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Vacuum tube of solar collector 58/47 or 47/37 type

Jun 29, 2012

... efficiency solar vacuum tube (effective tubes, high cold tube, high temperature special efficiency tube)and ordinary tube:Absorption of heat ... shortens greatly.3.Technology: high temperature special effects tube, high cold tube, efficient tube used respectively to three target, double ... sealing off part is inevitable.As high temperature special effects tube has high temperature resistant, only 1 cm ...

Supplier: Anhui Bell International Glass Technology & Trade Co., Ltd. (BG) [China Manufacturers]

Common Glass Solar Heater Tube

Apr 14, 2012

... high strength, impact resistance of the special hard borosilicate glass composition, the inner tube wall is a selective absorbing coating by ... other side of the sealing layer inside the outer tube. The outer tube and inner tube between the vacuum ring part is used to ... forming a temperature cycling process, which further increases vacuum tube freezing resistance ability. in the cold winter of north ...

Supplier: Haining Shouting Import & Export Co., Ltd. [China Manufacturers]

CO2 Laser Tube

Jul 18, 2012

... device to s CO2 Laser TubeCO2 optical maser, it is special glass tube mainly contains CO2 complemented by other gases, which enables ... (W)Triggering voltage (kV)Operating current (mA)Operating voltage (kV)Outer diameter (mm)Power stability (%)Mode25046.5-86-74.5-5 ... the SL-XX series power supply can operating 24hrs without special maintain. It is suitable for engraving machines and super-pulse ...

Supplier: Guoguang Electric Co., Ltd. Chengdu [China Manufacturers]

Tube

Mar 15, 2012

... (ASME)stainless steel tubeb) Steel Grades:TP304,TP304L ect.c) Outer diameter: 0.6mm ~ 9mmd) Wall thickness: 0.1mm ~2mme) Length ... profersional, high-quality production team. We always produce the special specification tube to help our customer resolve their material problem. Our products ...

Supplier: Shanghai Xin Liang Stainless Steel Tube Co., Ltd. [China Manufacturers]

Solar Vacuum Tube

Jul 19, 2012

... heat preservation for a time Detailed Product DescriptionVaccum tube/Evacuated tubeSolar Vaccum tube Features:Evacuated tubes are the absorber of ... The outer tube is transparent allowing light rays to pass through with minimalreflection. The inner tube is coated with a special selective ... two layers of glass is pumped out while exposing the tube to high temperatures. This " Evacuation" Of the glass ...

Supplier: Haining Sanxi Solar Energy Industry Co., Ltd. [China Manufacturers]

2mm thickness solar vacuum tube

Apr 05, 2012

... , ISO900:2000, CE certificate;3, 0.91 transmittance of outer tube4, The outer tube is made of extremely strong transparent quartz sand which ... diameter.5, The inner tube is also made of quartz sand, but it is coated with a special selective coating with strong ... ±1mmThickness1.5mm(±0.1mm)1.6mm(±0.1mm)Transmittance of outer tube0.910.91Length1500±5mm1800±5mmSolar selective absorbing coatingAl-N/AlAl ...

Supplier: Zhejiang Meida Solar Energy Industrial Co., Ltd. [China Manufacturers]

Linuo glass vacuum tube

Feb 17, 2012

... of inner glass is sprayed with selective coating through a special technology. The solar energy absorption rate can reach 96 percent ... 15 years High level vacuum ensure operation under cold weatherVacuum Tube technology:Models47×15058×180Weight1.35±0.12kg2.29±0. ... 04~0.06VacuumP≤5×10-3paP≤5×10-3paTransmittance of Outer Tube0.910.91Stagnation temperature (height)270~300270~300Heat-loss coefficient ...

Supplier: Changzhou Longquan Solar Energy Manufacture Factory [China Manufacturers]

vacuum tube

Dec 11, 2012

... outer tube is transparent allowing light rays to pass through with minimal reflection. The inner tube is coated with a special ... layers of glass is pumped out while exposing the tube to high temperatures. This "evacuation" of the gasses ... evacuated tubes. The vacuum in the evacuated glass tube is less than 5×10-3pa This can only ... of convection and conduction losses from the tube. vacuum tube

Supplier: Haining Qiruite Photoelectric Co., Ltd. [China Manufacturers]

Vacuum Tube

Jul 30, 2012

... outer tube is transparent allowing light rays to pass through with minimal reflection. The inner tube is coated with a special selective ... layers of glass is pumped out while exposing the tube to high temperatures. This "evacuation" of the glass ... the evacuated tubes. The vacuum in the evacuated glass tube is less than 5 x 10-3Pa. This ... of convection and conduction losses from the tube. Vacuum Tube

Supplier: Changzhou Xingwang Green Energy Co., Ltd. [China Manufacturers]

Three target glass solar tube

Sep 26, 2012

... absor Three target glass solar tubeThe inner tube of this product is coated with a special coating (SS-ALNx/Cu) which ... 3.3Glass thickness1.6mmOuter tube length1500mm,1600mm,1800mm,2000mm,2100mmOuter tube diameter47mm±0.7mm, 58mm±0.7mmInner tube diameter37mm±0.7mm, 47mm ... resistance≤25mmSolar irradiation for obtaining a presetwater temperature rise in tube under stagnation3.7~4.2MJ/m²(Φ58mm)2.9~ ...

Supplier: Shandong Guangpu Solar Energy Project Co., Ltd. [China Manufacturers]

Solar geyser evacuated tube

Apr 08, 2012

... geyser evacuated tube58mm 1800mm solar evacuated tube/Low price solar evacuated tubeProduct Specifications:1, Vacuum tube is consists of two layer ... CE,solar keymark certificate;3, 0.91 transmittance of outer tube4, The outer tube is made of extremely strong transparent quartz sand which ... .5, The inner tube is also made of quartz sand, but it is coated with a special selective coating with strong ...

Supplier: Shanghai Kunjin Electronic Machinery Co., Ltd. [China Manufacturers]

vacuum tube/solar vacuum heat pipe for water heating

May 17, 2012

... tubeA perfect combination of the vacuum tube and the heat pipe Tube hail resistance≤25mmCold resistance-40oCWatering temperature99oCStagnation ... of damaged glass vacuumtube. evacuated heat collection tubeEvacuated tube are the absorber of the solar water heater, ... outer tube is transparent allowing light rays to pass through with minimal reflection, The inner tube is coated with a special ...

Supplier: Haining Haoguang Solar Industrial Co., Ltd. [China Manufacturers]

Deno three-target solar vacuum tube with CE

May 28, 2012

... :2000, CE certificate3, 0.91 transmittance of the outer tube Specifications:1, Vacuum tube is consists of two layer of glass tubes2, ISO900 ... :2000, CE certificate;3, 0.91 transmittance of outer tube4, The outer tube is made of extremely strong transparent quartz sand which ... diameter.5, The inner tube is also made of quartz sand, but it is coated with a special selective coating with strong ...

Supplier: Haining Deno Solar Equipment Co., Ltd. [China Manufacturers]

Long Lifetime CO2 Laser Tube

Mar 17, 2012

... laser equipment parts, which incluing YAG ROD, CO2 RF laser tube, high speed GALVO heads, laser & optics, co2 laser ... dichroic, and laser laboratory instruments, etc.CO2 Laser tube-It's special glass tube mainly contains CO2 complemented by other glasses, which ... , Infrared detecting, etc. Main technical parameters: ModelLength(mm)Outer diameter (mm)Ignition voltage (kv)Work Life(hours)Operating ...

Supplier: Wuhan Hasary Equipment Co., Ltd. [China Manufacturers]

BN10 High Frequency Tube Making Unit

Jul 30, 2012

... wall thickness of 0.2~0.8mm and square tube and special-shaped tube. Forming mill, HF welder, cooling mill, sizing mill and ... also practical.diameter of welded tube: 7~16 mmwall thickness of welded tube: 0.2~0.8mmspeed of tube welding: 20~80m/minpower ... table and etc.welcome to contact us. BN10 High Frequency Tube Making Unit

Supplier: Wuxi Bono International Co., Ltd. [China Manufacturers]

Patented 18w fluorescent tube T8 cfl with CE&ROHS

Jul 25, 2012

... , make it start fast without flicker and noise.4. The outer tube stop the UV and IR radiation, using pure triphosphor Fluorescent ... reduces light attenuation.8. It can replace the T8 fluorescent tube directly.9. High quality, high-end products, with competitive ... power while replacing the lamp. ------------Our services of 18w fluorescent tube T8 cfl Series:Why choose our company? 1. Original supplier ...

Supplier: Shandong Gold Sun Lighting Co., Ltd. [China Manufacturers]

Energy Saving Tube

Mar 26, 2012

... is a third of LED No flicker Replace T6&T8 tube directly 1. Save energy 60% than filament bulb, super ... it start fast without flicker and noise.4. The outer tube stop the UV and IR radiation, keep your body health ... reduces light attenuation.7. It can replace the T8 fluorescent tube directly.8- High color rendering index, show the nature ... procedures are the same as replacing a normal tube Energy Saving ...

Supplier: Huizhou Salvo Internet Of Things&Energy Saving Technology Co., Ltd. [China Manufacturers]

Solar collector tube; three-target vacuum tube

Mar 21, 2012

... material, which make it durable function.Three-high solar collector tube, excellent function of absorbing solar energy.ISO9001:2000, CE, ... (most advanced coating in current world)Outer tube diameter 47±0.7mm/58±0.7mmInner tube diameter 37±0.7mm/47±0 ... 15mm/1.8±0.15mmAbsorptance 0.96Emittance 0.04Transmittance of outer tube 0.92Stagnation temperature(height) 280Presure-endure 1.0MpaStable advanced ...

Supplier: Jiaxing Shuanghua Imp. & Exp. Co., Ltd. [China Manufacturers]

assistant heating tube for solar water heater

May 10, 2012

... sunshine shortage . Solar water heaters assistant heating tube . 100V -240V , 1000W-1500W Our special heating tube can keep the solar water heater on ... clouded or sunshine shortage .it is waterproof heating tube , this heating tube can put into the tank of solar water heater ... of water in tank less than 50 centigrade , this special heating tube will turn-on electric automatic , when the water is ...

Supplier: Lianyungang Jialei International Trade Co., Ltd. [China Manufacturers]

Vacuum Tire Patch Rubber With Strong Vulcanizing Adhesion For Tube

Feb 11, 2012

... are in below table: Ref.No.SizePackingApplicationHV220130mm150pcs/box HV220240mm100pcs/box Outer tubeHV220352mm64pcs/box HV220475mm36pcs/box 2. PICTURES ANY INQUIRES ARE WELCOME ...

Supplier: Ningbo Hi-Tech Zone Tongcheng Auto Parts Co., Ltd. [China Manufacturers]