The invention relates to a device and method for maintaining a battery at an operating temperature.

A simple constant temperature device for an electronic device and a method for controlling the constant temperature device.

The constant temperature device and the method are for maintaining the temperature of an electronic device to prevent the lowering of accuracy caused by changes in ambient temperature.

The pre-pressing step further comprises a holding step for holding the laminate at a temperature that is 50ºC or greater but less than 70ºC for 10 to 60 minutes.

Some cryostat variations may include a rapid cooldown circuit and a temperature maintenance circuit.

The aim of the invention is to ensure an almost complete removal by suction of the vapor and odors rising above the cooking and/or warming area (2).

Accordingly, in certain example embodiments, a temperature gradient proximate to the edges of the unit is created, thereby reducing the chances of breakage and/or at least some de-tempering of the substrates.

It is particularly suitable for use as an induction coil in an induction furnace for heating, keeping hot or melting metallic materials.

In this restaurant, it was useful to make room to install temperature control lights.

Remember that keeping water at high temperature consumes a lot of electricity.

Refrigeration at approximately 4°C preserves the integrity of human milk longer than when it is left at room temperature.

No overheating of the system because of heating and heat maintenance with self-regulating heating tapes.

A system for cooling an inkjet print head (120) with the print head having a nozzle plate (170) and heater chip (180).

Perishable foods need a cold temperature to be maintained in order to ensure that they store well and to guarantee food safety.