保温冷库门: Heat preservation cold storage door
Usage environment: The insulation door of cold storage can be used for assembling or cold storage, civil cold storage, constant temperature storage and constant temperature workshop whose temperature is not lower than - 40'.
Type: It can be divided into three types: electric cooling storage door, manual cold storage door and manual translation cold storage door.
Cold storage door: With foam board or polyurethane as thermal insulation layer, the panel material is color steel plate or stainless steel, its heat transfer coefficient is 0.22W/m K (gate thickness 150mm), so that the door has good heat insulation and sealing performance. The door and floor and doorframe joint are customized in special form and sealed by special rubber strip. In order to prevent the door from freezing at the junction of the door and the door frame or the floor, a low voltage and high efficiency electric heating device is added around the door.
Motor: 380V, 50Hz, 0.4KW, 1380 R / min;
Closing speed: 0.2m/s;
Electric heating device: voltage: 36V
Double fan power: 240W;
Single fan power: 120W;
Suitable temperature for door fans: room temperature to -40 C.
The door is equipped with a safety switch. If someone or vehicle passes through the middle of the door when it closes, the door or opens by itself to avoid accidents.