The construction of a ISUZU refrigerated truck compartment is a sophisticated engineering process aimed at creating a high-performance composite structure that combines thermal efficiency and durability. The main body of the compartment is assembled from six main panels—the front door, rear door, top, bottom, and side panels—bonded together with strong two-component structural adhesive and further reinforced with externally riveted aluminum alloy profiles. The entire structure follows the principles of sandwich composite materials, where each panel is formed by pressing inner and outer skins onto a core material with adhesive. The outer skin uses robust 2.6 mm thick glass-reinforced plastic (GRP) sheets, chosen for their strength and weather resistance; the inner surface is lined with 1.2 mm thick coated corrosion-resistant aluminum sheets to maintain hygiene and extend service life.

At the heart of these panels is the insulating core: rigid polyurethane foam boards with a density of 45-48 kg/m³. This foam has an extremely low thermal conductivity, ranging from 0.018 to 0.023 W/m²·K, ensuring minimal heat transfer and maintaining its structural integrity over a wide temperature range of -50°C to +70°C. Each panel type features a specific thickness and reinforcement design to suit its specific function. The front panel is 80mm thick, embedding mounting hardware and featuring an opening for an independent cooling unit. The left and right side panels are also 80mm thick, containing embedded components for internal fittings such as ventilation slots or cargo securing rails.

The baseboard is meticulously designed to withstand heavy loads while preventing heat loss. It is 90mm thick, with an 18mm thick waterproof plywood covering the upper surface. Below this is a robust frame constructed from channel steel profiles and plywood, a design that cleverly serves a dual purpose: preventing thermal bridging between the interior and exterior while significantly enhancing the floor's structural integrity and load-bearing capacity. The floor surface utilizes rectangular aluminum profiles and a duckbill drainage system. The top panel, also 90mm thick, features embedded iron fittings for secure installation of interior accessories such as ceiling lights and evaporator units, and is equipped with protective covers.

A key focus is the rear door frame, constructed from 2.5mm thick SUS304 stainless steel for maximum durability and corrosion resistance. This design allows the rear door to open fully 270 degrees for unobstructed access. The frame is meticulously secured to the enclosure, externally with round-head screws and internally with a double-layer reinforcement system consisting of countersunk screws and rivets. Crucially, an ABS plastic insulation layer is inserted between the stainless steel frame and the composite panel to prevent cold bridging, which could compromise insulation performance. The rear door panel itself is 80mm thick, opens fully, and is equipped with heavy-duty hardware such as hinges and a lock.

Achieving extremely low air and heat leakage rates is paramount, ensured through a multi-layer sealing strategy. Structurally, all panel seams are designed with overlapping steps, increasing both seal length and strengthening the connection. These mating surfaces, including those with the rear door frame, are coated with the same high-performance assembly adhesive used for the main bonding, ensuring airtightness. Internally, the joints between the floor and walls are sealed with polyurethane structural adhesive. The door itself uses a universal labyrinth rubber strip, creating a circuitous path for airflow while ensuring a tight and reliable seal through precise control of the door gaps. Every penetration into the compartment shell, whether it's the refrigeration unit piping, the internal light wiring, or the mounting screws, is carefully sealed using specialized sealants and sealing rings. Final assembly follows a strict sequence—from the base plate to the rear door installation—to ensure precise assembly, with rigorous quality control over diagonal measurements, adhesive application, and screw placement, guaranteeing an airtight, highly efficient, and structurally robust finished refrigerator.

In the field of sanitation equipment, there are various specialized vehicles used to maintain the cleanliness of roads and public places, each with different functions and operating principles. Understanding the differences between ISUZU road sweeper trucks, ISUZU vacuum cleaner truck, and ISUZU wash sweeper truck is crucial for choosing the right vehicle.

ISUZU road sweeper trucks is a multi-functional device designed to combine road cleaning with garbage collection and transportation. Its role is not limited to sweeping garbage; it can also effectively control dust and purify the air above the road surface. This versatility not only ensures that roads remain aesthetically pleasing and environmentally clean, but also helps reduce traffic accidents and extend the lifespan of road surfaces by maintaining their good working condition. Road sweepers are widely used on trunk highways, municipal roads, airport runways, urban residential areas, and parks, and their application in daily road maintenance has become a growing trend in China.

In contrast, ISUZU vacuum cleaner truck represent a more advanced technological solution, whose main feature is that they do not produce secondary dust pollution. As a high-tech domestic product, it surpasses traditional road sweepers in key performance aspects. Its core feature is its dust collection system, ensuring that dust does not escape from the suction port or air outlet, thus achieving wide-area dust collection and efficient cleaning. This makes it particularly suitable for complex environments with high concentrations of dust and debris, such as industrial and mining enterprises susceptible to particulate pollution. Its high efficiency also makes it the preferred choice for rapid cleaning operations on urban highways, bridges, tunnels, and other high-speed or elevated roads, where thoroughness and speed are paramount.

As its name suggests, the ISUZU wash sweeper truck integrates washing and sweeping functions into one highly flexible device. The vehicle is equipped with a range of sophisticated cleaning tools, typically including two central brush discs, a wide suction nozzle, and a V-shaped high-pressure washing frame with a built-in collision and obstacle avoidance system. This design gives it exceptional operational flexibility. The vehicle can be used as a regular road sweeper, utilizing its brushes and suction for routine cleaning, or as a dedicated high-pressure washer, focusing on removing dirt from road surfaces. Its most powerful mode combines all of the above functions, integrating high-pressure washing, sweeping, and vacuuming into a single, comprehensive cleaning, washing, and vacuuming operation. This versatility allows it to meet a variety of user needs, making it ideal for the demanding cleaning requirements of urban main roads and overpasses. These three models—the standard sweeper, the high-efficiency vacuum sweeper, and the multi-functional sweeper-washer—each have unique capabilities, and understanding these differences is crucial for any sanitation department or contractor to manage their fleet effectively. Given the wide range of models available, we encourage professionals from all sectors to consult with manufacturers to find the specific configuration best suited to their operational needs.

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The proper functioning of an ISUZU refrigerated truck largely depends on the correct use of its refrigeration unit. To help you operate it effectively, the following guide outlines the key steps for starting, setting, and shutting down the equipment.

Before starting, ensure the vehicle is in neutral. After confirming, start the engine and allow it to idle steadily before proceeding to set the unit's temperature. Next, turn on the switch on the unit's control box. Press and hold the SET button until "F1" appears on the display, then press SET again to access the temperature settings. Use the ∧ and ∨ buttons to adjust to the desired cooling temperature, then press SET again to confirm.

Once the setting is complete, wait for the green indicator light to illuminate, indicating that cooling has begun. To accelerate the cooling process, gently depress the accelerator to increase the engine speed, then maintain a steady speed—avoid excessive fluctuations. When shutting down, always turn off the control box first, then stop the engine. Reversing this order may drain the battery and shorten its lifespan.

Correctly following these steps will help protect the refrigeration unit and the vehicle's battery, thus extending the overall lifespan of the equipment.

ISUZU fire fighting trucks are specifically designed and equipped to support firefighting and rescue operations. During use, factors such as friction, vibration, impact, and environmental conditions inevitably lead to loosening, deformation, wear, or corrosion of components. With increasing mileage, the overall condition of the vehicle tends to deteriorate, potentially resulting in reduced power, efficiency, and safety, and in some cases, mechanical failure or accidents. Therefore, consistent and thorough maintenance is crucial to ensuring operational readiness and extending service life.

The equipment compartment storing basic firefighting and rescue tools requires regular attention, although it is often neglected. To protect stored items, use rubber or soft padding to prevent friction damage. Regularly check the compartment for water, ensure mounting brackets are secure, confirm that roller shutters operate smoothly, and check for deformation or damage. Lubrication points such as door guide rails should also be lubricated as needed.

As the core of the fire protection system, the fire pump requires meticulous maintenance. All rotating parts should be lubricated every 3 to 6 hours of operation. Regularly test key performance indicators such as maximum suction depth, start-up time, and flow rate—significant deviations from standard values should be investigated immediately. After using contaminated water or foaming agents, thoroughly flush the pump, water tank, and piping system. Always keep the water ring pump housing, wiper reservoir, water tank, and foam tank fully filled. Regularly clean and lubricate the monitor rotating base, check the oil levels in the pump and gearbox, and replace or refill if the oil is milky or insufficient.

Water tanks or foam tanks are typically kept full of reagents and are prone to corrosion over time, especially on older vehicles or foam trucks. If left untreated, rust can seep into the tank, and residue can enter the pump, damaging the impeller and affecting operation. Regular internal inspections are crucial; if corrosion is found, clean and dry the affected areas before applying an epoxy coating or performing weld repairs. Connected valves and pipes should also be inspected and cleaned regularly.

The general condition of the vehicle must be systematically assessed. Key areas include: loose or missing bolts and lubrication requirements in the drivetrain (clutch, transmission, driveshaft, differential, etc.); brake system (pedal feel, air compressor, air tank, valves, and brake pad wear); steering response; and the operating condition of lights, wipers, and warning lights. Address any malfunctions promptly—repair or adjust components as needed, and ensure proper tightening and lubrication.

The power take-off (PTO) and pump drive shaft are critical for pumping operations. Regularly verify that the PTO engages and disengages smoothly without unusual noises or automatic disengagement. Check the drive shaft for unusual sounds, loose fasteners, or insufficient lubrication; lubricate bearings and joints as necessary.

Electrical systems and instrumentation also require careful maintenance. Always use appropriately rated fuses to avoid damaging components. Regularly test warning lights, alarms, compartment lights, pump room lights, solenoid valves, level indicators, tachometers, and all switches and gauges, immediately troubleshooting any faults to ensure full operational capability in emergency situations.

ISUZU Sewage suction trucks equipped with water circulation pumps rely on a dedicated, relatively large-capacity water tank to supply the fluid needed for pump operation. Operators often find that the water in the tank is consumed unusually quickly, leading to the question: where does all this water go? The disappearance of water is not caused by a single reason, but rather by a combination of factors, including the laws of physics, normal mechanical function, and some potential problems that need attention. One of the main and unavoidable causes of water loss is evaporation. In this system, water is the working fluid of the water circulation pump and plays a crucial role in absorbing the heat generated during the continuous operation of the pump. As the pump operates, this heat causes some water to evaporate, a natural process that requires no intervention other than periodically adding water to the tank to maintain its normal operation.

Besides this natural consumption, water also loses through mechanical means. The water tank is connected to the pump body via pipes, and these connections are potential leak points. If the pipes are damaged or the connections at both ends are loose, water will inevitably leak from these damaged areas. The solution is simple: replace any damaged pipes and tighten all connections securely to ensure the system is leak-free. Similarly, the seals at both ends of the water circulation pump could also be a source of leakage. It's important to note that a small amount of leakage is normal; a slow drip of 10 to 20 drops per minute is generally considered acceptable and does not indicate a problem. However, if the leakage rate increases significantly, it indicates the need for adjustment. The first step is to tighten the two screws on the sealing ring to reduce the leakage. If the situation does not improve, the packing inside the seal may be worn and needs to be replaced to restore its sealing effect.

Finally, the system will discharge a large amount of water during normal operation, which often confuses operators. During the water intake process, air drawn into the tank at high speed mixes with water, forming a fine mist. This water-air mixture is then discharged to the outside from the vent of the four-way valve. A small amount of water discharged in this way is a normal operating phenomenon; it simply means that operators should check and replenish the tank regularly. However, if a large amount of water is seen spraying out, it indicates one of two problems. The first possibility is that the water level in the tank is too high, causing excess water to be discharged with the airflow. This usually resolves itself after the excess water is drained and the water level drops. The second possibility is more serious: a design flaw. The internal structure of the tank may be inefficient, failing to effectively separate water from air vapor. In this case, the tank cannot perform its necessary water vapor separation function and needs to be replaced to prevent excessive leakage and ensure proper system operation. Therefore, when you inspect the water tank of a sewage suction truck and find the water level low, the following are key areas to investigate: normal evaporation and minor leaks, as well as the mechanical properties of the pump seals and the kinetics of the four-way valve venting.

When an ISUZU aerial work platform truck 's lifting platform fails to lift, the cause is usually related to the hydraulic system. The following analysis outlines common hydraulic problems and their potential solutions.

The main cause of lifting failure is hydraulic circuit blockage. This occurs when hydraulic oil cannot flow properly into the cylinders due to blockage in the lines. Blockages typically occur in valves such as check valves, directional control valves, or regulating valves. Possible causes include contaminated hydraulic oil containing solid particles, which can cause valves to stick or become blocked; mechanical failures preventing valves from opening; or electrical faults in solenoid valves or control valves.

Another common problem is insufficient hydraulic system pressure. Low pressure can be caused by a damaged or improperly set safety valve, especially after maintenance if not properly readjusted. Internal or external leaks in the hydraulic system, such as leaks in pipes or cylinders, can also cause a pressure drop. When the pressure is too low, the platform cannot lift, especially under load.

The development of large ISUZU fuel tank trucks, especially those conforming to European standards, represents a significant improvement in safety and efficiency, primarily due to a fundamental shift in vehicle loading methods. Traditional tank trucks are equipped with dedicated pumps and simple piping systems, typically made of Wuhan carbon steel or 304 stainless steel, used to transport products to tanks with capacities ranging from 5 to 30 cubic meters, while semi-trailers can reach capacities of up to 55 cubic meters. Traditional tank filling is done through open manholes on the top of the tank truck, a method fraught with safety hazards. Modern tank truck manufacturing processes have largely replaced this method, employing a closed bottom-loading system, the API system, which is the core of its working principle. This system relies on the coordinated operation of a series of key components: an exhaust gas recovery system to capture harmful vapors; an overflow prevention system with probes to prevent spills; a pressure-balanced bottom valve (also known as an emergency shut-off valve) at the bottom of each tank compartment; sealed European standard tank interfaces; a grounding system to dissipate static electricity; and the bottom-loading API connector itself. The system's manufacturing process is extremely rigorous. First, the storage tanks undergo steam purging and thorough cleaning. Then, the oil sump is precisely cut and the subsea valve is installed. Next, all oil and gas recovery circuits are installed, and traditional well covers are replaced with sealed European standard well covers. Finally, the integrity of the entire system is verified through stringent water pressure, airtightness, and kerosene leakage tests.

Static electricity management is crucial to ensuring the safety of bottom loading operations. The rapid flow of fuel through pipes and filters generates a large amount of static electricity, which, if uncontrolled, can ignite flammable gases. Therefore, a static grounding system is essential. Large oil depots are equipped with fixed grounding points, and each tanker truck is equipped with a static grounding strap and alarm device. During loading, the tanker truck is quickly connected to the depot's grounding system. The anti-static device not only safely conducts accumulated static electricity to the ground but also continuously monitors the grounding connection. If the connection is poor or accidentally disconnected during operation, the device automatically issues a loud alarm and immediately stops fuel delivery, ensuring absolute safety.

The internal compartmentalized design of the tanker truck is key to its versatility. The oil tanks are divided into multiple independent storage tanks, each requiring an aluminum alloy opening or manhole on top. This manhole itself is a sophisticated safety device, incorporating a breather valve and an emergency venting system. The breather valve maintains stable internal pressure during transport by balancing the internal pressure with external atmospheric pressure, preventing tank collapse due to vacuum or expansion due to excessive pressure. The emergency venting system is a crucial safety feature: in the event of a fire or a sudden increase in internal pressure, it automatically opens to release pressure, preventing a catastrophic explosion. The manhole cover can also be equipped with auxiliary safety devices such as vapor recovery valves, manual metering hatches, and overflow probes. During bottom filling, when the liquid level rises and reaches the probe's detection point, the sensor system immediately signals the tank pump, automatically cutting off flow to prevent any leakage.

The flow rate of the bottom product is controlled by a dedicated valve. The subsea valve installed at the bottom of each tank is the primary safety barrier. Except for authorized loading and unloading operations, this valve remains closed at all times, serving as an emergency shut-off. In multi-compartment tankers, pressure-balanced subsea valves are typically used. Its ingenious design incorporates a tee fitting, simplifying piping layout and reducing weight, while allowing independent loading and unloading of cargo from different compartments to avoid cross-contamination, and offering simple and reliable operation. The pneumatic shut-off valve is another key component. This valve is designed to reduce internal pressure drop and increase flow rate, ensuring efficient delivery. An important safety feature is the shear groove machined into the valve body flange. In the event of a collision causing the pipeline to separate from the tanker, the flange will break cleanly at this shear groove. This action allows the self-centering plunger and durable spring mechanism to immediately seal the valve, preventing any product leakage from the tank and thus avoiding significant environmental and fire hazards.

With the Circular Economy Act (CEA) set to take effect in the EU on August 1, 2025, WEEE (Waste Electrical and Electronic Equipment) has become one of the most critical waste streams. Current recycling rates remain below 40%, while WEEE continues to grow by around 2% annually. Plastics in electrical and electronic equipment (E&E)—including housings, components, mixed plastics, and flame-retardant materials—are now under stricter scrutiny from regulators and industry players.

AMD Optical Sorting Solutions for Plastic Recycling

GIMAX Series NIR Plastic Sorting Machine

• PE Flake Purification: Removes PP, PC, PET, ABS, PS, PMMA, PVC, POM, Nylon
• PC/PC Alloy Purification: Removes PP, PE, PET, ABS, PS, PMMA, PVC, POM, Nylon
• Optional Visible Light Integration: Enables simultaneous sorting by color and polymer type in plastic flakes

GIMAX PRO NIR Plastic Sorting Machine

• 3D NIR (Near-Infrared) Sensor Technology: Optimized for ABS/PS flake separation
• ABS Purification: Removes PS and PP
• PS Purification: Removes ABS and PP
• PP Purification: Removes ABS, PS, and PVC

GIMAX HD NIR Plastic Sorting Machine

• 3D HD NIR Technology: Optimized for different plastic powder separation

GIPLUS NIR Plastic Sorting Machine

• 4D Hyperspectral NIR Sorting Technology: High-purity separation of PP, PE, POM, PMMA, PA, PVC, PC, and PC alloys
• Suitable for WEEE, ELV toys, and packaging plastics

• X-ray Sensor + AI Deep Learning + Multi-dimensional Material Recognition
• High-precision separation of flame-retardant vs. non-flame-retardant plastics
• High-precision separation of metals and non-metals

Key Advantages & Industry Value

• High-Purity Recycling: Efficient impurity removal and material grading
• Traceable Sorting: Ensures material origin and classification are fully traceable
• Complex Plastic Handling: Capable of processing mixed and flame-retardant plastics

With AMD optical sorting solutions, WEEE plastic recycling moves beyond just increasing volume—it transforms into high-quality circularity, creating new sustainable opportunities for the industry.

Discover how AMD can help optimize your E-waste plastic recycling today. Visit www.amdcolorsorter.com
for full product details, or contact us at amd.sorting@gmail.com to get a quote today.

The recycling industry faces increasing challenges in sorting waste glass efficiently. Whether processing post-consumer bottle cullet, flat glass fragments, or highly contaminated glass from incineration slag, achieving clean and high-value cullet requires the right combination of equipment and technology.

AMD Sorting offers a comprehensive range of glass sorting machines, including the glass color sorter models B6, KGS5, KGS5(KP), and K2C6. These waste glass sorting machines are designed to address specific needs in glass recycling, helping operators improve purity and throughput.

The B6 series is a dedicated glass cullet color sorter engineered for high-speed and accurate separation of crushed glass by color. It handles typical cullet colors such as flint (clear), amber (brown), green, as well as black and half-colored glass.

* Sorting bottle cullet to precise color standards
* Processing flat glass cullet with mixed tints
* Removing off-color fragments to protect furnace quality

Features:
* High-resolution cameras capture fine color differences
* Excellent detection of low-contrast and dark-colored glass
* Adjustable sorting parameters for different purity targets

The B6 is an ideal glass sorting machine for the initial color classification stage, ensuring cleaner feedstock for remelting.



2️⃣ KGS5 – Dual-Function Glass Sorting Machine: Color + Lightweight Contaminants

The KGS5 integrates a glass color sorter with an air separation system to remove lightweight impurities such as paper labels, plastic films, and caps that often accompany glass cullet.

* Purifying mixed packaging glass with surface contaminants
* Cleaning construction and flat glass cullet with coatings and adhesives
* Mid-stage purification to reduce manual cleaning efforts

Features:
* Combines optical color sorting and air-based removal in one machine
* Supports a wide range of particle sizes and materials
* Increases line efficiency and material purity

This waste glass sorting machinestreamlines processing by combining two critical sorting steps into a single compact unit.



3️⃣ KGS5(KP) – Intelligent Glass Sorting Machine for Complex Impurities

The KGS5(KP) is an advanced glass sorting machine designed for highly contaminated materials, including glass recovered from municipal solid waste (MSW) incineration slag and demolition waste. It detects and removes hard-to-see impurities like ceramics, metals, stones, glue strips, and charred residues.

Applications:

* Cleaning glass cullet from incineration slag with embedded impurities
* Removing sealing strips and construction residues from flat glass waste
* Final polishing of glass cullet for high-quality remelt

Features:
* Intelligent multispectral detection for low-reflective materials
* High accuracy in removing hazardous and sticky contaminants
* Designed for harsh and complex sorting environments

The P-KGS5 is a key part of any waste glass sorting machine lineup aiming for maximum purity and minimal manual intervention.


4️⃣ K2C6 – Specialized Glass Color Sorter for Fine Glass Powder

The K2C6 is tailored specifically for sorting glass powders and very fine particles (under 3 mm), a size range where traditional optical sorters struggle.

* Sorting glass fines from grinding and crushing processes
* Removing color impurities in glass powder used as filler or raw materials
* Improving purity in ultra-fine glass fractions

Features:
* Optimized optics for detecting color in fine, dusty materials
* Dust suppression features to maintain sorting accuracy
* High throughput for powdery glass materials

This glass sorting machine fills an important niche in the recycling process by handling fine particles with high precision.



Why Choose AMD Glass Sorting Machines？

* Comprehensive product line covering all stages of glass cullet processing
* Proven reliability and accuracy across different glass colors and impurity types
* Intelligent detection technologies that adapt to evolving waste streams
* Easy integration into new or existing recycling lines for improved productivity

Using AMD’s glass sorting machines—the B6, KGS5, KGS5(KP), and K2C6—recyclers can achieve superior sorting performance, higher purity, and better material value. These glass color sorters address a full range of challenges from coarse cullet color separation to fine powder sorting and complex impurity removal.

Feb 10 marks World Pulses Day. Pulses are a global staple, valued for their nutritional importance and wide consumption. From lentils and chickpeas to beans and peas, product quality directly affects market value, processing efficiency, and consumer trust. Achieving consistent quality in pulse processing begins with precise and reliable sorting.

The LUX Series represents AMD Sorting’s next-generation optical sorting platform, engineered for applications that require higher purity, tighter quality control, and stable performance at scale. Designed with advanced optics and intelligent algorithms, LUX sets a new benchmark for modern pulse sorting.

By inspecting each pulse from multiple angles, LUX achieves complete surface visibility at high throughput. This allows accurate identification of defects such as insect damage, broken kernels, discoloration, and surface contamination—defects that are often missed by conventional sorting systems.

The LUX Series integrates an advanced AI-based sorting system that simultaneously analyzes color, shape, texture, and surface characteristics. Through continuous learning and adaptive optimization, the system maintains stable performance even under variable raw material conditions and complex defect profiles.

By combining full 360° inspection with AI-based, multi-dimensional perception, the LUX Series delivers extreme sorting performance tailored to pulse processing. The result is improved product purity, protected yield, and enhanced consistency—supporting higher value output in demanding pulse applications.

For official AMD LUX price and product details, contact AMD Sorting directly:
Email: amd.sorting@gmail.com