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Vacuum ovens are ideal for removing residual water, solvents or other volatile compounds from temperature-sensitive products, or provide an ultra-low level of oxygen concentration environment. The principle of operation, essentially, is to remove unwanted molecules by lowering the pressure in the oven (creating a vacuum). When the oven pressure reaches the desired vapor pressure of the contaminants, these contaminant molecules evaporate, turn to vapor, and are removed from all areas of the product. This drying is accomplished without the use of excessive heat. This makes vacuum drying suitable for materials that become damaged or are changed if exposed to high temperatures. Vacuum drying also minimizes the risk of scaling and the formation of oxidation residues. Vacuum high temperature ovens are typically used for products that are not heat resistant and are temperature sensitive. This type of oven is widely used in semiconductor, MEMS, electronic area.
● Easy to operate, fixed value operation, program operation, quick auto stop proceeding, auto stop operation, auto start operation can be realized.
● Temperature control is PID mode touch screen instrument, single point type or program type temperature control, can be automatically calculated, PV/SV display at the same time, point touch setting, with memory function (such as temperature, time).
● According to technical requirements, be able to run the complicated programs.
● With self-diagnostic circuit (temperature sensing abnormality, heater disconnection, automatic over-rise prevention, SSR short circuit), over-rise preventer, leakage protection switch to prevent over-current, key lock and other safety functions.
● Vacuum control mode automatic control, reach the vacuum degree to stop vacuuming, below the lower limit automatically start, so that the cycle of work, constant temperature time is completed, stop working; manually unpressurized air or nitrogen filling.
● Provide standard and customized functions in a variety of sizes and temperature ranges.
