bubble measuring equipment

Latvian translation: burbuļīšu tipa indikācijas ierīce

13:15 Nov 24, 2006
English to Latvian translations [PRO]
Tech/Engineering - Mechanics / Mech Engineering
English term or phrase: bubble measuring equipment
bubble measuring equipment, new digital display measuring equipment, with digital angle display and laser auto-setting level measuring equipment.
irishka17 (X)
Local time: 23:22
Latvian translation:burbuļīšu tipa indikācijas ierīce
Explanation:
Jeb varētu teikt, burbulīšu tehnoloģijā veidota (apstarošanas parametru mērīšanas) ierīce
Tas nav vienkārši līmeņrādis ar burbuli, bet, ierīce, kas digitāli novirza lāzera staru un nosaka nepieciešamo stara leņķi un nolieci plaknē, ko iespejams iestatīt automātiskai lāzera stara virzīšanai.

Varbūt to pat var nosaukt par pilienu tipa detektoru un dozimetru.
Abstract
Detectors based on emulsions of overexpanded halocarbon droplets in tissue equivalent aqueous gels or soft polymers, known as “superheated drop detectors” or “bubble (damage) detectors”, have been used in radiation detection, dosimetry and spectrometry for over two decades. Recent technological advances have led to the introduction of several instruments for individual and area monitoring: passive integrating meters based on the optical or volumetric registration of the bubbles, and active counters detecting bubble nucleations acoustically. These advances in the instrumentation have been matched by the progress made in the production of stable and well-specified emulsions of superheated droplets. A variety of halocarbons are employed in the formulation of the detectors, and this permits a wide range of applications. In particular, halocarbons with a moderate degree of superheat, i.e. a relatively small difference between their operating temperature and boiling point, can be used in neutron dosimetry and spectrometry since they are only nucleated by energetic heavy ions such as those produced by fast neutrons. More recently, halocarbons with an elevated degree of superheat have been utilised to produce emulsions that nucleate with much smaller energy deposition and detect low linear energy transfer radiations, such as photons and electrons. This paper reviews the detector physics of superheated emulsions and their applications in radiation measurements, particularly in neutron dosimetry and spectrometry.

These technologies involve closely related approaches to radiation detection in which an energetic charged particle deposits sufficient energy to initiate the process of bubble nucleation in a superheated fluid. These detectors offer complete gamma-ray insensitivity when used to detect neutrons. They also provide controllable neutron-energy thresholds and excellent position resolution.
Selected response from:

Inese Poga-Smith
Canada
Local time: 16:22
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
4burbuļīšu tipa indikācijas ierīce
Inese Poga-Smith
3burbuļu mērīšanas ierīce
Freimanis


  

Answers


50 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
burbuļu mērīšanas ierīce


Explanation:
vesela sērija ar patentiem atrodama internetā

acīmredzot, svarīga lieta.

Freimanis
Local time: 23:22
Specializes in field
Native speaker of: Latvian
PRO pts in category: 160
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5 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
burbuļīšu tipa indikācijas ierīce


Explanation:
Jeb varētu teikt, burbulīšu tehnoloģijā veidota (apstarošanas parametru mērīšanas) ierīce
Tas nav vienkārši līmeņrādis ar burbuli, bet, ierīce, kas digitāli novirza lāzera staru un nosaka nepieciešamo stara leņķi un nolieci plaknē, ko iespejams iestatīt automātiskai lāzera stara virzīšanai.

Varbūt to pat var nosaukt par pilienu tipa detektoru un dozimetru.
Abstract
Detectors based on emulsions of overexpanded halocarbon droplets in tissue equivalent aqueous gels or soft polymers, known as “superheated drop detectors” or “bubble (damage) detectors”, have been used in radiation detection, dosimetry and spectrometry for over two decades. Recent technological advances have led to the introduction of several instruments for individual and area monitoring: passive integrating meters based on the optical or volumetric registration of the bubbles, and active counters detecting bubble nucleations acoustically. These advances in the instrumentation have been matched by the progress made in the production of stable and well-specified emulsions of superheated droplets. A variety of halocarbons are employed in the formulation of the detectors, and this permits a wide range of applications. In particular, halocarbons with a moderate degree of superheat, i.e. a relatively small difference between their operating temperature and boiling point, can be used in neutron dosimetry and spectrometry since they are only nucleated by energetic heavy ions such as those produced by fast neutrons. More recently, halocarbons with an elevated degree of superheat have been utilised to produce emulsions that nucleate with much smaller energy deposition and detect low linear energy transfer radiations, such as photons and electrons. This paper reviews the detector physics of superheated emulsions and their applications in radiation measurements, particularly in neutron dosimetry and spectrometry.

These technologies involve closely related approaches to radiation detection in which an energetic charged particle deposits sufficient energy to initiate the process of bubble nucleation in a superheated fluid. These detectors offer complete gamma-ray insensitivity when used to detect neutrons. They also provide controllable neutron-energy thresholds and excellent position resolution.


    Reference: http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T...
    Reference: http://www.osti.gov/energycitations/product.biblio.jsp?osti_...
Inese Poga-Smith
Canada
Local time: 16:22
Native speaker of: Latvian
PRO pts in category: 15
Login to enter a peer comment (or grade)



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