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Shanghai LONG-JOIN Blog Post aims to share meaningful knowledge on manufacturing and product development, while here releasing the photocontrol applicable to outdoor Municipal LED Streetlight Program and utility streetlighting. Sure, you will know about long-join Brand News and an interesting story at the latest year.
We hope these articles help you optimize your product functions design and better understand a set of perfect customized solutions with some suggestions for upgrade products, get the listed qualification certificate, and provide a related experiment data report, and new product releases information.
It takes more work than checking a website and a price, but the difference shows up years later when your
Do you need a sample evaluation checklist? Yes.
It protects you. It protects Long-Join. It keeps everyone on the
The CB Scheme, UL, ENEC, and CE each have a specific role in the global certification landscape.
CB reduces
A smart node quotation is only as accurate as the information provided. Product model or interface type, functional requirements, compatible
CE is the legal baseline for selling in Europe. ENEC is the quality standard for being taken seriously in European
UKCA and CE are not the same certification in different packaging.
They belong to different legal systems, are issued
Constant-on photo control is not a failure to optimise; rather, it is the right optimization for applications where continuous nighttime
Composite sensors sounded good when someone designed them for high mast lighting. They do not work.
The PIR motion
Composite sensors looked like a step forward. More sensors, more intelligence, more control.
In actual outdoor lighting, they became
Photo control is the right choice for road lighting.
Motion sensors have a place in specific low-traffic rural areas.
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