خشک کن (آون ) ضدانفجار چیست؟

خشک کن ضدانفجار

آون یا خشک کن ضدانفجار زیر مجموعه از آون های معمولی به حساب می آید . آون های معمولی وسیله هایی هستند که جهت انتقال حرارتی به مواد به کار گرفته می شوند، معمولا درون آون ها حرارت به صورت یکنواخت وجود دارد و دمای آنها تا 340 درجه سانتی گراد می رسد. از آون های معمولی به منظور خشک کردن، استرلیزه کردن، آنیلینگ یا پخت کامل و دیگر آزمایش های تحقیقاتی یا فعالیت های صنعتی استفاده می شود.
مدل های ضدانفجار آون های معمولی به گونه ای طراحی شده اند که بتوان درون آنها مواد منفجره و قابل اشتعال (نظیر فرآرده های نفتی و پتروشیمی) را نیز به منظور خشک کردن و یا آزمایش قرار داد. ضد انفجار بودن آون ها به این معنی است که ماده درون محفظه آون در معرض هیچ گونه تحریک کننده انفجار و یا اشتعال قرار نمی گیرد.
آون های ضدا انفجار نیز مانند آون های معمولی قابلیت تامین دما تا 340 درجه سانتی گراد را دارند اما نکته اصلی در انتخاب بیشینه (MAX) دمایی این دستگاه ها وجود نقطه اشتعال ماده ای است که قرار است درون آون ضد انفجار قرارگیرد ، بدیهی است که اگر دما محفظه از نقطه اشتعال ماده درون آون بیشتر شود، ماده دچار اشتعال می شود و صرف ضد انفجار بودن آون دلیل بر این نیست که هر ماده منفجره و قابل اشتعالی را تا هر دمایی بتوان گرم نمود. همان طور که پیشتر نیز ذکر شد ضد انفجار بودن این آون ها تنها به این دلیل است که ساختار این دستگاه ها خود باعث بوجود آمدن جرقه یا عامل اشتعال نمی شود. آون های معمولی برای گرم کردن محفظه از المنت هایی استفاده می کنند که به محفظه چسبیده می شوند، زمانی که این المنت ها برای مدت زیاد یا بیش از اندازه گرم بمانند ممکن است که بسوزند که در اثر سوختن جرقه تولید می شود، از آنجا که المنت به بدنه چسبیده است این جرقه تولید شده به محفظه منتقل می گردد. در آون های ضد انفجار مکانیزم های گرمایشی استفاده می شود که عامل تحریک بوجود نیاید.
آون های تولیدی شرکت آریاسرمایش مطابق با منطقه (Zone) بندی تعریف شده شرکت در کلاس ها و مشخصات زیر عرضه می گردد :
کلاس یک (A)= آون اتیلنی ضد انفجار محیطی ، پنل و یونیت مجزی ( امنیت بالا)
کلاس دو (B)= آون اتیلنی ضد انفجار محفظه ، پنل سرخود ولی با باکس ای ایکس ، یونیت مجزی ( متوسط به بالا )
کلاس سه (C)= آون هیتر دار ضد انفجار محفظه ، پنل سرخود ولی با باکس ای ایکس ( متوسط )
کلاس چهار (D)= آون هیتر دار ضد انفجار محفظه ، پنل سر خود بدون باکس ای ایکس ( ضعیف )

توضیح های تکمیلی درباره هر یک از کلاس های فوق در ادامه آورده شده است:
کلاس A
این سری از آون ها جهت استفاده در محیطی پر خطر ، که در زون یک / دو واقع شده مورد استفاده قرار گرفته و محفظه تست می تواند (زون یک ) در نظر گرفته شود.
کلاس B
این سری از آون ها جهت استفاده در محیطی کم خطر ، که زون دو واقع شده ، مورد استفاده قرار می گیرند و محفظه تست می تواند ( زون یک ) در نظر گرفته شود .
کلاس C
این سری از آون ها جهت استفاده در محیطی کم خطر ، که زون دو واقع شده ، مورد استفاده قرار می گیرند و محفظه تست می تواند ( زون یک / دو ) در نظر گرفته شود
کلاس D
این آون ها جهت استفاده در محیطی بی خطر طراحی شده و فقط محفظه تست آن بصورت ضد انفجار( زون یک/ دو ) طراحی گردیده و محیط بیرونی آن شامل زون های ضد انفجار نمی شوند .

176449 نظرها

  • پیوند نظر Manuel پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Manuel

    I didn't go to university https://www.blackandwhitetrail.org/dhea-hair-loss-f3d4.pdf dhea 75 mg fertility In addition to a purse ban at the stadium, there is apparently an ovaries ban in NFL front offices. Given the female-unfriendliness of the purse ban, and trying to get to the bottom of the reasoning for it, I tweeted two very simple questions to the Denver Broncos and Sports Authority Field: Is the purse ban policy mandated by guidelines from the federal government? And did they ask any women about it? The answer I got was this: “The league has mandated its guidelines regarding bag restrictions. Consistent throughout NFL.”
    http://amateurporn69.com/index.php/cost-of-metoprolol-succ-er-50-mg-0474.pdf#bun is toprol xl the same as metoprolol er That website, Crimes Against Fathers, which since the Oct. 12 act's filming has spearheaded a witch hunt for "the evil woman" behind the rape report, claims it is Cassidy and wants the public to know exactly how to contact her.
    http://blog.skdev.net/pediatric-ibuprofen-dosage-by-weight-10de.pdf how many ibuprofen can i take to overdose Many expect the Orange and the Panthers to struggle early in their new league, as both programs have several holes that need to be addressed on their rosters. But some players said the teams experience in the Big East should translate over to an ACC schedule. I see the ACC with a lot more fast-paced teams, said Pitt defensive tackle Aaron Donald. But as far as competition, the Big East has plenty of great competition, too. I feel like were already coming from a great conference already. Said MacPherson: Were going to try our best to impose our will on the ACCs teams.
    https://www.balloon-printing.com/climax-control-tablets-uk-2903.pdf#dwell climax control uk Even so, Canonical claims the Ubuntu Touch OS itself will be ready to ship for smartphones and tablets by the fourth quarter of 2013, should any manufacturers choose to preload it on more-typical hardware.
    http://combinedev.com/app/testoforce-the-rock-3a07.pdf#varieties testoforce supplement review Cutcliffe and Peyton strafed the Southeastern Conference with 523 passing yards in a game, 89 career touchdown passes and 3,819 passing yards in a season. Cutcliffe and his wife Karen rode in the black car with Peyton in New York during Heisman week, watched him get drafted by the Colts with the No. 1 pick and moved on to win a national title in 1998 with a Tennessee team that went 13-0. Cutcliffe won the Broyles Award as the nation’s top assistant and took the head job at Ole Miss — Archie’s alma mater. Eli, then an elite prospect, had told Cutcliffe and Fulmer earlier in his recruitment that he wouldn’t go to Tennessee, but within days of Cutcliffe’s Mississippi move, Eli followed.

  • پیوند نظر Thomas پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Thomas

    Will I have to work shifts? http://www.associationfuturum.com/_reviews/index.php/can-you-buy-celebrex-over-the-counter-in-canada-6710.pdf celecoxib 200 mg price Eclipsed only by Detroit, when the city filed on July 18 formunicipal bankruptcy with more than $18 billion in liabilities,Jefferson County had sought protection from creditors inNovember 2011, stung by overwhelming sewer debt and diminishedrevenues.
    http://www.betisweb.com/foro/can-motrin-cause-low-blood-pressure-accf.pdf#tragic can ibuprofen 800 get u high Mr McCluskey said: “Switching to an 'opt-in’ for the political levy wouldn’t work – it would require Labour to unite with the Tories to change the law, would debilitate unions’ ability to speak for our members and would further undermine unions’ status as voluntary, and self-governing, organisations.”
    http://www.billianiinka.it/metformin-extended-release-dosage-for-pcos-cdf8.pdf glycomet sr 500 when to take Sales in Northern Europe, which have been dampened in recentquarters by sluggish economic growth in the region, rose 6percent, while those results in Southern Europe, Asia and therest of Latin America were also higher.
    http://chevronshop.com/should-you-take-tylenol-or-ibuprofen-while-pregnant-250e.pdf#goods should you take tylenol or ibuprofen while pregnant
    The tech giant revealed the watch and its new Note 3 big-screen smartphone Wednesday at the IFA electronics show in Berlin. Black-jacketed bouncers checked credentials of a few hundred journalists and industry affiliates who piled into the Tempodrom, a high-ceiling roundhouse auditorium near central Berlin.
    http://cities-today.com/precio-del-salbutamol-inhalador-8f68.pdf salbutamol fertiginhalat kaufen One of the most striking images of the clashes was that of a semi-conscious policeman stretched out on the street for 30 minutes while colleagues, working under a hail of missiles, administered first aid. Police responded by dousing loyalists with water cannon, firing 26 plastic baton rounds and arresting seven people for offences including riotous behaviour, disorderly behaviour and hijacking.

  • پیوند نظر Brooke پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Brooke

    Where are you from? http://www.betisweb.com/foro/strattera-10-mg-hinta-accf.pdf strattera rezept The engineer also operates in higher growth markets. The energy business – responsible for 7pc of group revenue and 10pc of group profits – is expected to deliver double digit revenue growth on strong demand from the oil and gas sector.
    http://www.advancebm.co.uk/valsartan-160-precio-4303.pdf harga obat generik valsartan 80 mg Frank Ledwidge, a British researcher and author, has just released the book “Investment in Blood,” documenting the cost of the war in Afghanistan for the British in blood and treasure. Most reviews have focused on the treasure: Ledwidge estimates that the Afghan war cost each British household 2,000 pounds sterling, approximately $3,096.
    http://cristianoweb.net/evedol-uk-e92e.pdf evedol uk
    GM Glen Sather hamstrung the Blueshirts financially this summer by deciding not to use a compliance buyout on center Brad Richards, who carries a whopping $6.7 million annual cap hit. But given the financial situation that exists now with Richards staying and the NHL salary cap dropped to $64.3 million, the Blueshirts simply didn't have the money to give Stepan what he deserved.
    http://www.canadaadopts.com/ticlid-precio-577d.pdf#pretence ticlid generique Mrs Banister is standing as an anti-immigration candidate for the One Nation party founded by Pauline Hanson, the controversial former MP. The mother of two is also facing criminal charges for allegedly placing anti-Muslim stickers saying "Halal food funds terrorism" on products in a supermarket.
    http://abarnett.co.uk/discount-lexapro-coupons-d5b7.pdf lexapro over the counter
    As a precaution, the Fukushima Dai-ichi nuclear power plant, crippled by the 2011 earthquake and tsunami, released tons of rainwater that were being held behind protective barriers around storage tanks for radioactive water. Tokyo Electric Power Co., the plant's operator, said only water below an allowable level of radioactivity was released, which Japan's Nuclear Regulation Authority allowed Tuesday. During an earlier typhoon in September, rainwater spilled out before it could be tested.

  • پیوند نظر Lamar پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Lamar

    No, I'm not particularly sporty http://www.blackcreekwi.org/can-u-get-amoxicillin-over-the-counter-in-the-uk-1470.pdf amoxicillin 500mg to buy online
    The group that's led the charge to make condom use in porn mandatory in Los Angeles claims that a fourth performer in the industry has tested HIV positive, however an advocacy organization for adult film stars says they're lying.
    http://cities-today.com/order-online-turkesterone-8f68.pdf#course turkesterone reviews muscle growth Retail and other tourism-related counters were also strongahead of a week-long holiday starting next Tuesday. BeijingWangfujing Departmental Stores soared 10 percent inShanghai, while Macau casino counters were also stronger.
    http://www.associationfuturum.com/_reviews/index.php/can-you-switch-from-paxil-to-prozac-6710.pdf long term side effects after stopping paxil While a deal struck on Saturday to disarm President Bashar al-Assad's regime of its chemical weapons has, for now, averted the prospect of western military intervention, which some humanitarian groups have warned would make the situation worse, there was no sign on Sunday that it will help bring about a resolution to the two-and-a-half-year conflict that has claimed the lives of more than 100,000 people.
    http://combinedev.com/app/seroquel-xr-200-mg-uzatilmis-salimli-30-tablet-3a07.pdf#does quetiapine dosage for bipolar depression "We’re very early on in shooting the show, and I’d like to keep the surprises on the screen," said Minear, giving away only that this season will be funnier than the previous two, extremely dark seasons. "And I’d like to keep my job."
    http://www.betisweb.com/foro/diclofenac-sod-75-mg-dosage-accf.pdf#food arthro diclofenac sodium and misoprostol tablets * Spain's largest bank, Santander, is finalising adeal to buy a controlling stake in the country's largestconsumer finance business from department store chain El CorteIngles, sources said on Monday.

  • پیوند نظر Luis پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Luis

    How many days will it take for the cheque to clear? http://www.associationfuturum.com/_reviews/index.php/emla-5-6710.pdf emla medical term Lon Snowden expressed his “extreme gratitude that my sonis safe and secure and he’s free,” according to commentstelevised by Russian state channel RT after his arrival today atMoscow’s Sheremetyevo airport. “I am extremely thankful againto the Russian people, to President Vladimir Putin.”
    http://www.associationfuturum.com/_reviews/index.php/provera-dosage-to-stop-period-6710.pdf purchase provera and clomid Toyota is facing a fifth trial next month in federal courtin Santa Ana, California, where about 200 death and injury casesare pending. Another case is set for trial in February in statecourt in Michigan.
    http://www.betisweb.com/foro/lidocaine-cream-5-accf.pdf lidocaine cream for waxing
    In return, there would be fines of up to £130 for dangerous parking outside London. The Telegraph says it is hoped that the "grace period" for motorists who want to shop locally would help revive struggling High Streets.
    http://www.betisweb.com/foro/diclofenac-sod-75-mg-dosage-accf.pdf#resident arthro diclofenac sodium and misoprostol tablets Others fared worse. India’s growth forecast fell to 5.6 percent, following anemic growth last year. Russia’s dropped to 2.5 percent (down 0.9 percent). Brazil, the IMF says, grew at less than 1 percent in 2012 and will be lucky to reach 2.5 percent this year. South Africa took the biggest relative hit — nearly a full percentage point — and is now expected to grow only 2 percent this year.
    http://www.abradirj.com.br/cialis-generico-al-miglior-prezzo-812e.pdf cialis 5mg daily vs 20mg Rachel Thwaites, of the University of York, said there remained “cultural and social pressure” on women to change their name, adding: “Women who resist this pressure are often doing so as a feminist decision or a move for equality in their relationship."

  • پیوند نظر Justin پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Justin

    What's the last date I can post this to to arrive in time for Christmas? http://www.asmonacobasket.com/apcalis-oral-jelly-australia-c102.pdf#doubloons apcalis australia Citing the similarities to the Asiana crash, two New York Democrats — Sen. Charles Schumer and Rep. Brian Higgins — on Wednesday called on the Federal Aviation Administration to issue long-delayed safety regulations on pilot training and flight simulator training. The rules would require, for example, that pilots undergo more extensive training on how to prevent stalls and recover if a stall occurs.
    http://www.blackcreekwi.org/can-u-get-amoxicillin-over-the-counter-in-the-uk-1470.pdf amoxicillin buy online canada This conflict neither began with the use of chemical weapons, nor will it end with an agreement to eliminate them, the Turkish President Abdullah Gül told the UN General Assembly in New York. The agreement to destroy Syrias chemical arsenal must not allow the regime to avoid responsibility for its other crimes.
    http://www.blackcreekwi.org/is-amoxicillin-500-mg-good-for-sore-throat-1470.pdf#toad amoxicillin 500mg dosage tooth infection My first impressions while photographing the competitors was the incredible speed they could draw and fire accurately. It was impossible to observe all the movements involved  their hands were that quick. The top shooters can record times of .205 to .400 of a second with ease. When I began photographing the competitors I found it impossible to record their movements with satisfactory results. Focused on their hands and waiting for them to move only resulted in either pictures too early or too late. I soon realized that if I positioned myself so that I could see the timer light come on, the image results improved. I set my shutter speed to 6400 or 8000th of second and once the light came on pushed the shutter button on my 10 frames per second still camera. If I was lucky I got two, maybe three, frames before it was over. These folks were not just fast, they were lightning quick in my opinion. Snap your fingers and it was done.
    http://connoisseurs.com/index.php/duloxetine-health-canada-68c5.pdf cost of cymbalta in canada Answering questions following a speech at the Buhler Sortex factory in east London, Mr Clegg acknowledged there was common ground with Mr Cameron over the need to protect the UK's interests in the single market as the eurozone countries integrated more closely.
    http://alltimesecurity.co.uk/blog/fluticasone-ointment-bp-flutivate-uses-0e1d.pdf#perceive generic version of fluticasone But it is far from certain that the government would approveany bid from Birch Hill, given Ottawa's focus on trying to drumup new competition to force the three dominant players to lowercellphone fees.

  • پیوند نظر Kaitlyn پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Kaitlyn

    Your account's overdrawn http://bona.nu/methylprednisolone-other-drugs-in-same-class-a5c4.pdf medrol 16 mg ivf In meeting with her numerous doctors, she was told she should look into BRCA testing. Given my aunt’s young age, plus my mom only being 51 at her diagnosis, they thought there was the potential the mutation could be in our family.
    http://www.adchsm.com/bisma/viagra-indian-substitute-4d60.pdf#slacken viagra ersatz thailand The two suburbs are near Sayida Zainab, a district where a Shi'ite shrine is located and which Iran-backed Hezbollah and Iraqi fighters have used as a base to deploy in southern Damascus. Assad's Alawite sect is an offshoot of Shi'ite Islam.
    http://www.advancebm.co.uk/400-mg-albendazole-4303.pdf#approximate albendazole price canada Aides waited until the Duchess had been seen by her medical team, led by the Queen’s former gynaecologist Marcus Setchell, and was “settled” in her private room before making the official announcement.
    http://combinedev.com/app/buy-finasteride-1mg-canada-3a07.pdf finasteride online reddit Ora “was dancing with this model guy, and he took out his wallet and gave her all the cash he had,” said one source. A source close to Ora acknowledges the incident and says, “She was there for someone else’s party and everything was covered.”
    http://www.betisweb.com/foro/viagra-25-mg-preisvergleich-accf.pdf viagra desconto While 2.7 billion people are already online, the number isincreasing by less than 9 percent annually, a rate thatZuckerberg said was too slow. Two-thirds of the world'spopulation still has no Internet access.

  • پیوند نظر Kristopher پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Kristopher

    I've lost my bank card http://brenchleyandmatfield.co.uk/voltaren-25-review-5c82.pdf#prolong voltaren 75mg price For the fourth quarter of 2012, for instance, the totalvalue of building work commenced was revised up by A$1.2 billion($1.1 billion) in inflation-adjusted dollars. That alone wasequal to 0.3 percentage points of gross domestic product (GDP)in the quarter.
    http://www.ajk-jatkokoulutus.fi/terbinafine-in-beta-cyclodextrin-tablets-250mg-ab06.pdf#firm terbinafine hydrochloride 1 cream 30g Comcast Corp staged "watchathon" weeks in Marchwhen it offered extra episodes from multiple networks on demand,to encourage viewers to use the platform. Verizon CommunicationsInc's FiOS service highlights VOD shows on its Twitterfeed.
    http://chevronshop.com/precios-priligy-farmacias-250e.pdf#paste acquista priligy originale on line The 45-year-old, who is looking for his first tournament victory since lifting the Claret Jug at Royal St George's in 2011, was tied with China's Liang Wenchong, who shot a 70 in his third round for an eight-under total.
    http://www.billianiinka.it/avanafil-nice-cdf8.pdf#gum avanafil nice Claire Nateahi, speaking to Reuters by telephone from her son's hospital room in Hilo, the Big Island's main town, recalled that he had a plane to catch that day for a flight to Oahu, where he was to compete in a surfing contest.
    http://www.billianiinka.it/viagra-by-post-uk-cdf8.pdf generic viagra india cipla Jim and ten-year-old Kristen began with L. Frank Baum's "The Wizard of Oz". They finished that book and kept on going, night after night after night. What began as a hundred-night challenge became an unbreakable habit.

  • پیوند نظر Cooper پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Cooper

    Would you like to leave a message? http://www.abradirj.com.br/propecia-1mg-tablets-boots-812e.pdf#notice generic finasteride or propecia I think the uncertainty is really the concern for everybody, Otero said. Everybodys scrambling to figure out what the test is going to be and whether or not theyre going to have enough cash to function and for how long.
    http://boatingtimesli.com/NY/cymbalta-120-mg-dose-3aeb.pdf#matters cymbalta 120 mg dose IPOs this year from private equity-backed companies include industrial and construction supplies company HD Supply Holdings Inc, child care operator Bright Horizons Family Solutions Inc, cruise line operator Norwegian Cruise Line Holdings Ltd and communications technology company West Corp.
    http://cheshirefertilitycentre.com/precio-rogaine-farmacias-43f6.pdf#aid comprar rogaine brasil Abe's government is divided on the sales tax, with reflationist advisers urging him to delay or water down the increase and the Finance Ministry avidly urging him to proceed, given the nation's dire finances.
    http://chevronshop.com/bupropion-buy-uk-250e.pdf zyban uk depression That, Clarke said, is likely to see the Fed maintain adovish tilt, adding the U.S. central bank will very likely haveto downgrade its 2013 and 2014 growth forecasts given the impactof the U.S. government shutdown -- delaying the start of atapering of stimulus by the Fed.
    http://www.betisweb.com/foro/viagra-25-mg-preisvergleich-accf.pdf viagra bez recepty podbija polsk Regarding the “War on Terror”, Moscow and Beijing tasked the American operation to ensure that while the USSR was in a “liberalized” and therefore weakened state, such a war would (1) create enmity between Islam and the West; thereby (2) aborting any possibility for an alliance between Islam and the West against their mutual and true enemy…World Communism; and (3) create the image that the United States is a rogue state, invading/attacking nations with impunity, thereby setting the stage for a future democratic China replacing United States preeminence on the world stage.

  • پیوند نظر Madelyn پنج شنبه, 23 آذر 1396 ساعت 22:30 ارسال شده توسط Madelyn

    I'm interested in http://www.blackcreekwi.org/femelle-20-cd-contraindicaciones-1470.pdf femelle cost Authorities say one of the victims may have been directly hit by a lightning bolt that struck about 3 p.m. Tuesday in the area of the LeFevre Scenic Outlook on Highway 89A, some 8 miles north of Jacobs Lake.
    http://blog.skdev.net/salmeterol-fluticasone-mims-10de.pdf#conquer fluticasone propionate nasal spray cause high blood pressure According to Farr, the new Galaxy Gear has Wi-Fi and Bluetooth that you can use to connect it wirelessly to other Samsung devices. She reports the watch is rather large, about 3 inches measured diagonally. "Although its screen is square, large bezels on the top and bottom give it a chunky, rectangular shape, with rounded corners," she writes. "The color is fairly basic — dark black and grey, although it may be enhanced in the final version. The wristband is clunky and masculine, large enough to hold speakers in the clasp."
    http://cristianoweb.net/pristiq-side-effects-numbness-e92e.pdf pristiq makes me tired In response to Merck's suspension of Zilmax, Tyson spokesmanGary Mickelson said: "We appreciate Merck's decision and willcontinue to monitor this issue. We'll also continue to seekinput from our Animal Well-Being Advisory Panel as well as otherindependent animal health and welfare experts."
    http://cities-today.com/order-online-turkesterone-8f68.pdf online buy cheap turkesterone "She was a nice person she came from school and then go to work” Patricia tells KMPH, “and then after work she would help my mom around the house. She didn't have no problems in school or anything she had good grades."
    http://bona.nu/doxycycline-dosage-strep-throat-a5c4.pdf#runners where can i order doxycycline Sameer Bazbaz, his Sky News producer, told CNN: "Michael was about to lift the camera on his shoulder [when] a sniper from the other side opened fired and killed him instantly. The moment he lifted the camera he was shot dead by a sniper."

نظر دادن

Make sure you enter the (*) required information where indicated. HTML code is not allowed.

تازه ها

  • استاندارد MIL-STD-810 استاندارد MIL-STD-810
    ملاحظات مهندسی محیط زیستی (MIL-STD-810)، استاندارد نظامی ایالات متحده آمریکا است که دستورالعملی جامع برای بهینه سازی طراحی محیطی تجهیزات و نیز محدودیت های آزمایش برای ایجاد شرایطی که ابزار در طول عمر مفیدش تجربه میکند، فراهم می سازد. در واقع این استاندارد در پی ساماندهی آن دسته از متدهای…
  • راه افزایش کیفیت کالاهای داخلی چیست؟ راه افزایش کیفیت کالاهای داخلی چیست؟
    به جرات می توان گفت که همه ما ایرانی ها تجربه انتخاب مابین کالای تولید داخل و نمونه خارجی آن را داشته ایم، انتخابی که اکثر ما با وجود تمایل به حمایت از محصولات داخلی سرآخر کالای خارجی را انتخاب نموده ایم. در توجیه انتخاب کالای خارجی به جای کالای…
  • خشک کن (آون ) ضدانفجار چیست؟ خشک کن (آون ) ضدانفجار چیست؟
    آون یا خشک کن ضدانفجار زیر مجموعه از آون های معمولی به حساب می آید . آون های معمولی وسیله هایی هستند که جهت انتقال حرارتی به مواد به کار گرفته می شوند، معمولا درون آون ها حرارت به صورت یکنواخت وجود دارد و دمای آنها تا 340 درجه سانتی…