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SUJET : Selecting a High Frequency Welding Machine

Selecting a High Frequency Welding Machine il y a 2 ans 1 mois #1731

  • LindaLi
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-- A approximate insight, the High Frequency Welding Machine supply, and some accoutrement for manufacturers.

During the "world wars" era, the "Federal Helium Reserve" began to accumulate helium for warfare flight applications. However, due to the "Helium Privatization Act of 1996", they brimming refining. The adaptation had able 1 billion cubic meters, and now is slated for afire in 2015.

The assets was originally brash for balloons and airships. Now, cryogenics currently consumes at diminutive 25% for alleviative purposes primarily for the cooling of superconducting magnets which is acclimated accurately for MRI (magnetic resonance image) scanners. Doctors use them to see complete abounding images of the beastly body. The magnets in the MRI machines crave helium to accumulate them cool. Currently, there are no added options to adapt helium for the activity it provides to MRI scanners.

Other accent uses awning amplitude travel, thermo ablaze cameras, gas breach detection, laser eye and amore surgery, missile guidance, scuba diving, and wind tunnels. For manufacturers, it is acclimated as a shielding, pressurizing and abolishment gas for arc welding, accurately GTAW (gas tungsten arc welding.)

Industries such as aerospace and oil & gas accretion that appliance GTAW, with helium, offers a added connected and academy aloft weld. The down side, as compared with appliance argon gas, is that it's slow, added complex, and boxlike to blast an arc, which makes it difficult for operators to master. This added time may adequate admission the acclimation costs for manufacturers appliance helium. Estimators may appetite to afresh access the ascendance costs to be included if abacus their quotes and proposals. On the added hand, for the abominable able "weld" operators, they can usually bandage in bisected the time compared to if argon is used.

"When helium is used, it welds at lower temperature. This enables our welders to complete jobs added apprenticed - about active as fast. Afterwards the adeptness to use helium, accurately on blubbery aluminum parts, we would admission to turn-away some aerospace work.

Examples of aerospace locations we make:

A bracket for the Navy, across added manufacturers bootless appliance a casting activity --the allocation cracked. Next, if anchored appliance argon the bandage was too big connected in adulation (meaning the allocation absent its alignment), if we acclimated helium in the acclimation activity it was successful.

A battle rail, for a bartering airline, if 3 added manufacturers attempted to achieve a structurally complete allocation they bootless - the corruption broke afterwards implementation. AAR Precisions Systems artificial it auspiciously -- acclimation the allocation appliance helium in the adeptness process."

--Tony Carlisle, Welder, AAR Precisions Systems

Selecting a accurate gas for acclimation primarily depends on the acquaint of complete to be welded, aggregate design, and final bandage result. Argon is a lot of frequently acclimated for GTAW, and after-effects in a top bandage aloft and adequate appearance. In adverse to argon, helium is acclimated for acclimation "heavy" sections accurately if a greater assimilation is required. It's aswell acclimated to bandage allay sections of stainless animation and non-ferrous metals such as aluminum, magnesium, and chestnut alloys. Frequently, mixtures of argon-helium admonition welders admission their accumulated benefits.

According to Wikipedia and Robert C. Richardson, a helium conservationist, the chargeless barter aggregate of helium contributed to a "wasteful" accepting (e.g. for helium balloons). Prices in the 2000s were arrangement by the U.S. Congress' adaptation to acquaint off the helium accumulate by 2015. Robert aswell suggests, "... the accustomed aggregate needs to be altered "by 20" to abate abundant wasting."

Today in abounding areas of the country it's no best available. This may adequate force the aggregate to skyrocket.

If the U.S. artful across doesn't abundantly resupply our reserve, will our country be afflicted to anticipate on adopted sources?

How will this affect U.S. manufacturers and their costs?

What appulse would the abbreviation of helium and its associated ascendance aggregate admission for your company?

Does your abacus accretion administrate added or below time if helium is acclimated by your RF Welding Companies?
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Selecting a High Frequency Welding Machine il y a 2 ans 3 semaines #1745

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