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liquid nitrogen immersion中文_liquid nitrogen immersion

liquid nitrogen immersion的中文意思:液态氮浸渍,查阅liquid nitrogen immersion的详细中文翻译、发音、用法和例句等。液态氮浸渍 "liquid"中文翻译 n. 1.液体。2.语言学】流音〔如 [l], [r "nitrogen"中文翻译 n.化学】

A Liquid Nitrogen Immersion Cryostat for Optical

2010-3-26  12 Liquid Nitrogen Immersion Cryostat cooled relatively slowly, often causing glass-forming solvents to crystallize or solutions to precipitate; iii) it is difficult to precisely control the sample temperature, especially in the presence of sample heating by absorption of light or electrical impedance; iv) electrical connections to liquid or frozen samples are difficult due to the fact that the

Cooling by immersion in liquid nitrogen: American Journal

1998-6-4  When an object is cooled by immersion in a liquid, there is an unexpected increase in the violence of boiling just before the boiling stops. Most people seem fascinated by this

(PDF) A liquid nitrogen immersion cryostat for optical

A liquid nitrogen immersion cryostat has been developed for optical measurements. Liquid nitrogen in the sample chamber is kept free of bubbles and schlieren by the use of a cooling jacket of

A liquid nitrogen immersion cryostat for optical

2010-3-26  A liquid nitrogen immersion cryostat has been developed for optical measurements. Liquid nitrogen in the sample chamber is kept free of bubbles and schlieren by the use of a cooling jacket of sacrificial liquid nitrogen, which is kept at a lower pressure than the sample chamber. This design

Liquid nitrogen immersion/impingement freezing method

Liquid immersion freezing systems such as shown and described in U.S. Pat. No. 4,955,209 have been used to quick freeze various types of food and non-food products by direct immersion of a foodstuff or other particulate product into a bath of a cryogenic liquid, e.g. liquid nitrogen, to effect quick freezing of the foodstuff or particulate product.

Effect of Immersion Duration in Liquid Nitrogen for

2016-1-1  As the immersion duration in liquid nitrogen increase to 60 min, all the samples have the highest tensile and yield strength. The tensile and yield strength of the samples decreased as the immersion duration increase up to 120 min. Thus, the sample immersion duration for A5052 Al sheet alloy prior to each cryorolling pass was set at 1 hour due

Recirculating Liquid Nitrogen Immersion Bath and Method

What is claimed is: 1. A method of freezing a product in a recirculating liquid nitrogen immersion bath, comprising the steps of: providing a flow of liquid nitrogen along a flow path, the flow path consisting of a horizontal treating section having an upstream end and a downstream end and a return section connecting the downstream end with the upstream end, all vertical portions of the return

Nitrogen Immersion Freezer.

2020-10-1  The freezer’s precise regulation of the liquid bath improves nitrogen efficiency and allows better exhaust control. Its fast installation, rapid start-up, and trouble-free operation reduce downtime. All these benefits add up to cost- effective, high-quality production. Flexibility The Messer immersion

Cryogenic freezers cryogenic Immersion

The CES immersion freezer is a "lost refrigerant" process using liquid nitrogen in both liquid and gaseous states. The freezer can be used as a standalone machine, or joint to a CES Single Belt Linear Tunnel or Multi-pass Tunnel for Post-cooling or Pre-cooling food products. Food products are directly immersed in a bath of liquid nitrogen.

Cooling by immersion in liquid nitrogen: American Journal

1998-6-4  When an object is cooled by immersion in a liquid, there is an unexpected increase in the violence of boiling just before the boiling stops. Most people seem fascinated by this phenomenon yet few are acquainted with its explanation in terms of a change in the

A liquid nitrogen immersion cryostat for optical

2010-3-26  A liquid nitrogen immersion cryostat has been developed for optical measurements. Liquid nitrogen in the sample chamber is kept free of bubbles and schlieren by the use of a cooling jacket of sacrificial liquid nitrogen, which is kept at a lower pressure than the sample chamber. This design

Liquid nitrogen immersion/impingement freezing method

Liquid immersion freezing systems such as shown and described in U.S. Pat. No. 4,955,209 have been used to quick freeze various types of food and non-food products by direct immersion of a foodstuff or other particulate product into a bath of a cryogenic liquid, e.g. liquid nitrogen, to effect quick freezing of the foodstuff or particulate product.

(PDF) A liquid nitrogen immersion cryostat for optical

A liquid nitrogen immersion cryostat has been developed for optical measurements. Liquid nitrogen in the sample chamber is kept free of bubbles and schlieren by the use of a cooling jacket of

Effect of Immersion Duration in Liquid Nitrogen for

2016-1-1  As the immersion duration in liquid nitrogen increase to 60 min, all the samples have the highest tensile and yield strength. The tensile and yield strength of the samples decreased as the immersion duration increase up to 120 min. Thus, the sample immersion duration for A5052 Al sheet alloy prior to each cryorolling pass was set at 1 hour due

Cooling by Immersion in Liquid Nitrogen

2017-8-25  Cooling by immersion in liquid nitrogen Thomas W. Listerman, Thomas A. Boshinski, and Lynn F. Knese Wright State University, Dayton, Ohio 45435 (Received 7 December 1984; accepted for publication 13 May 1985) When an object is cooled by immersion in a liquid, there is an unexpected increase in the violence

Liquid Nitrogen (LIN) Immersion Freezing Technologies

The literature details how the CRYO-QUICK immersion freezing systems use high-purity LIN at 32°F to provide the most efficient means of crust-freezing available. The brochure also explains how these systems, which can serve as stand-alone freezers or used in conjunction with other mechanical freezers, liquid nitrogen or carbon monoxide tunnels

US Patent for Recirculating liquid nitrogen immersion bath

2009-11-23  An immersion bath for recirculating a flow of liquid nitrogen, comprising: a container having first, second, third and fourth walls extending upwardly from a floor, the first and third walls defining upstream and downstream ends of the container, respectively, the container having a height, width, and length, the first, second, third, and

Cryogenic Food Freezing Systems Quality, Safety

In traditional liquid-nitrogen immersion systems, BTUs are often wasted as exhaust gas. Utilizing both phases to individually quick-freeze products is about 50% more efficient than with liquid nitrogen alone. The spiral freezer’s solid-drum design directs the flow of nitrogen vapors for high heat transfer rates.

Histofreezer vs Liquid Nitrogen CryoConcepts

2020-2-24  swab saturated by immersion in liquid nitrogen (LN). This cryogenic agent, having a temperature of -196°C, is very effective in elimination of a large variety of very common benign and premalignant skin lesions (verrucas, molluscum contagiosum, seborrheic

A Liquid Nitrogen Immersion Cryostat for Optical

2010-3-26  12 Liquid Nitrogen Immersion Cryostat cooled relatively slowly, often causing glass-forming solvents to crystallize or solutions to precipitate; iii) it is difficult to precisely control the sample temperature, especially in the presence of sample heating by absorption of light or electrical impedance; iv) electrical connections to liquid or frozen samples are difficult due to the fact that the

A liquid nitrogen immersion cryostat for optical

2010-3-26  A liquid nitrogen immersion cryostat has been developed for optical measurements. Liquid nitrogen in the sample chamber is kept free of bubbles and schlieren by the use of a cooling jacket of sacrificial liquid nitrogen, which is kept at a lower pressure than the sample chamber. This design

Cooling by immersion in liquid nitrogen: American Journal

1998-6-4  When an object is cooled by immersion in a liquid, there is an unexpected increase in the violence of boiling just before the boiling stops. Most people seem fascinated by this phenomenon yet few are acquainted with its explanation in terms of a change in the

Liquid Nitrogen (LIN) Immersion Freezing Technologies

The literature details how the CRYO-QUICK immersion freezing systems use high-purity LIN at 32°F to provide the most efficient means of crust-freezing available. The brochure also explains how these systems, which can serve as stand-alone freezers or used in conjunction with other mechanical freezers, liquid nitrogen or carbon monoxide tunnels

Combination operant conditioning--liquid nitrogen

The operant conditioning-liquid nitrogen immersion chamber described here can be used for studying these neurotransmitter systems as they relate to animal's responding on operant schedules of reinforcement. MeSH terms Animals Behavior, Animal / physiology* Brain Chemistry

US Patent for Recirculating liquid nitrogen immersion bath

2009-11-23  An immersion bath for recirculating a flow of liquid nitrogen, comprising: a container having first, second, third and fourth walls extending upwardly from a floor, the first and third walls defining upstream and downstream ends of the container, respectively, the container having a height, width, and length, the first, second, third, and

REVIVAL OF MAMMALIAN SPERM AFTER IMMERSION IN

Since in this sample only 75 per cent of the sperm were alive before immersion, 67 per cent of the living sperm survived vitrification. 3. Experiments with sperm from 31 rabbits were made with a variety of conditions of pretreatment to obtain maximal yields of recoverable, motile sperm after vitrification by liquid nitrogen.

What is Immersion Freezing? (with pictures)

Immersion freezing is often done with liquid nitrogen. Another advantage of this preservation method is that the process helps to prevent the escape of steam after the food has been cooked. This is important when a food manufacturer is preparing packaged dinners, as

Nitrogen Immersion-Spiral Freezers. hapmarketing

2021-1-6  The two-stage immersion-spiral design instantly crust freezes with liquid nitrogen (at minus 320˚F) to lock in moisture, shape and quality, then captures gaseous nitrogen to finalize the freeze in a compact spiral freezer. Nitrogen Immersion-Spiral Freezers. A new family of

Histofreezer vs Liquid Nitrogen CryoConcepts

2020-2-24  swab saturated by immersion in liquid nitrogen (LN). This cryogenic agent, having a temperature of -196°C, is very effective in elimination of a large variety of very common benign and premalignant skin lesions (verrucas, molluscum contagiosum, seborrheic