Inspection vehiclemain features：

◇ Quick action: After receiving information about food safety incidents, GPS positioning can be used to query electronic maps, understand the nearest route to the work site, arrive at the scene of the incident as quickly as possible, and be able to quickly detect and characterize.

Sampling sample transportation and storage: Equipped with a food sampling vehicle storage cabinet, it can provide three types of sample storage environments: ① room temperature 22 ℃, ② 0-4 ℃, ③ 10-18 ℃; And the temperature can be adjusted through an electronic temperature control switch.

Design and manufacture according to laboratory accreditation standards

In the design and manufacturing process of this testing vehicle, the nature and characteristics of food quality and safety testing work were fully considered. Two technical standards, ISO/IEC 17025 "Accreditation Criteria for Testing and Calibration Laboratories" and GB/T 15481 "General Requirements for the Competence of Testing and Calibration Laboratories", were used as important basis for the design and manufacturing of mobile laboratories. According to the necessary conditions for laboratory accreditation, we have fully integrated laboratory accreditation elements such as calibration of onboard instruments, experimental environment, shock absorption and corrosion prevention, power distribution and lighting, data processing and information transmission, personnel requirements, and laboratory management into the testing vehicle, and implemented them item by item.

◇ Achieve rapid on-site detection, accurate and reliable data

The food quality and safety testing vehicle is equipped with corresponding food testing instruments, which can quantitatively test the safety testing items of 28 types of food according to the national food safety inspection standards, including microorganisms, toxic and harmful substances, heavy metals, and pesticides、Rapid detection of over 30 common toxic and harmful substances such as veterinary drug residues, drug residues, and other food safety items. The fastest testing items can measure results in just a few minutes. All levels of food quality and safety supervision and inspection institutions strengthen food safety

The ideal choice for rapid detection and improving on-site supervision and inspection capabilities for food quality and safety.

The inspection vehicle is specially designed with a large analytical instrument area, where large analytical instruments such as liquid chromatographs can be loaded, making the analysis experiments conducted in the mobile laboratory center more effective and accurate.

In order to make the food quality and safety testing vehicle a supplement and extension of the fixed laboratory, meet the national laboratory accreditation conditions, and ensure the legality and reliability of the testing data, the main testing equipment equipped in the mobile laboratory has the People's Republic of China Manufacturing Measuring Instrument License or Import Measuring Instrument Type Approval Certificate, ensuring the traceability of the testing data.

◇ Reasonably design and create a secure experimental environment

The food quality and safety inspection vehicle uses a special special chassis with national announcements as the basis for transportation. To ensure operational safety, the food quality and safety inspection vehicle is divided into two main functional areas: the driving area and the experimental area.

The control of environmental conditions for food quality and safety inspection vehicles is based on inspection standards, methods and procedures, equipment and sample processing, preparation requirements, as well as the health, safety, and work comfort needs of inspection personnel. Control disinfection, dust, interference, temperature, humidity, sound level, vibration, power supply, etc. to adapt to relevant technical activities. Meet the needs of carrying out work on the following projects: pesticide, veterinary drug, drug residue detection, rapid microbial detection, heavy metal detection, toxic and harmful substance detection, instrument calibration, etc.

The food quality and safety inspection vehicle should also be equipped with other infrastructure, such as power distribution facilities, water supply and drainage systems, fire-fighting facilities, emergency rescue facilities, alarm systems, waste liquid and gas treatment facilities, ventilation systems, communication transmission and information network systems, etc.

The inspection vehicle adopts three power supply systems, which can be powered by the onboard generator (optional) and onboard UPS without external power supply. The mobile laboratory is equipped with multi-stage shock absorbers and hydraulic support legs (optional) to ensure stable movement and experimental processes.

Equipped with advanced information technology platforms and specialized software

Communication guarantee: The food quality and safety inspection vehicle is not a "solo operation", and the communication and information system can provide remote monitoring and real-time guidance. Wireless networks can automate the collection, transmission, and printing of detection data and reports.

Software support: In order to facilitate on-site testing personnel to timely and accurately grasp the latest testing standards, quickly query the required inspection items, inspection steps, standard samples and reagent information in the testing process, understand the latest laws, regulations and various policy documents in the food industryShenzhen HouwangBased on years of accumulated data, the company has developed“Hou WangThe food testing workstation software provides convenient and fast query functions from three aspects: inspection standards, inspection methods, and policies and regulations, and can provide timely network updates.

1.temperature and humidity control system
Equipped with a top mounted air conditioning unit, it can set the working state, wind speed, and temperature, and has dehumidification function. The air volume can be manually adjusted as needed to maximize the balance of the temperature field. Installing a wall mounted temperature and humidity meter in the work area can measure the temperature and humidity in the laboratory in real time.

2. Electrical and Lighting Systems
2.1. Power Supply System
The inspection vehicle is equipped with external power supply and on-board UPS power supply, and can provide AC 220V/50Hz power supply and 12V power supply.
Configure cable reels for connecting external mains power. UPS adopts online mode and provides backup power supply capability.
2.2. Lighting System
The entire inspection vehicle is equipped with energy-saving cold light lighting. The lamp holder and cable are embedded in the interior.
2.3. Power Distribution System
The power supply system adopts a centralized control distribution box with protection functions such as voltage stabilization, short circuit, overload, and leakage alarm. Each power supply should have a separate control switch for separate control.
2.4. Socket and Power Supply
Install embedded sockets in the relevant positions of the workbench, which can meet single-phase two and three pole operation, with a socket capacity of 250V/10A.

3. Anti seismic system
3.1. Three level shock absorption
The overall system adopts multi-stage shock absorption, with stainless steel wire rope shock absorbers installed between the instrument cabinet and the secondary floor. Rubber pads are laid inside the instrument cabinet, and some instrument cabinets are equipped with hard sponge foam shock absorbers as needed. Each instrument cabinet and storage cabinet is equipped with fixed straps to ensure safe and reliable fixation during transportation.
3.2. Vehicle body shock absorption
At the testing site, the entire vehicle body is supported by a support system to reduce vibration during the testing process.

4. Dust prevention system
4.1. Sealing
Windows, doors, and floors are sealed with car specific dust-proof and rainproof sealing strips to prevent external dust from entering.
4.2. Ventilation
The top mounted car air conditioner has ventilation function, which can discharge indoor air from the return air outlet and introduce fresh air from the outlet.
4.3. Anti corrosion
The interior of the car is made of composite materials, which have good anti-corrosion and wear-resistant properties. The countertop is made of corrosion-resistant and wear-resistant physical and chemical plates, while the sink and faucet are made of corrosion-resistant materials. 5. Safety protection system
5.1. Wiring
The 220V power supply and 12V DC power supply in the laboratory are wired separately, and high-power electrical equipment is also wired separately. The power supply and water circuit of the water pump and sensor system in the water supply and drainage system are physically isolated.
5.2. Grounding
Equipped with copper grounding pins and grounding cables to meet the basic requirements of laboratory grounding resistance.
5.3. Fire prevention
Install smoke alarms and onboard fire extinguishers in the inspection vehicle to ensure the safety of personnel and equipment inside.
5.4. Reverse monitoring system
Equipped with a video reverse color monitor with dual monitoring lenses, it can be automatically turned on or manually turned on when the reverse gear is engaged. The monitoring screens of the rearview and experimental area monitoring lenses can be manually switched. 6. Water supply and drainage system
Equipped with clean water tank and sewage tank, using goose neck faucet and DC small water pump for water supply. Both the clean and sewage tanks are equipped with liquid level sensors, and there is a water level alarm switch on the circuit control panel. The clean water tank is equipped with an upper water inlet, and the lower outlet of the sewage tank is connected to a corrosion-resistant sewage pipe and a drainage valve. An extension pipeline is provided for waste liquid discharge as needed. 7. Other basic equipment
7.1. Workbench
Customize workbench according to laboratory requirements. The countertop is made of wear-resistant, scratch resistant, acid and alkali resistant solid psychological board, and the lower part of the countertop is made into an instrument cabinet or drawer as needed. The instrument cabinet is equipped with special locks to prevent opening during movement.
7.2. Laboratory seats
Provide laboratory specific seats that are movable, fixed, adjustable, and ergonomic. When driving, they are secured to the floor with a fixed strap.
7.3. Car refrigerator
A car mounted refrigerator that integrates the testing vehicle with the experimental platform and instrument cabinet is used for storing experimental reagents, enzyme reagents for rapid microbial detection, and samples. The car refrigerator is divided into a freezing area and a refrigeration area, with a minimum temperature of -18 ℃ in the freezing area and a 12V car power supply.

8. Communication and Information Systems
The inspection vehicle is equipped with communication and information systems for remote monitoring and real-time guidance. The food quality and safety inspection vehicle is not a "solo operation", and the communication and information system can provide remote monitoring and real-time guidance. Wireless networks can automate the collection, transmission, and printing of detection data and reports.

Basic parameters of the vehicle:

Engine model: JX493ZLQ4

Dimensions (length X width X height) (mm): Length: 5968 Width: 2096 Height: 2640,2740,2975

Total weight (kg): 3920 wheelbase (mm): 3570

Curb weight (kg): 3160 Number of axes: two

Front/Rear Suspension (mm): 945/1453

Approach angle/departure angle (°): 19/16

Front wheelbase (mm): 1700

Rear wheelbase (mm): 1645

Number of tires: 6 Tire specifications: 185R15LT(8PR)

Fuel type: diesel/gasoline

Emission standards: GB17691-2005 National IV, GB3847-2005

Detailed configuration of inspection vehicle and onboard instruments：