Vapor Phase Oven For Transformer

Heating of insulation materials under vacuum reduced oxygen levels minimize oxidation and thermal aging of cellulose materials resulting in less loss of life than can be achieved in rapid oven drying or radiation processes. Unlike ir or convection batch type ovens with varying temperature control concerns our vapor phase ovens provide you with evenly distributed temperature throughout the production cycle completely under your control. 3l becher pyrex heater cheap chinese like and an optional thermocouple reader.

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Kerosene Vapor Phase Vacuum Drying Furnace For Power Transformers With Images

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Kerosene Vapour Phase Vacuum Drying Oven For Power Transformer More Than 132kv Buy Kerosene Vapour Phase Vacuum Drying Oven Vapor Phase Vacuum Drying Furnace Vapour Phase Vacuum Drying Equipment Product On Alibaba Com

Euroscientific Vpd Vapour Phase Transformer Drying Ovens

Kerosene Vapor Phase Drying Plant

In contrast with the convection reflow oven the vapor phase reflow oven has a much smaller footprint and the pcb assembly moves vertically up and down instead of sideways.

Vapor phase oven for transformer.

Kerosene vapor phase drying equipment kvpd is mainly suitable for drying transformer bodies in super high voltage than 110kv and big capacity. 2 1 hot air hot air with a maximum temperature of 120oc is used for heating up the active parts of the transformer. Power transformers and shunt reactors proven history for future success duration. Processes for transformer drying which have eventually lead to vapor phase drying technology are hot air hot air with rough vacuum vacuum drying oven oil circulation oil spray vacuum pressure impregnation.

Reducing the pressure leads to a lower boiling point which causes the dissolved water in the transformer s active part to vaporize. The imdes mini condens it is a small vapour phase soldering furnace suitable for pcb s with maximum dimensions of 240 x 170 x 20 mm. Many advantages exist by using a vapor phase process in the manufacture of power transformers. The vapor phase process is the ideal solution to reflow temperature control issues in small batch production runs.

A 230 c boiling fluid g. The two methods only differ in the heating up phase hot air and vapor phase. Working principle under heating and vacuum condition liquid kerosene will become vapor in high temperature. The heating up phase the evacuation of the autoclave and cooling.

The vapor comes from boiling perfluoropolyether an inert heat transfer liquid. Simple made home made vapor phase oven. Hitachi abb power grids 284 290 views. The process does not lend itself well to transformer drying in the field for a variety of reasons including the difficulty of removing residual kerosene which can cause a potential change in transformer oil flash point.

Generally there are three steps to the process. Vapor phase drying is the most effective method for drying transformer insulation in a manufacturing setting. The mini has an output of 1000 watt and has a cycle time of 10 minutes. Unlike convection this type of ovens uses condensation or vapor phase for soldering.

In addition all imdes vapour phase furnaces are equipped with a profiler function with which temperature profiles can be set.

Kerosene Vapor Phase Drying Equipment Vpd For Big Power Transformer Manufacturer Supplier Exporter

China Vapour Phase Drying Vpd Plant

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China Professional Vapor Phase Drying Plant Manufacturers Ce Certification Kaixuan

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