Laminar flow sampling vehicleWhat did it come from? What is the use of laminar flow sampling vehicles? Laminar flow sampling vehicle, also known as clean sampling vehicle or sampling vehicle, is mainly used for sampling raw and auxiliary materials for drug preparations and sterile preparations. The sampling vehicle is a vertical flow local air purification device. Since the indoor air passes through the initial filtration, the sampling vehicle achieves a high cleanliness working environment by discharging air from the high-efficiency air filter.

Laminar flow sampling vehicleSuitable for sampling raw materials of pharmaceutical preparations (excluding sterile preparations). According to GMP standards, the laminar flow clean sampling vehicle of Zijing Purification achieves a cleanliness level of 10000, and the electric components used comply with GB1497-85 (electric safety standard); Complies with the provisions of GB-191 (packaging standard).

Working principle of laminar flow sampling vehicle：
The clean sampling vehicle adopts a vertical laminar flow (i.e. unidirectional flow) airflow organization, and a variable speed centrifugal fan passes through the negative pressure boxPrimary FilterThe pre filtered air is pressurized into a static pressure box and then undergoes secondary filtration through a high-efficiency filter.

Laminar flow sampling vehicleHigh efficiency filterThe clean air blown out from the air outlet passes through the working area with a certain uniform cross-sectional wind speed, carrying away dust particles and microbial particles, thus forming a dust-free and sterile working environment.

The laminar flow sampling vehicle is designed for the convenience of users, using a detachable worktable. When the weight of the sampled material is ≤ 10kg, it can be carried out on the worktable, and the level indicator of 180 can reach the purification standard of 10000 levels. When the weight of the sampled material is ≥ 10kg, the upper and lower workbenches must be dismantled, and a material bucket must be used in conjunction with a small car for operation, with a level indication of 220V.

Structural characteristics of laminar clean sampling vehicle:
The sampling vehicle body adopts a fully steel structure form, and the body undergoes processes such as oil removal, rust removal, phosphating, etc., and the outer surface is sprayed with plastic. The upper part of the box is the air supply box and the static pressure box, with a high-efficiency filter inside the static pressure box.

The laminar flow sampling vehicle adopts a fan system with adjustable air volume, and the voltage is adjusted by a touch sensitive switch, which can keep the average wind speed in the working area within the ideal range, effectively extending the service life of the high-efficiency air filter.

The ultraviolet sterilization lamp used in the laminar flow sampling vehicle can emit strong 2537A shortwave ultraviolet radiation, which can not only kill the active cells of microorganisms, but also have a killing effect on spores with strong heat resistance and other mold spores. In addition, laminar flow sampling vehicles can rapidly destroy bacteriophages and viruses under the action of ultraviolet radiation.

Installation of laminar clean sampling vehicle:
1. The external wiring of the sampling vehicle power supply is firm to prevent the fan from being burned due to loose wiring.

2. The sampling vehicle is allowed to move short distances, but it must ensure that the ground is flat and smooth, and the moving speed is not greater than 6 meters per minute to prevent external airflow interference from affecting the cleanliness of the work area. When moving, the power cord should be of sufficient length to prevent accidents caused by the power cord being pulled apart during movement!

Technical parameters of laminar flow sampling vehicle:
Laminar flow sampling vehicle cleanliness level: Class 10000 ≥ 0.5 μ m (US Federal Standard 209E) Class 10000 @ ≥ 0.5 μ m (US Federal Standard 209E)

The average wind speed of the sampling vehicle is 0.25-0.6m/s

Sampling vehicle noise ≤ 58dB (A) ≤ 58dB (A)

Sampling vehicle power supply AC, single-phase 220V/50Hz AC, single-phase 220V/50Hz

The maximum power consumption of the sampling vehicle is 0.3kW

Normal working conditions of sampling vehicle 5 ℃~40 ℃ Relative humidity: ≤ 80% 5 ℃~40 ℃ Relative humidity: ≤ 80%

Sampling vehicle atmospheric pressure 86-106KPa 86-106KPa

The appearance size of the sampling vehicle is 700 × 1000 × 1800.

Advantages of Clean Sampling Vehicle:
The product structure is composed of stainless steel plates or spray coated steel plates, with computer-controlled light touch points. The fan has stepless speed regulation, and the air volume can be adjusted freely. It is equipped with ultraviolet sterilization lamps, and the specifications and dimensions can be customized according to customer requirements.Understanding: 10000 level clean sampling vehicle

The air purification products and equipment provided by Guangzhou Zijing include air shower rooms, cargo shower rooms, primary filters, medium filters, high-efficiency filters, ultra clean workbenches, clean workbenches, transfer windows, air shower room accessories, air shower room controllers, chemical filters, FFU fan filtration units, air purifiers, clean rooms, fresh air cabinets, filter cabinets, fume hoods, hand washing sinks, filter units FFU, clean sampling vehicles, high-efficiency air outlets, and other clean room and supporting purification products. Purification equipment is widely used in industries and fields such as electronics, semiconductors, biopharmaceuticals, food processing, nuclear industry, automobile manufacturing, air conditioning and heating.

Original source: Guangzhou Zijing http://www.zj-filter.com/ Li Gong (139-2875-8616)