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Frequently Asked Questions

One of my HDDs sometimes reports high temperature over 55°C. Should I be concerned?

www.otwesten.de - DriveSitter - F.A.Q.
Yes, you should be concerned! Most manufacturers recommend that the device temperature should not exceed 55°C and must not exceed 60°C. The temperature thresholds of specific HDDs may be different depending on the location of the temperature sensor; refer to the manual of the hard disk drive for model-specific settings.
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Do I have the air temperature 1°C above the pool water temperature to avoid condensation?

A.No this is a myth. Condensation occurs when air is in contact with a surface that is colder than the dew point of the air. The dew point of the air is a function of the temperature and humidity of the air. You can have the air temperature 5 °C below the pool temperature as long as the dew point of the air is below the temperature of the internal surfaces. The Recotherm unit controls the internal humidity and temperature and thus controls the dew point.
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Why is the default CryoAblation temperature preset at -85°C?

EP FAQ (Europe)
Minus 85°C represents the temperature that is measured at the tip tissue interface via the tip embedded thermocouple. The temperatures inside the expansion chamber may be colder than -85°C. The lowest achievable temperature is the boiling point of nitrous oxide at -88.5°C.
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Is it ever sensible to put my +2°C to +8°C insulated shipping system in a fridge?

SCA Cool Logistics: Frequently Asked Questions (FAQ)
Yes. If you have a high understanding of your transportation route, you may be able to gauge at what point the frozen mass within the system has been fully depleted. At this point, placing the system into the fridge will prevent any temperature excursions. It is however, advised that laboratory qualification testing is undertaken prior to this, so as to fully understand the rate of exhaustion in varying temperatures.
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How long will it take a circulator to heat from 15°C to 45°C?

Brinkmann Instruments, Inc ::: FAQs-Temperature Control
The following formula can be used to estimate the time it will take to heat or cool a given bath volume by ΔT. The example illustrated below applies only to the circulator. When working with a closed loop external system such as a jacketed reaction vessel, it is important to add the volume of the tubing as well as the reaction vessel to the bath volume. open system consists of a circulator and an open external bath.
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My bathroom can get below 55° F at night, or any other time. Will this affect composting?

SUN-MAR. The Environmental Solution
Yes. If the unit is being used all of the time, you will need to install an additional heat source or leave the heat on to the area where the composter is located. If you are only using it occasionally on weekends during this time, don't worry about it.
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Can stainless steel be brazed in vacuum below a temperature of 1700° F?

Frequently Asked Questions
Do yo have a difficult brazing problem or need help finding the right brazing product? We're here to help. E-mail us your brazing problems or questions at info@lucasmilhaupt.com.
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How many states have never recorded a temperature below 0°?

USATODAY.com
Just one – Hawaii. The lowest temperature ever recorded in Hawaii was 12°, measured on May 17, 1979, at the Mauna Kea Observatory on the Big Island. Most states have record lows well below 0°, except for Florida, which has an all-time low of -2°. That record was set in Tallahassee on Feb. 13, 1899. For each state's all-time low temperature record, check out this USA TODAY resource page. Another good reference for weather records is Christopher Burt's book Extreme Weather.
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Can we use the MAX 5 on a high temperature sample gas (more than 50 degrees C)?

Teledyne Analytical Instruments | FAQ
The recommended 0-50 degrees C is the temperature range for the sample when it reaches the sensor. However the MAX5 is designed for use in much higher temperatures, like stacks and boilers. The high temperature sample will have cooled to the 0-50 degrees range by the time the it reaches the analyzer/sensors.
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How can I convert degrees Celsius (°C) to degrees Fahrenheit (°F) or vice versa?

Weatheroffice Frequently Asked Questions - Environment Canad...
The conversion formula is ?F = ?C x 9/5 + 32 or, in reverse, ?C = (?F - 32) X 5/9 . The formula also appears on this page. The "knot" is the unit used to describe the speed of the wind in Canadian marine forecasts. It is a measure of the wind speed in nautical miles per hour. One nautical mile is equal in distance to 1.852 kilometres.
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What is the benefit of delivering the milk to the vat at or 4° C (39° F)?

Eliminator Holdings Limited |
Scientific studies show that bacterial growth rate in a milk vat is reduced if the milk gets to the vat at 4° C (39° F) and is maintained at that temperature. Milk can be stored at this temperature for 72 hours with relatively stable bacterial counts. The Eliminator solves the age old problem of dumping a full milking of warm milk into a vat of cold milk, and the bacterial growth problems that then occur due to oscillating temperatures.
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Question: What's the big deal about 160°F temperature rise/discharge temperature?

Cambridge Engineering FAQs | Gas-Fired Heaters
Answer: It is the industry's highest rating for this type of space heating equipment and allows us to deliver the maximum amount of heat with the minimum amount of outside air. The maximum 160°F temperature rise/discharge temperature rating is crucial because it translates into lower horsepower motors, less outside air and reduced energy costs.
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Must the air/surface temperature be above 55?F before Liquid Roof? or Liquid Rubber? can be applied?

Liquid Rubber and Liquid Roof FAQ
No, but temperatures above freezing are preferred for physical comfort. Liquid Roof? and Liquid Rubber? will waterproof as soon as they are applied but no cure will take place until the temperature exceeds 55? F. Liquid Roof? and Liquid Rubber? can be applied under high humidity conditions as long as the surface is dry and its temperature is above the dew point. The solvent evaporation is governed by temperature only and is not influenced by relative humidity.
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Why -30°C up to 60 seconds?

EP FAQ (Europe)
Minus 30°C refers to the tip/tissue interface. Pre-clinical studies have demonstrated a reversible electrical effect at -30°C up to 60 seconds.
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Can the laser be operated below -10°C?

laser diode FAQS - - frequently asked questions about laser ...
A . Performance below -10°C has not been tested and is not recommended or guaranteed. It is likely that the laser will work but lifetime, optical and electrical performance will be reduced. Also the package may not remain hermetically sealed.
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Do the samples in the device have to be cooled down to 4°C after a PCR?

Brinkmann Instruments Canada ::: FAQs-PCR
Cooling down to 4°C is hardly ever necessary! After all, the DNA in the PCR experiment is heated 25 to 30 times up to almost 100°C. Therefore, there are no active DNases present that could degrade the DNA at room temperature.
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What sealing method is best to store plates at –80°C?

Brinkmann Instruments Canada ::: FAQs-PCR
Heat sealing is the only method of obtaining a 100% hermetic seal. We recommend using Eppendorf's Heat Sealer with the Eppendorf Heat Sealing Foils or Film. Samples can be recovered by either piercing through the seals or by removing the seal with the Foil Stripper.
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Should the dust samples be stored at 4°C or should they be frozen?

Frequently Asked Questions About ELISA Assays
A We routinely keep house dust samples at 4°C prior to assay, but once extracted they should be stored at -20°C.
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Why doesn't the Meditherm camera measure from 0 to 300° C?

DITI FAQ's
Cold stressing is a test to measure sympathetic function, It is a useful test for a number of conditions including RSD (CRPS). Protocols used with the Meditherm system for breast screening do not require routine cold stressing but it may be requested by a referring physician or reading thermologist.
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Can MixMate be operated in a cold room at 4°C?

Eppendorf Canada ::: FAQs-Mixers-Shakers
Yes, MixMate can be operated at ambient temperatures of 2 ? 40°C and a relative air humidity of 10 ? 75 %. A note of caution: Condensate formation may damage electronic components! After using MixMate in a cold room, wait one hour before reconnecting the device to the power supply.
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What about specific reports and papers of high interest?

INE FAQ: Frequently Asked Questions About the INE and the IN...
Certain reports and papers are made available to researchers through the INE. As most of these have been copyrighted by the authors and/or various organizations, they are provided at a minimal cost for research purposes only. Various reports and papers are available.
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Why Should You Be Concerned?

See My Heart - by The American Society of Echocardiography
Every year, about 1.2 million Americans will have a coronary attack. About 494,000 will die and many could be avoided. Cardiovascular diseases, including CHD and stroke, remain the number one cause of death in the United States, killing more than 953,000 Americans each year. Cardiovascular disease claims more women's lives than the next six causes of death combined — about 500,000 women's lives a year.
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Frequently Asked Questions
If you are a headache sufferer, your obvious concern is to obtain safe, dependable relief. You should avoid making things worse by using drugs, even over-the-counter nonprescription drugs that can have serious side effects and dangerous interactions with other medications or supplements you take. You should also be aware that many people experience what are termed "analgesic rebound headaches" from taking painkillers every day, or nearly every day.
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Q What can I do if the temperature in my workplace is unreasonably high?

FAQ. Health & Safety
A UNISON believes that temperatures above 25?C are unreasonably warm. Where they occur employers should take steps to reduce the temperature or to make things more comfortable. Under the law, there must be enough thermometers around the workplace for you to determine the temperature where you work. If it gets too hot where you work, raise it with management. A good manager will listen to complaints and act on them.
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What about high-temperature protection?

Mobil in Canada
normal engine-operating temperatures, Mobil 1 synthetic motor oils offer better wear protection and better resistance to thermal degradation than conventional or semi-synthetic oils. Mobil 1 will continue to perform at temperatures that make conventional and semi-synthetic motor oils start to oxidize and turn to sludge. Mobil 1 motor oils are capable of protecting engines at temperatures up to 200° C.
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Why should the temperature in the transformer not become too high?

Transformers FAQ | Leonardo ENERGY
Besides destruction, the lifetime of a transformer is determined by its highest temperature (so-called hot-spot temperature). For an oil-cooled transformer according to IEC 60354, lifetime is reduced by a factor 2 for every 6 degrees increase in hot-spot temperature. For dry transformers, according to IEC 60905, the increase is 10 degrees. In particular for transformers serving harmonic loads, the hot-spot location is difficult to determine. top
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