Dielectric Strength or hipot test procedure is conducted by generating high voltage power between wire tested to the ground, most likely locomotive chassis. When overloaded current leaks or when an arc transpires, test fall short. Insulation Resistance measuring usually presents numerical values on resistance insulation indication. Facts on hipot testers measuring work are discussed.
High Pots could be AC, DC and conducted sporadically, or at final assembly line stage, etc. Stress assessment results, in general, illustrates Pass Fail basing on current leak. For several systems, this method may bear out risks. Testing medium volt wire might also pose dangers.
Dielectric quality presents peak electric field that raw material may withstand under perfect conditions without tearing apart or without encountering insulating properties breakdown. Theoretical dielectric quality is material natural property on mass and separate system material or an electrode within field is connected. This natural dielectric withstand illustrates what might be estimated utilizing raw materials under perfect laboratory conditions.
On breakdowns, electric field liberates bound electrons. In the event that connected electric field is adequately high, liberated electrons from environment radiation may wind up with quickened speeds that can free more electrons amid crashes with neutral molecules, atoms in process termed avalanche breakdown. Breakdown happens unexpectedly, n nanoseconds commonly, bringing about an electrically conductive way path and unexpected material discharge. For strong materials, breakdowns corrupts, even removes, materials insulating ability.
Regarding insulation di electric testing variations, none exists. There exists no significant dissimilarity between dielectric testing and insulation. Di electric strength value basically shows how adept an electrically conducive object. Now about testing, frequency measuring volts must be verified by specific volt type insulating objects would receive during its operation period. Which simply means one must not DC withstand measure components that would be employed for AC 5060 Hertz purposes.
While they are just two separate and very different procedures, these terms are wildly thrown around interchangeably in electrical industry. So you cannot easily rely on those names accurately describe what is being tested alongside how test was performed. For example, in Practical Guide Di electric Tests, where Di electric Tests in their definition is an Insulation Resistance tests HiPot tests combination.
Whereas, generally, HiPot tester currently used unto Dielectric Strength value test will suit utilization towards Insulation Resistance experiments. Precise term usage will heavily depend on firm you work for, deal with. As a precautionary measure, you must always read set method information yourself.
Insulation Resistance test will show DC most of the time. Di electric withstand test will commonly be AC yet can be DC. When one studies AC DC removal as one investigates similar subjects, previous experiments regarding above topic were conducted by research engineers. Final results show both are still required since they offer very distinct information.
An accentuation on the two tests interchangeability will provide insignificance as most insulated substance are analyzed by the two tests as it hasty to categorizing your substance item based on just a single frequency, electrical current transmission when generally it works for both given they have same amounts. Utilizing 48v DC framework, for most part utilizing materials with optional rating around 600v air conditioning should get job done. As item does not come up short hipot, everyones content paying no attention to insulated item utilized.
High Pots could be AC, DC and conducted sporadically, or at final assembly line stage, etc. Stress assessment results, in general, illustrates Pass Fail basing on current leak. For several systems, this method may bear out risks. Testing medium volt wire might also pose dangers.
Dielectric quality presents peak electric field that raw material may withstand under perfect conditions without tearing apart or without encountering insulating properties breakdown. Theoretical dielectric quality is material natural property on mass and separate system material or an electrode within field is connected. This natural dielectric withstand illustrates what might be estimated utilizing raw materials under perfect laboratory conditions.
On breakdowns, electric field liberates bound electrons. In the event that connected electric field is adequately high, liberated electrons from environment radiation may wind up with quickened speeds that can free more electrons amid crashes with neutral molecules, atoms in process termed avalanche breakdown. Breakdown happens unexpectedly, n nanoseconds commonly, bringing about an electrically conductive way path and unexpected material discharge. For strong materials, breakdowns corrupts, even removes, materials insulating ability.
Regarding insulation di electric testing variations, none exists. There exists no significant dissimilarity between dielectric testing and insulation. Di electric strength value basically shows how adept an electrically conducive object. Now about testing, frequency measuring volts must be verified by specific volt type insulating objects would receive during its operation period. Which simply means one must not DC withstand measure components that would be employed for AC 5060 Hertz purposes.
While they are just two separate and very different procedures, these terms are wildly thrown around interchangeably in electrical industry. So you cannot easily rely on those names accurately describe what is being tested alongside how test was performed. For example, in Practical Guide Di electric Tests, where Di electric Tests in their definition is an Insulation Resistance tests HiPot tests combination.
Whereas, generally, HiPot tester currently used unto Dielectric Strength value test will suit utilization towards Insulation Resistance experiments. Precise term usage will heavily depend on firm you work for, deal with. As a precautionary measure, you must always read set method information yourself.
Insulation Resistance test will show DC most of the time. Di electric withstand test will commonly be AC yet can be DC. When one studies AC DC removal as one investigates similar subjects, previous experiments regarding above topic were conducted by research engineers. Final results show both are still required since they offer very distinct information.
An accentuation on the two tests interchangeability will provide insignificance as most insulated substance are analyzed by the two tests as it hasty to categorizing your substance item based on just a single frequency, electrical current transmission when generally it works for both given they have same amounts. Utilizing 48v DC framework, for most part utilizing materials with optional rating around 600v air conditioning should get job done. As item does not come up short hipot, everyones content paying no attention to insulated item utilized.
About the Author:
Get an overview of the factors to consider when selecting a hipot tester supplier and more information about a reputable supplier at http://www.rossengineeringcorp.com/products/measurement/ac-dc-digital-hipots.html now.
Không có nhận xét nào:
Đăng nhận xét