Distributed photovoltaic (pv) grid power generation application process
distributed photovoltaic (pv) grid power generation application process 1. The owner is interested in installation; 2。 Contact our local office workers; 3。 After further understanding of distributed photovoltaic (pv) grid power generation systems, agree with the company. 4。 Arrange technical personnel to install the site survey, and to sign an agency agreement with the landlord and commissioned installation contract, need the owner to provide house property card and id card copy at the same time; 5。 Project director sending survey results to the design department; 6。 Project director organization design review, project application, construction installation, operation acceptance; 7。 Upon the acceptance of electric power department and the owner to sell electricity agreement; 8。 The end of the project.
Q：What is the warranty?
A：According to different types of lamps, a 5-7 year warranty is provided. If the product fails during the warranty period due to quality problems, we will immediately send out new replacements and freight charges in case of an emergency. Or, we prefer to send a replacement for the next order.
Lighting renovation for Shanghai Jianfeng successfully completed
Shanghai Jianfeng Heavy Machinery Co., Ltd. is one of the leading enterprises in China's cement machinery industry. It has a history of more than 30 years and has a wide reputation in China's CCB machinery industry. In the first two days, two workshops were rebuilt.
Q: How do you ship the goods and how long does it take to arrive?
A: We usually ship samples and small quantities of products that customers need urgently with DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. High-volume product transportation is available for airline or maritime transportation. The shipping time is updated according to the actual situation of the shipping company.
Q: How to reduce the sensing distance on the back of the radar module?
A: 1) Under normal circumstances, after the antenna form is fixed, the pattern is basically determined, and the antenna back lobe optimization can consider the use of a more directional antenna; 2) When designing the antenna: Keep the antenna surface away from the edge of the board as much as possible, increase the size of the board as much as possible, and spread the ground on the bottom as much as possible. Consider placing a shielding cover on the back of the module to reduce the radiation effect of the antenna on the back of the module; 3) The test environment will affect the corresponding test results: the general indoor space has reflections, which will cause the sensing distance behind the module to be relatively far. But in an outdoor environment, this situation will be reduced.
Spain Factory Lighting Project successfully completed
The whole team of CHZ LIGHTING Spain Branch, after several days of hard work, finally completed the lighting renovation project of a large-scale mechanical equipment company in Spain, the overall lighting effect completely exceeded the customer's imagination.
Q：What is a general business process?
A：Send inquiry to CHZ→(Customer provides engineering information→Dialux simulation design→Confirm design plan and product→) Specification confirmation→Quotation→Sample list confirmation→Form invoice→Payment bank document→Sample delivery→Sample satisfaction→Big order list→ Formal invoice → 30% deposit payment in advance → production-ready → 70% balance bank check → delivery → after-sales service
CHZ in the Spanish Lighting Exhibition, MATELEC
On November 13-November 20, 2018, the Spanish electronic power installation and lighting exhibition MATELEC was grandly opened, and CHZ Spain branch participated in the lighting event. MATELEX is one of the most important exhibitions in Spain and has a high reputation in international exhibitions.
IST2 Series Integrated Solar Street Light Lights Up Africa
Le modèle de lampadaire utilisé cette fois est le IST2-3M. C'est le dernier produit de lampadaire solaire de notre société. Il utilise un certain nombre de technologies de contrôle intelligentes pour réaliser de meilleures économies d'énergie et une plus longue durée de vie.
Q: What should I pay attention to when installing or using the radar module?
A: 1) The sensing distance is tested under ideal conditions. The actual sensing distance is related to the hanging height, the openness of the test site, the height and shape of the tester, and the pace of the tester. The sensing distance of the final product is recommended to be subject to the actual measurement; 2) When the radar sensors are densely distributed, try to ensure that the antennas of the radar are parallel to each other to avoid direct illumination between the antenna surfaces. →For scenarios where the radar antennas may illuminate each other, it is recommended that the installation distance exceeds 1m; →For scenes that require dense distribution such as aging test, ensure that there is a distance of more than 20cm between the lamps. 3) Microwave induction radar has a certain wall penetration capability, which can penetrate thin wooden walls and glass walls, but generally does not easily penetrate solid brick walls.