Filtry
Freash air preheating using heat from solar collectors
The paper describes freash air preheating using heat from solar collectors...
JN - Stavebnictví
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Computer Simulation of Additional Usage of Solar Water Collectors for Fresh Air Preheating
collectors is lower than thirty to fifty degrees Celsius but could be use for fresh air preheating. It was made computer simulation in simulation program Trnsys vs. 16 to find out if it is profitable use fresh
JN - Stavebnictví
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Electrical pressure air preheater
Electrical pressure air preheater is used for preheating of pressure air that is used for atomization of liquid fuels preheated at high temperature. The Preheater consist of pressure body and heat...
JE - Nejaderná energetika, spotřeba a užití energie
- 2009 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Application of hot air preheating at solderability testing
Paper deals with results of solderability testing of printed circuit boards with different surface finishes. Hot air preheating was also used for solderability testing. We can obtain more real results by application of hot air
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Ventilation Unit with Air Preheating Using Thermoelectric Modules
The technical solution concerns the preheating of air in ventilation units by means of thermoelectric modules used to protect the heat recovery exchanger against freezing. The ventilation unit with air preheating b...
Energy and fuels
- 2020 •
- Fuzit •
- Odkaz
Rok uplatnění
Fuzit - Užitný vzor
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burner for high operating temperatures
burner for high operating temperatures, up to 1,800 ° C, gaseous fuel, working with highly preheated combustion air - 500 ° C...
Thermodynamics
- 2020 •
- Gprot
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Gprot - Prototyp
Preheating in Solderability Testing
. For this reason the specimen for hot air preheating was prepared for solderability testing test with and without hot air preheating. This comparison will be also made try to simulate the soldering process. We can...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Influence of preheating during long-term storage on hatchability in meat type chickens
The goal of this performed experiment is influence of preheating was 30 weeks. Two repeated preheatings were applicated during storage 4h or 8h at 5 and 10 days of storage. No significant differences in hatchability of fresh
Animal and dairy science; (Animal biotechnology to be 4.4)
- 2019 •
- D
Rok uplatnění
D - Stať ve sborníku
DRAFT RISK SIMULATION IN A ROOM WITH AIR TRANSFER DEVICE
-bedroom apartment. The supply air radiator and the supply air convector are compared. The fresh air is sucked through a supply air convector and supply air radiator with heat exchanger to pre...
BJ - Termodynamika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Draft assessment in a living room with supply air convector
fan system. The outdoor air enters the apartment through living room and bedrooms. The fresh air is sucked through a supply air convector and supply air radiators respectively and air leakage thr...
BJ - Termodynamika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
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