到化學品應立即清理乾凈,否則加熱后的物質碳化后極難清除,亦會妨礙加熱的均勻性.
2 electric heating plate when in use, the surface splashes into the chemicals should be cleaned immediately, otherwise the matter carbonizing heating after very difficult to remove, will also hinder the heating uniformity.
3. 通常只有平底的容器才用電熱板加熱.
3 is usually only a container with electric heating plate.
4. 磁攪拌子乃是一顆以特氟綸(PTFE)被覆的柱狀磁鐵.
The 4 magnetic stirrer is a Teflon (PTFE) columnar magnet coated.
5. 電源關掉后,板面仍然很燙,需要小心,避免燙傷.
5 turn off the power, is still very hot, be careful, avoid scalding.

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