laboratory low price digital display dry oven with high quality

Digital display Dry Oven

oven for drying thermal sensitive, easy to decompose and oxidative material and design, to the internal inert gas, especially of some compound material can also be a quick drying. Widely used in pharmaceutical, electronic and chemical industry.

2 product features

1, with the function of timing digital microcomputer temperature controller, temperature control is accurate and reliable.
2, cuboid chamber, as to achieve the maximum of effective volume.
3, toughened bulletproof double glass door, to observe the object in the working chamber at a glance.
4, can adjust tightness of the door is closed, the overall molding silicon rubber sealing ring, to ensure the high laboratory low price digital display dry oven with high quality degree in the cabinet.
5, the working chamber is made of stainless steel plate (or wire-drawing sheet). Ensure durability.

3 product specifications and technical parameters

TECHNICAL DATA:

1,Two kinds of controller types: Microcomputer intelligent type and LCD display upgraded type.

2,The shell is made of high quality cold-rolled steel with environmental electrostatic spray treatment. Nice overall color design suitable for all labs.

3,With a large angle observation window, timer, over-temperature alarm function.

4,Semicircular corners inner chamber is easy to clean. Two models material: mirror stainless steel and ordinary cold-rolled stainless steel.

5,Reasonable air cycle to make the temperature more uniform.

6,High temperature resistant silicone for sealing the door, high-temperature heat pipes for the heating element to ensure safety and laboratory low price digital display dry oven with high quality life.

Notes:

The modes with “A” is LED microcomputer controller.

The modes with “S” is stainless steel inner chamber.

The modes with “T” is all stainless steel.

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6 characteristics

1, the oxidation are suppressed
laboratory low price digital display dry oven with high quality furnace of iron oxide is based on the following two reasons: on the one hand, because of high laboratory low price digital display dry oven with high quality degree, the oxidation medium is extremely thin, gas - solid interface on the oxidation reaction speed is very slow, no visible oxide film formed. On the other hand, under the condition of laboratory low price digital display dry oven with high quality heating, equivalent to in a protective atmosphere heating, inhibit the oxidation of iron. And due to the increasing the proportion of reducing gases H2, CO, even with trace oxidation, the formation of oxide film will be restored.

2, purifying effect
In a laboratory low price digital display dry oven with high quality furnace under the condition of oxygen tension is low, metal oxide can be decomposed into the oxide, oxide in a laboratory low price digital display dry oven with high quality heating easy sublimation and volatilization, walk by a specific laboratory low price digital display dry oven with high quality pump. In addition, attached to the surface of the oil is a compound of carbon, hydrogen, oxygen and vapour pressure is higher, under the condition of laboratory low price digital display dry oven with high quality heating volatile or decomposition, laboratory low price digital display dry oven with high quality pump away, have the effect of purify surface.

3, degassing effect
Usually, there is always a certain amount of gas dissolved in the metal, such as H2, O2, N2, etc., under the condition of laboratory low price digital display dry oven with high quality heat treatment, the higher the degree of laboratory low price digital display dry oven with high quality, the lower the air pressure, the higher the temperature, the more conducive to spread to the metal surface gas evolution.

4, evaporation
Very little pressure evaporation of the metals and their alloys, but under the condition of laboratory low price digital display dry oven with high quality heat treatment, metal surface alloying elements of evaporation is very serious, and sometimes it will cause poor surface alloying elements, which changes the alloy tissue, decreased mechanical properties.

5.In a laboratory low price digital display dry oven with high quality heating, because of the thin gas, conduction, convection and radiation in only three types of heat transfer is given priority to with radiation, and under 600 °C, the radiation effect is very weak, so a laboratory low price digital display dry oven with high quality heating speed is slow.