1. Structure of Solar Collecter with Adjustable Frame Model SC-HAJÿÿ Solar collector of this series are made of aluminum alloy for frame, rock wool for the installation, tri-element vacuum glass tube andÿantifreeze heat pipe. It can work under the temperature -40?-300?. The components are following as shown with graphic:
ÿÿÿ1.Solar collector manifold :1.1 Manifold shell; 1.2 Thermal insulation; 1.3 Inner tank; 2.Solar collector connector3,Solar collector bracket4.All glass vacuum tube: 4.1 Vacuum tube; 4.2 Aluminum fin; 4.3 Heat pipe5.Tube holder6.Wind feeÿ2. Main Features of Solar Collecter with Adjustable Frame Model SC-HAJÿ.ÿThe Frame degrees can be adjusted to fit any latitude.
.ÿThe manifold can be moved to left or right side to fit the different kinds roof styles.
. The frame material can use the Aluminum alloy from 2.0-3.0mm.
ÿ3. Solar Collecter with Adjustable Frame Model SC-HAJ Imagesÿÿ4. Solar Collecter with Adjustable Frame Model SC-HAJ SpecificationsÿModelSC-HAJ-10SC-HAJ-15SC-HAJ-18SC-HJA-20SC-HAJ-24SC-HA-25JSC-HAJ-30SC-H1-10SC-H1-15SC-H1-18SC-H1-20SC-H1-24SC-H1-25SC-H1-30Vacuum tube quantity(pcs)10151820242530Tube spacing ???75Vacuum tube diameter/length ???í58/1700Vacuum tube materialÿhigh borosilicate glass 3.3Vacuum tube inner/outer pipe wall thickness ???1.6/1.8Heat pipe condensing end diameter/length ???í14/1750heat pipe material/wall thickness ???Copper tp2/0.6inner tank diameter/wall thickness ???í35/1.0connector sizeí22 or 3/4?collector insulation material/thickness ???Rock wool/40solar collector rated pressure ?MPa?0.6collector operating temperature ??100collector volume ?L?0.690.981.151.271.501.561.85collector aperture area ???1.01.51.82.02.42.53.0collector total area ???1.562.302.743.043.633.774.51referral traffic ?L/min?0.751.131.351.501.811.882.26intensity pressure ?Pa?23.259.290.6116.7181.7200.2314.0ÿintercept efficient ?00.7440.7440.7440.7440.7440.7440.744ÿheat loss coefficient a2.092.092.092.092.092.092.09ÿcollector power ?W?1000W/? irradiation62087010471165140114571748collector net weight ?kg?38.2550.7559.7564.7579.0083.3598.70aÿÿ (?)895127014951645194520201395bÿÿ (?)800117514001550185019252300cÿÿ (?)725110013251475177518502225c/2 (?)????????887.59251112.5dÿÿ (?)1980198019801980198019801980eÿÿ (?)1240124012401240124012401240fÿÿ (?)1470147014701470147014701470ÿ5. FAQÿ1. What happens if one of the solar tubes is broken?
Firstly, tubes are very strong and not easily broken, but if the worst should happen, solar tubes can be replaced very easily. They are inexpensive and available. The solar collectors can operate with several broken tubes, but the efficiency will be reduced, so it is recommended that broken tubes be replaced immediately.

2. Can the solar collectors be mounted on a flat surface?
Yes they may be mounted on a flat roof or on the ground by using a stainless steel Flat Roof Frame. The collector should be installed at a minimum of 20o angle to ensure optimal operation of the heat pipe.ÿ3. Will the solar collector be a fire hazard during hot, dry weather?
No. The solar collector’s components are all high temperature rated and non-flammable, so even during strong sunlight with the circulation pump turned off (stagnation), the system will not catch alight or give off any sparks. The majority of the solar collector’s components are stainless steel, aluminium, glass or glass wool. The manifold outlet should be fitted with a temperature relief valve, which will prevent the manifold temperature from exceeding 99oC / 212oF.