a review - Acta Technica Corviniensis

More documents

Recommendations

Info

REFERENCES [1.] Velisek, J.; Cejpek, K., Czech. J. Food Sci. 2007, 25, 49-64. [2.] Linster, C.L.; Van Schaftingen, E., Febs J. 2007, 274, 1-22. [3.] Davey, M.W.; Van Montagu, M.; Inze, D.; Sanmartin, M.; Kanellis, A.; Smirnoff, N.; Benzie, I.J.J.; Strain, J.J.; Favell, D., J. Sci. Food Agric. 2000, 80, 825-860. [4.] Noctor, G.; Foyer, C.H. Rev. Plant Physiol. Plant Molec. Biol. 1998, 49, 249-279. [5.] Wang, Y.; Xu, H.; Zhang, J.M.; Li., Sensors 2008, 8, 2043-2081. [6.] Yogeswaran, U.; Chen, S.M., Sensors 2008, 8, 290-313. [7.] Behrens, W.A.; Madere,, Anal. Biochem. 1987, 165, 102-107. [8.] Shakya, R.; Navarre, D.A., J. Agric. Food Chem. 2006, 54, 5253-5260. [9.] Melendez-Martinez, A.J.; Vicario, I.M.; Heredia, F.J., Food Chem. 2007, 101, 177-184. [10.] Wang, J.; Chatrathi, M.P.; Tian, B.M.; Polsky, R., Anal. Chem. 2000, 72, 2514-2518. [11.] Davey, M.W.; Bauw, G.; VanMontagu., J.Chromatogr. B 1997, 697, 269-276. ACTA TECHNICA CORVINIENSIS – Bulletin of Engineering [12.] Klejdus, B.; Petrlova, J.; Potesil, D.; Adam, V.; Mikelova, R.; Vacek, J.; Kizek, R.; Kuban, V., Anal. Chim. Acta 2004, 520, 57-67. [13.] Wu, T.; Guan, Y.Q.; Ye, J.N., Food Chem. 2007, 100, 1573-1579. [14.] Hansen P.D., Von Usedom A., New biosensors for environmental analysis, EXS 81, 1997. [15.] Karube I., Yano K., Sasaki S., Nomura Y., Ikebukuro K., Ann. NY Acad. Sci., 1998, 13, p. 622-634. [16.] S. El Qouatli, R. T. Ngono, R. Najih, A. Chtaini, ZAŠTITA MATERIJALA 52 (2011)4 [17.] Ciszewski A., Milezarek G., Electroanalysis 2001, 13, N°. 10. [18.] Brazdˇziuviene, K., Jureviˇciute, I., Malinauskas, A., 2007. Electrochim. Acta 53,785-791 [19.] S. Ashok Kumar, Po-Hsun Lo, Shen-Ming Chen., Biosensors and Bioelectronics 24 (2008) 518–523 [20.] Bartlett, P.N.,Wallace, E.N.K., 2001. Phys. Chem. Chem. Phys. 3, 1491–1496 [21.] Miller J.C., Miller J.N., Analyst 113(1988)1351 ACTA TECHNICA CORVINIENSIS – BULLETIN of ENGINEERING ISSN: 2067-3809 [CD-Rom, online] copyright © UNIVERSITY POLITEHNICA TIMISOARA, FACULTY OF ENGINEERING HUNEDOARA, 5, REVOLUTIEI, 331128, HUNEDOARA, ROMANIA http://acta.fih.upt.ro 42 2013. Fascicule 2 [April–June]
1. Miroslav GOMBÁR INSTALATION OF HIGH PRESSURE WATER PUMP FOR A WATER JET TECHNOLOGY – HIGH PRESSURE WATER PUMP IN NON-CONVENTIONAL TECHNOLOGIES 1. TECHNICAL UNIVERSITY OF KOSICE, FACULTY OF MANUFACTURING TECHNOLOGIES WITH A SEAT IN PRESOV, STUROVA 31, 080 01 PRESOV, SLOVAKIA ABSTRACT: The technology water jet is complex hydrodynamic process at ultrahigh pressures, which can be characterized at present days as the area of jet technologies. The process alone requires the most effective and economical utilisation of energy of water jet. It directly is connected with the most convenient determination of production – technology parameters of jet fluid, according to respect of basic physical properties of fluid as a cutting medium and the respect of hydrodynamic rule. KEYWORDS: water jet, hydrodynamic process, ultrahigh pressures INTRODUCTION A water jet cutting technology is a cold cutting process. It is used for an application by which is not possible to use a chipless machining, chip machining and thermal manufacturing technologies, because they provide unsatisfactory results because of theirs mechanical or physical properties. For prospective customers there are very interesting advantages of high pressure cutting process by the water jet technology compared with other possibilities of manufacturing. A basic equipment of water jet technology is a high pressure water pump. There is pressured a water on a laid out high pressure in the multiplier part which is powered by an oil pump wired in with electromotor. Power of high pressure water pump is determined according how much is possible to produce high pressure water for a minute. A water pressure is created in multiplier part on required laid out pressure. The multiplier, which is called pressure multiplier, works on principle where a piston surface of oil part is in proportion, for example 20:1 respectively above, to a piston surface which pressures water. The oil piston works with a pressure 200 bar and by that pressure on piston surface, which pressures water, is multiplied the pressure on piston surface, which pressures water, 20 - 30 times. There is an output water pressure 400 MPa, respectively 620 MPa. High pressure pump represents specific standard of reliability, its individual elements which subject to industry standards for hydrodynamic and hydro-abrasive using. On Figure 1 there is mentioned review of high pressure pump history of KMT Waterjet systems company. SL-I SL-II 1971 1988 SL-III SL-IV 1990 1996 SL-V 30-100 Hp SL-V Classic 2004 2005 SL-V 150-200 Hp SL-V 60 Hp 2006 2008 Streamline PRO 60 Hp / 125 Hp © copyright FACULTY of ENGINEERING ‐ HUNEDOARA, ROMANIA 43
Page 2 and 3: ACTA TECHNICA CORVINIENSIS - BULLET
Page 4 and 5: ACTA TECHNICA CORVINIENSIS - Bullet
Page 22 and 23: offset or angled extensions from su
Page 24 and 25: There are two process trees at crea
Page 26 and 27: ROLE OF METAMODELING Detailed resea
Page 28 and 29: economy, packaging and knock limita
Page 30 and 31: satisfy constraints. This technique
Page 32 and 33: metamodel driven conceptual design
Page 34 and 35: [90.] Jian Deng, 2006, Structural r
Page 36 and 37: The wire movement is reported to th
Page 38 and 39: Figure 5 presents the cross-recepta
Page 40 and 41: RESULTS AND DISCUSSION. Electrochem
Page 44 and 45: October 2008 (6.200 BAR) Figure 1.
Page 46 and 47: Figure 5. High pressure connection
Page 48 and 49: FD max = (σ1,h,BHF ,μ,t,n,K fm ,r
Page 50 and 51: Table 2: Ranges of variables select
Page 52 and 53: which solves the problem of mobile
Page 54 and 55: Figure 5. Diagram illustrating the
Page 56 and 57: CONCLUSIONS Based on the discussed
Page 60 and 61: market and competitive price. This
Page 62 and 63: [4.] RAJŇÁK, Milan a kol.: Cenov
Page 66 and 67: temporary organizational Project Po
Page 68 and 69: projects belong to the Project Port
Page 70 and 71: problem”, European Journal of Ope
Page 72 and 73: Figure 3. EBM process The applicati
Page 74 and 75: The benefits of registration to ISO
Page 76 and 77: assumed ratio of 12 ) has been made
Page 78 and 79: REFERENCES [1] Budzik G., Kozik B.,
Page 80 and 81: MHD effects on impulsively started
Page 82 and 83: cS(Pr−1)( Gr − bGm) + Gmb( S
Page 84 and 85: The concentration distribution is f
Page 90 and 91: to test possible ways to definition
Page 92 and 93:
second meeting of United Nations Ea
Page 94 and 95:
“BEAM Plus for New Building” as
Page 96 and 97:
ACTA TECHNICA CORVINIENSIS - Bullet
Page 98 and 99:
anchors then to the foundation. For
Page 100 and 101:
CALCULATIONS The 28 cm long simply
Page 102 and 103:
The simulation engine air inlet geo
Page 104 and 105:
Page 106 and 107:
much that turbocharger compressor e
Page 108 and 109:
The results were presented that usi
Page 110 and 111:
The motion of the spring pendulum i
Page 112 and 113:
Page 114 and 115:
114 Table 1. Tables and abbreviatio
Page 116 and 117:
technology of AWJ. In: ERIN 2009. -
Page 118 and 119:
ρ is the water density (1000 kg/m
Page 120 and 121:
The plant capacity factor is the ra
Page 122 and 123:
Page 124 and 125:
System MONTE CARLO 10000 simulation
Page 126 and 127:
METHODS. Milk samples The samples f
Page 128 and 129:
Page 130 and 131:
Page 132 and 133:
appropriate regeneration steps [Sai
Page 134 and 135:
of metals hydroxide. This can be ex
Page 136 and 137:
Table (1):-Constant values of Langm
Page 138 and 139:
CONCLUSIONS Several sorption topics
Page 140 and 141:
power rating-switching frequency pr
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
expressive growth of single element
Page 148 and 149:
Figure 12. Tactics of avoiding 4. T
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
show all

a review - Acta Technica Corviniensis

Create successful ePaper yourself

Delete template?

Save as template?