Freeze protection is generally unnecessary, since the vacuum inside the tubes prevents heat loss and subsequent freezing.Vacuum tubes are cheap and readily available. Broken tubes can easily be replaced by a semi-skilled person.Hail resistant borosilicate glass tubes can withstand hailstones up to 25mm.Reletively high efficiencies
Vacuum tubes are cheap and readily available. Broken tubes can easily be replaced by a semi-skilled person.
Connection Type: | Glass |
Pipe Material: | Glass |
Model Number:T8-297D-120 COLOUR:WHITE/WARM WHITE/PURE WHITE Input voltage:85-265V Materials:pc body and cover life span:50000-80000hours Size:120cm Luminous Flux:1780 Lm Power:18W Color TEMP:3000-6500k LED Qty:297pcs SMD Life:50,000h Input Voltage:85-140V 200-265V Color:White ...
Come From D&E(Guangzhou)Makeup Co.,Ltd
Model Number:T8-297D-1200 color:white /warm white lumen:650lm/1050lm/1300lm/1450lm/1780lm/2050lm color tmpe:3000-6500k white led qty:108/174/216/243/297/342pcs length:60/120/150cm power:6W/9w/12/15/18/20W led type:3528 smd led voltage:85-120v lifespan:50000hrs Shape:Straight ...
Come From D&E(Guangzhou)Makeup Co.,Ltd
color:white /warm white Model Number:T8-297D-120 lumen:650lm/1050lm/1300lm/1450lm/1780lm/2050lm color tmpe:3000-6500k white led qty:108/174/216/243/297/342pcs length:60/120/150cm power:6W/9w/12/15/18/20W voltages:200-265V voltage:85-120v Long lifespan:50000hrs Shape:Straight ...
Come From D&E(Guangzhou)Makeup Co.,Ltd
Model Number:T8-216D-90 color:white /warm white led qty:108/174/216/243/297/342pcs voltages:200-265V lumen:650lm/1050lm/1300lm/1450lm/1780lm/2050lm color tmpe:3000-6500k white power:6W/9w/12/15/18/20W led type:3528 smd led voltage:85-120v lifespan:50000hrs Shape:Straight ...
Come From D&E(Guangzhou)Makeup Co.,Ltd
Model Number:T8-216D-120 color:white /warm white color tmpe:3000-6500k white led type:3528 smd led voltage:85-120v led qty:108/174/216/243/297/342pcs length:60/120/150cm power:6W/9w/12/15/18/20W voltages:200-265V lifespan:50000hrs Shape:Straight Principle:led Model ...
Come From D&E(Guangzhou)Makeup Co.,Ltd
High efficiency:black,blue Etc Pipe Material:Glass Application:Solar Thermal Type:Vacuum Solar Collector Model Number:LQ-HP-A051 Brand Name:Longquan Solar &OEM Place of Origin:Jiangsu China (Mainland) Nanometer Technology Solar vacuum Tube Advanced technology Well material ...
Come From Changzhou Longquan Solar Energy Manufacture Factory
Advantage:Beautiful Pipe Material:Glass Application:Solar Thermal Type:Non-Pressure Model Number:LQ-HM-A32 Brand Name:Longquan Solar & OEM service Place of Origin:Jiangsu China (Mainland) Sun Collector / Solar Heating Tube Collector / Evacuated Solar Collector *Experience of ...
Come From Changzhou Longquan Solar Energy Manufacture Factory
frame:galvanized sheet heat pipe:copper Header:copper Tube size:58*1800mm Vacuum tube:3.3 high borosilicate glass Pipe Material:Copper Application:Water Heater Type:Vacuum Solar Collector Brand Name:Rebao Place of Origin:Jiangsu China (Mainland) vacuum tube solar collectors: 1. ...
Come From Nantong Audary New Energy Co., Ltd
Type:Board Book Security lights, Solar Charge, SOLAR INVERTER ...
Come From RADHA ENERGY CELL