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Shantou Container loading supervision

1.Carton weight check 2.Carton size check 3.Carton view 4.Display box view 5.Open carton view 6.Unit packing view 7.Product detail view 8.Product detail view 9.Container view 10.Empty container 11.1/4 loading 12.2/4 loading 13.3/4 loading 14.Full loading 15.Right door closed 16.Two doors closed 17.Seal container

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Cover Post Production Quality Control

1.Appearance 2.Quantity check 3.Smell test 4.Function test 5.Carton dropping test 6.Material check 7.Sealing Check 8.Logo/Printing 3M Tape test 9.Stitch check 10.Odor test 11.GSM weight check 12.Dry and wet Rub test 13.Color contrast 14.Pull test 15.Color Fastness Test    

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Quilt AQL Final Random Inspection

1.Logo/Printing 3M Tape test 2.Basic function check (Functions on product specification work ) 3.Barcode Scan 4.Seam Strength Test 5.Rub test/Pilling Test with cloth 6.Smell test 7.Carton and package ISTA 1A Drop test 8.Color contrast test 9.GSM check 10.Needle detection test 11.Stitches each inch

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Photovoltaics and electricity

The efficiency of photovoltaic systems varies by the type of photovoltaic technology The efficiency at which PV cells convert sunlight to electricity varies by the type of semiconductor material and PV cell technology. The efficiency of commercially available PV modules averaged less than 10% in the mid-1980s, increased to around 15% by 2015, and is now approaching 20% for state-of-the art modules. Experimental PV cells and PV cells for…

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Principle and Function of Photovoltaic Inverter

What is a photovoltaic inverter Inverter, also known as power regulator, can be divided into independent power supply and grid-connected use according to the use of inverter in photovoltaic power generation system. According to the waveform modulation method, it can be divided into square wave inverter, step wave inverter, sine wave inverter and combined three-phase inverter. For inverters used in grid-connected systems, it can be divided into transformer-type inverters…

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