**Product Specifications:**
- **Model No.:** Arsenal-1165180
- **Temperature Range:** -15°C to 55°C
- **Packing:** 25 pieces per box
- **Trademark:** Zhonganxie
- **Transport Package:** Carton boxes or customized as per customer requirements
- **Dimensions:** 520mm x 100mm x 50mm
- **Origin:** Shenzhen, China
- **HS Code:** 8543709100
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**Product Description:**
The Security Hand Held Metal Detector is a high-performance, portable device designed for use in airports, railways, subways, and other public areas. This advanced metal detection system is ideal for security screening, offering excellent sensitivity and reliability.
**Key Features:**
- **Ultra-High Sensitivity:** Capable of detecting even the smallest metallic objects, including specialized items like TF memory cards and GSM phone SIM cards.
- **Durable Construction:** The detector features an ABS plastic shell that is strong, lightweight, and resistant to drops from up to 2 meters. The probe surface is waterproof and dustproof, making it suitable for various environments.
- **Digital Intelligent Design:** Equipped with a Japanese Fuji 32CPU processor and large-scale integrated circuits, ensuring accurate signal processing and superior performance.
- **Low Power Consumption:** Powered by a 9V NiMH battery, it offers long standby time and low-voltage alarms for efficient operation.
- **Multiple Alarm Modes:** Includes multi-color LED lights, audible alarms, vibration alerts, and visual indicators for enhanced user experience.
- **Versatile Configuration:** Comes with a belt holster, safety rope, drop-resistant design, one-touch sensitivity adjustment, and a plug-in charging port for convenience.
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**FAQ: Why Choose Us?**
We are a trusted manufacturer with years of experience in producing high-quality security equipment. Here’s why you can rely on us:
- **In-House Design Teams:** Two dedicated design teams creating original and innovative products.
- **Certifications:** We have passed ISO9001:2008 quality management systems and hold CE, FCC, and ROHS certifications.
- **Factory Direct Pricing:** As a direct manufacturer, we offer competitive prices with economies of scale.
- **Customization Options:** OEM services available, including private logos, custom packaging, and branding.
- **Excellent After-Sales Support:** Our qualified engineers provide prompt assistance and technical support throughout the product lifecycle.
- **Global Experience:** We have successfully served markets in China, Russia, Dubai, and many other countries.
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**Our Service Policy:**
1. All products come with a 3-year warranty for free repair if any quality issues occur.
2. Free maintenance and technical support are provided during the warranty period.
3. Lifetime technical support and spare parts are available for all products.
4. Our after-sales service is not limited by time — we respond quickly to your concerns via phone or email.
5. If you encounter any difficulties while using our products, feel free to contact us anytime.
Whether you're looking for a reliable security solution or need custom options, we’re here to help. Contact us today for more information or to place your order!
Direct Expansion Air Conditioning
Application of direct expansion Air Conditioning in agriculture
Direct expansion air conditioning, also called Air To Air Heat Pump, is an air conditioning unit that uses air as the cooling and heating source and blows cold or hot air directly into the greenhouse to achieve cooling or heating in the greenhouse. Therefore, it can also be called a direct expansion ac. The application of direct expansion system air conditioning in agricultural greenhouses is mainly to regulate the temperature in the greenhouse, so as to provide a suitable growth environment for crops.
Unit Function
1. Temperature regulation
The temperature in an agricultural greenhouse directly affects the growth rate, photosynthesis and respiration of crops. The unit can accurately adjust the temperature in the greenhouse through the direct expansion cooling or heating working modes. In winter, the unit can transfer heat from outdoor air to the greenhouse to prevent the temperature in the greenhouse from being too low. In summer, the unit can reduce the temperature in the greenhouse through direct expansion refrigeration working mode and avoid high temperature damage to crops.
2. Extend the growth time
In cold regions, direct expansion air conditioners can extend the growth time of crops through heating functions, allowing farmers to grow temperature-sensitive crops in winter, thereby improving economic benefits.
Therefore, the application of direct expansion air conditioning in agricultural greenhouses can effectively regulate the temperature in the greenhouse and provide a temperature-suitable growth environment for crops. This can not only improve the yield and quality of crops, but also save energy and reduce environmental pollution, so agricultural greenhouse operators can consider using this direct expansion unit in the greenhouse.
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GUANGZHOU GENT NEW ENERGY TECHNOLOGY CO., LTD , https://www.gentgz.com