At our company, we are committed to producing electromagnetic locks that redefine industry standards. Here's an in-depth look at the advantages that set our products apart:
In harsh operating environments, the durability and stability of an electromagnetic lock directly determine its ability to continuously safeguard your security. Our electromagnetic locks have undergone over 96 hours of salt spray testing—far exceeding the industry average.
During testing, the lock body was subjected to high-concentration salt spray exposure. Despite these extreme conditions, the lock showed no signs of rust or discoloration, and its internal precision components continued to function smoothly.
Having passed rigorous salt spray testing, our locks stand strong against humid coastal air and industrial pollution. No matter how complex the environment, they provide consistent, reliable protection—ensuring your safety is never compromised.
Our electromagnetic locks feature circuit boards with precision-printed patterns and a rational layout. To safeguard the lock's functionality, we incorporate protection components like varistors (surge protectors). Moreover, our locks support both 12V and 24V power inputs. Users can effortlessly switch between the two voltages using a simple jumper, providing flexibility and convenience. In contrast, many inferior products on the market have crudely printed circuit boards with a basic layout, often lacking crucial protection components and offering only a single voltage option.
When you remove the 12V and 24V switching jumpers of our magnetic locks (without powering them on) and measure the resistance between the red and black wires with a multimeter, you'll find it hovers around 50 ohms. This ideal resistance value ensures stable performance and efficient power consumption.
For our 280KG (600-pound) magnetic locks, when powered with 12V, the current ranges between 400-450 milliamps. This ensures sufficient pulling force. When switched to 24V, the current stabilizes at around 200 milliamps, precisely meeting industry standards. Locks with lower currents may struggle to provide adequate pulling force.
Our electromagnetic locks meet the highest insulation standards. The insulation value between the steel-cutting sheet and the lock body's output wires exceeds 50 megohms, approaching infinity. This not only guarantees user safety but also prevents electrical interference, enhancing the lock's reliability.
The encapsulation on our electromagnetic locks is flat, tidy, and free of bubbles, cracks, or angular irregularities. This high-quality encapsulation effectively protects internal components from moisture, dust, and mechanical damage, significantly extending the lock's service life.
We use steel-cutting sheets with excellent perpendicularity and parallelism. These sheets are electroplated to perfection, eliminating any signs of oxidation. With a standard thickness of 0.35mm, the sheets are tightly arranged, ensuring no encapsulant seeps through. This results in a stronger, more durable lock.
Our locks are crafted from 99.9% pure iron, eliminating the need for anti-residual magnetism devices. This ensures almost no residual magnetism and provides ample pulling force. Even in applications where residual magnetism could be a concern, our locks perform flawlessly.
A simple water-droplet test on the steel-cutting sheet of our locks demonstrates their excellent surface finish. The smooth flow of water droplets indicates superior surface treatment, which not only enhances the lock's aesthetic appeal but also reflects our advanced manufacturing processes.
Our locks exhibit remarkable corrosion resistance. When a weak acid is applied to the steel-cutting sheet, it takes 45 minutes for oxidation to occur. Even when submerged in water for 24 hours, our locks remain free from blackening. This makes them suitable for use in various harsh environments.
We pay close attention to the electroplating quality, especially at the edges of the lock body. Our locks feature a smooth, shiny electroplated surface, free from wrinkles or discoloration. This not only improves the lock's appearance but also provides long-term protection against corrosion.
For our smart electromagnetic locks, we've implemented a comprehensive electromagnetic protection system. This includes built-in filter circuits, electromagnetic shielding casings, and dual-independent power supply systems. As a result, our locks can effectively resist external electromagnetic interference, maintaining stable operation even in high-magnetic environments.
Through static pressure testing, we ensure that our electromagnetic locks offer a high pulling force. After powering on the lock, we gradually increase the pulling force on the adsorbed iron plate. The high pulling force of our locks means they can securely hold doors and other access points, providing maximum security.
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