TY - JOUR
AU - Tompa, H
AB - Laboratory and Workshop Notes Simple Electrolytic Heater for a Thermostat Bath. By of the liquid which should be absolutely plane up to the intersection line. CHENG-HQU Lou and SHAO-LIN CHEN, Physiological Labo- of the trough In practice it was difficult to keep the glass bottom ratory, Tsmg Hua University, Kunming, China and the electrolyte itself perfectly free from traces of grease. The [MS. received 13th October 19431 edge of the electrolyte which therefore did not wet the glass com- For maintaining constant temperature in a water bath, nichrome pletely, often appeared to form crinkles, and the top surface of the wire heating elements are generally employed. The temperature liquid wedge showed near its thin edge noticeable deviations from can be accurately controlled by a simple thermostat circuit. A heat- a plane, being at some places concave, at other places convex. ing unit of ths kind has usually a moderately high resistance (say We have now been able to produce perfectly clean edges without zoo R or more), giving an output of 100-zoo W when the ordinary any particular precautions to avoid traces of grease. In the critical ZZOV city supply is employed, and must be carefully insulated region, where 
TI - An Automatic Siphon
JF - Journal of Scientific Instruments
DO - 10.1088/0950-7671/21/5/408
DA - 1944-05-01
UR - https://www.deepdyve.com/lp/iop-publishing/an-automatic-siphon-PHqPBSG6fK
SP - 88
VL - 21
IS - 5
DP - DeepDyve
ER -