The structure and use of resistance box
Time:2023/11/23 16:35:50
Resistance Cabinet is a box type resistor.From a number of different resistance to the resistance value, which are connected in a certain way. The resistance value of the resistance cabinet with constantan wire and manganese, the resistance value basically does not change with temperature.Laboratory resistance box has a plug type and switch type (also called drum) two kinds. Resistance box is an important instrument of laboratory for electronic measurement and application of resistance box can improve the accuracy of the readings. Be especially careful when using resistance box through a resistance of current cannot exceed the permitted values.Power load resistance cabinet of Power Chambers, Braking, Load Banks RNW series (discharge load cabinet, aging resistance box), a variety of styles of large Power Load Cabinet, Resistance Load Cabinet, Inductive Load Cabinet, Noninductive Load Cabinet, Capacitive Load Cabinet, with compact structure、small size and beautiful appearance.Under rated power can run continuously,indoor and outdoor type, has two kinds of natural cooling and forced air cooling, with low noise, energy-saving fan with load control and integrating body load control cabinet, multiplex step resistance through the switch, reduce the rewiring, complete mark clear, easy to operation.
Features: 1、High toughness, operating conditions when the temperature changes acutely, still maintain a good toughness, not easy to break.
2、The best heat dissipation design, cabinet structure with the best cooling airflow path, eliminating the local high point and easy ignition point.
3、The type of complete, according to the flow capacity, ribbon winding, corrugated, smooth winding and other resistance element type.
4、Resistance element module, through the method of series, parallel, arbitrary combination, in order to adapt to the various parameters of voltage, resistance and other requirements, easy replacement.