| 释义 |
Definition of thermal shock in English: thermal shocknoun mass nounA sudden temperature fluctuation causing stress in an object or substance. Example sentencesExamples - Glasses made with sodium borate have a high resistance to thermal shock and are used in kitchenware (such as Pyrex dishes) and laboratory equipment.
- So if, for example, coolant was being used, and, for whatever reason (Murphy's Law) the coolant flow came to an end, there would be thermal shock.
- Reflective roofs maintain a more constant temperature, so thermal shock and associated problems are significantly reduced.
- Recently developed water-soluble polymer quenches can provide the convenience of water quenching, along with lower cooling rates, which can minimize thermal shock.
- When temperatures in the U.S. Corn Belt are 100 degrees or higher, corn plants suffer from thermal shock and dehydration, and each such day shrinks the harvest.
- Our samples did not display attributes associated with thermal shock, supporting the conclusion that their exterior and interior temperatures did not differ significantly.
- When fully cured, the polymer offers resistance to vibration, impact, thermal shock, and chemicals.
- Glassware is fragile, no matter how well made; glassmaking techniques such as tempering make glassware more durable, but glass can still break from mechanical or thermal shock.
- It offers superior durability and resistance to vibration, impact, thermal shock, and exposure to water, oils, and many organic solvents.
- Preheating is used to minimize distortion, to avoid thermal shock, and to prevent surfacing cracking.
- While additional insulation may decrease the rate of heat transfer into or out of the building through the roof, it can also stress the roof membrane by increasing thermal shock.
- In the heat treatment of any white cast iron, care must be taken to avoid cracking by thermal shock; never place the castings in a hot furnace or otherwise subject them to rapid heating or cooling.
- Cold items or liquids should not be put on it when it is hot, though newer coatings are thinner and less likely to crack from thermal shock.
- The whole thing should have shattered from the thermal shock, or at least the ice should have exploded from its surface.
- Thermal conductivity, resistance to thermal shock and attack by molten metal is high and no heat treatment is required.
- Cracks resulting from thermal shock generally form around abrasions caused by mechanical impact.
- The lasers are tested by thermal shock before shipment.
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