First: The machine itself needs to be installed with a good grounding contact. Do not use inferior ground wire.
Second: Do not place the machine in a damp, dusty environment.
Third: The vacuum tube of the machine will generate extremely high heat during the whole work process. Therefore, do not place the machine in a high-heat environment, and it is best not to place it in direct sunlight. This allows the vacuum tube to maintain a normal heat dissipation function.
Fourth: The vacuum tube needs to be warmed up when it is turned on. Therefore, after the machine is turned off for more than one hour, it must wait for 10 -15 minutes when it is restarted. If not, it will greatly reduce the service life of the vacuum tube.
Fifth: The upper and lower extremes of the machine (upper and lower molds) must not be directly touched together, and the items should be insulated in the way, otherwise the machine may be damaged.
Sixth: Universal meters, test meters or other low-frequency, low-voltage instruments can not be used in high-cycle output, which will lead to accidents, remember to remember.
Seventh: Check the equipment regularly to see if there is any burnout, damage, or breakdown. As the saying goes, "If you want to do something good, you must first sharpen your tools." If there is a problem with the equipment, it is very likely that the process will not be completed at work.
Eighth: If the phenomenon of sparks occurs frequently in equipment, it needs to be repaired in time. "A thousand miles of dykes, destroyed in the ant colony", repairing some minor problems in time, can affect the ratio of zero devices.
Ninth: The object used, it is best not to have moisture and dust, these two things hurt the machine most, but can not be used, it is best not to use.
Tenth: After the machine is turned on, you should pay attention to whether there is a fan rotating, because there is a fan for heat dissipation in the vacuum. If you don't hear the sound, remember to change it in time, otherwise you will have to "a mouse smashed a pot of porridge." ".
Chinese Tier 1 brand Solar Panel (Longi, Jinko, Trina, Canadian, Ja etc.)
This type of product is mainly Tier 1 solar module product in China, include Longi solar panel. Jinko solar panel, Canadian Solar panel, ja solar panel etc.all of which are among the top 10 world-renowned brands. The original A grade product is mainly mono crystalline and half cut cell solar modules, with a power range of 400watts to a maximum of 700watts.quality warranty is 25 years.
A grade, this type of film is characterized by a neat and uniform appearance, printed electrode grid lines, no broken grid, no surface stains, no leakage, no aluminum package, no hidden cracks, no scratches, no black core, no reverse current, stable electrical performance, and high conversion efficiency
Using solar cell testing equipment to measure and screen, the conversion efficiency, filling factor, and appearance that meet certain standards are first level. Generally, the conversion efficiency, filling factor, and appearance of first level are better than those of level B
The level of solar panels can be divided into first level, second level, third level, and fourth level, and the first level components can be divided into first level+and first level - two levels. The second level is also the same, and the cost difference between different levels of solar panels is also very large.
Chinese tier 1 brand solar panel
TIER 1 brand include
Longi, Jinko, Trina, JA, Canadian, znshine, etc.
quality warranty
25 years
grade
original A grade (each solar panel can be checked on official website with barcode)
power range
400watt to max 700watt
Tier 1 Solar Panel,Mono Solar Panel N Type,Solar Panels Bifacial 555 Watt,Solar Panel Mono Topcon Cell
PLIER(Suzhou) Photovoltaic Technology Co., Ltd. , https://www.pliersolar.com