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...Vacuum Tube Solar Collector 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100)°c 3. Temperature when exposed to sun without water: 250...
...Vacuum Tube Solar Collector 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100)°c 3. Temperature when exposed to sun without water: 250...
... Vacuum Tube Collector 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100)°c 3. Temperature when exposed to sun without water: 250°c, 2...
... Vacuum Tube Collector 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100)°c 3. Temperature when exposed to sun without water: 250°c,...
...Vacuum Tube Solar Water Heater 300L Stainless Steel Solar Collector Advantage: 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100)°c 3....
...Vacuum Tube Solar Collector 304 Stainless Steel Solar Water Heater Advantage: 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100)°c 3. ...
Vacuum Tube Low Pressure Solar Collector 304 Stainless Steel Solar Water Heater Advantage: 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (...
... hook filament, gold plated pins, and the essential part of tubes transplant technologies of producing PSVANE Reproducing Western Economics, it is the mid-priced 300B tube item with great cost performance. 3...
...Vacuum Tubes NOS 6N3 Vaccum Audio tubes replace 6H3N 396A 5670 Our products: Shuguang Vacuum Tubes AUDIO Grade Electrolytic Capacitors Psvane Audio Tubes Silver Mica Capacitors New Old Stock China Russia tub...
...Transmitting Tube FD422 Grade replace 2E22 Vacuum Tubes FD422 Information - Help ID = 47077 Country:People's Republic of China Brand: Common type China (PRC) tube/semicond. Tube type: Transmitting Tube, Pent...
Vacuum Tube Sockets Eu-telephone 9pin tube socket for Siemens F2a E2e RS1003 Our products: Shuguang Vacuum Tubes AUDIO Grade Electrolytic Capacitors Psvane Audio Tubes Silver Mica Capacitors New Old Stock China...
Stereo Vacuum Tubes PSVANE 6CA7-T Classic Vacuum Valve Tube Replace EL34 Item specifics: Type: Vacuum tube Brand: PSVANE Model: 6CA7-T Classic Country/Region of Manufacture: China Description: 1. T-Series: cove...
PSVANE 805-T Premium Vacuum Valve Tube HIFI Stereo Vacuum Tubes Item specifics: Type: Vacuum tube Brand: PSVANE Model: 805-T Premium Country/Region of Manufacture: China Description: 1. T-Series: covering all ...