Installation of confusion hind legs dragged sunrise industry
is a typical \"one-third of the product, seven installation\", consumers buy a home is just the product can not be used according to the site conditions require professional installation to function properly.
Consumers must not underestimate the solar water heater installation. Solar water heaters in many consumer disputes, many are not in place or because the installation failed due. Dalian, a public house is wall to buy solar water heater, although businesses in the installation commitment \"to ensure security\", but still a problem after one year. Fixed solar panels have expansion screws drilled from the wall, solar panels violent shaking, crumbling. Undertook to \"ensure security\" of the business, this time not even \"solar panels fall,\" the reasons are not check out.
Winds in the spring season can often see the solar wind knocked down the news, many of these phenomena caused by the installation problems. As the solar water heaters are installed on the roof in the urban high-rise residential, solar panels are installed in the balcony wall, if the installation part can not guarantee it, hanging in the solar altitude becomes a \"time bomb.\"
Lack of installation standards
Currently, the state for the installation of solar water heater is not appropriate technical standards and installation practices, there is no guidance related to business organization and management, although some of the city introduced a number of installation specifications, but only for the community into the bulk of the installation work, For consumers to buy a single solar \"retail\" installation is not effective, resulting in the installation of solar water heater and use a security risk.
Problems in the windy days of solar water heaters, \"fragile\" phenomenon has a strong majority is not caused due to installation. For example, water heater should be fixed with screws on the bracket, the base fixed quantity of cement used in water heaters. In rural areas and even some brand-name solar water heater installation, some installers simply \\ put\\ on the roof, with a fine wire a twist on the bin, if you encounter bad weather, a thin wire can play a useful role, is worrying.
Dalian, a solar water heater installed because the public aspects of a problem, resulting in a broken water heater inside and outside the wire, so that the water heater burst leakage, to buy their new home on the sofa, furniture were all soaked, but also suffer along with the neighbor, resulting in 60,000 diverse direct loss. According to the survey, workers install the cause of the accident is found less in the installation of a water heater parts, the nearest free to purchase a similar product.
To save costs, many companies in the bracket on the start of the article. In accordance with recommended industry standards, sheet metal bracket should be at least 1.5 mm thick, 100 mm wide, some of the have cut corners, frame timber only 1-1.2 mm thick, 60-70 mm wide, narrow and thin; also Some dig holes in various plate bracket, this bracket is clearly in the torsional capacity, wind capacity greatly reduced.
Professional installation of solar water heater, said the problem is still within the industry, the first is to install non-standard units; In addition, some mounted on the balcony outside wall of residential solar water heater, if the low quality or non-standard installation, there will be danger of falling, pedestrians passing by a security threat. Check the news, solar energy does have a drop hit the pedestrian, causing death cases, the solar installation security can not be ignored.
Problems with the installation of manufacturers and merchants, \"pass the buck.\"
Solar water heater industry is characterized by the retail end of the most profitable. As sales of solar water heater products rely mainly on the terminal to promote \"investment is king\" is the industry\\ s characteristics. Therefore, although the profits of the product up to 50%, but of which only 5% of the manufacturers, 15% of prefecture-level dealers, 30% of township retailers. Under normal circumstances, the installation of solar water heaters are also carried out by the retailer, but when the product is a problem, such as non-standard installation due to disputes, retailers and manufacturers often pass the buck to each other. Some brand-name manufacturers simply can not find the service sector, and even the manufacturers are playing \"disappear.\"
After-sales service of solar water heaters can account for 5% of the cost, the pursuit of short-term profits for some manufacturers, 5% has become a burden, would not want to take. Even large scale manufacturers, there are also granted a man a fish, rather than giving the fishing problem. Just provide products, not to transfer security, debugging, maintenance of systematic training, after-sales problems if only one way to \"kick to the others.\"
No part of installation supervision
Now is the referee is the water heater industry players, the installation process is not a relevant supervisory agency or acceptance part. How to install the service quality, the absence of standards and norms can not be evaluated, but no relevant supervisory authority.
In the current installation of solar water heater, a dilemma is that many articles are in the prompt, \"solar water heater installation, the consumer must be on-site supervision.\" This solar installation is a portrayal of the. Single consumer knowledge on the current knowledge of solar energy, the supervision of installation staff is unlikely to complete the task.
Now, even who owns the solar water heater products to manage, there is no clear answer, the installation of solar water heater regulation, it is irrelevant. This problem can be resolved when the temporary is unknown.