Test Dust 测试粉尘Test DustStandard Test DustsThe production of Test Dusts is one of Particle Technology's critical operations. Our test dusts are used world wide for the testing and certification of a wide range of equipment such as automotive and aerospace engines, filtration systems and machinery.英国 Particle Technology 的测试粉尘在全世界使用，应用在汽车、航空航天、过滤和机械行业。The Test Dust production department within Particle Technology has considerable experience in manufacturing material to meet UK, EU, US, Japanese and ISO Standards. Test Dust can also be manufactured to simulate the range of Arizona Test Dusts and to meet specific requirements of the customer whatever the distribution and composition. Standard Test Dusts are available to create an environment from the desert to the city, from gas pipeline to aviation fuel, from railways to aircraft. This allows you as the customer to test your products in real life situations in order to achieve product superiority test your products in real life situations in order to achieve product superiority.英国 Particle Technology 有相当的经验，能满足英国，欧盟，美国，日本和国际标准。测试灰尘也可以满足亚利桑那粉尘，并满足客户的具体要求，无论颗粒分布和组成成分。标准测试粉尘可模拟沙漠到城市，从天然气管道到航空燃料，从铁路到飞机。这可以让你作为客户来测试你的产品在现实生活中的情况，以实现产品的优势，测试你的产品在现实生活中的情况，以实现产品的优势Within our plant facilities and laboratory we offer a range of equipment for the manipulation of powder, including: high speed pin mills, ball mills, continuous flow vibratory ball mill, planetary mill, air classifier and a multideck sieving machine. For the purpose of dissolution of solids and liquid mixing we also have helical screw blenders and high shear mixers. We can handle most materials in our versatile plant from diamond to carbon fibre.在我们的工厂和实验室，我们有很多设备，包括：高速针盘式磨粉机、球磨机、连续振动球磨机、行星式球磨机、分级机、多层筛分机。为了溶解的固体和液体的混合，我们也有螺旋搅拌机和高剪切混合器。我们可以在我们多功能的工厂中处理很多材料，从钻石到碳纤维等等。All materials are supplied with a Certificate of Conformance and a Material Safety Data Sheet.所有的粉尘都有检测报告和 MSDS(材料安全数据表)

Miscellaneous materials can also be supplied such as Cotton linters, Iron chips, Aluminium chips, Carbon fibre rods and SOFTC-2A Oil Contaminant.Miscellaneous materials 各种材料棉花纤维，钢珠，铝珠，碳纤维和 SOFTC-2A 油污染物。Test Dust SpecificationsISO 12103-1 A1 Ultrafine - (view spec)

ISO 12103-1 A2 Fine (ISO 5011 Fine) - (view spec)

ISO 12103-1 A3 Medium - (view spec)

ISO 12103-1 A4 Coarse (ISO 5011 Coarse) - (view spec)

SAE J 726 Fine - (view spec)

SAE J 726 Coarse - (view spec)

BS 1701 Fine - (view spec)

BS 1701 Coarse - (view spec)

BS EN 60529 (Talc Powder 滑石粉) - (view spec)Chemical Analysis Hydrous Magnesium Silicate 水合硅酸镁+99.8%Specific Gravity 密度 Between 2.7 and 2.8 g/cm3Moisture Content 水分含量 <1.0% by weightParticle Size Distribution 颗粒大小分布 99.5% (mass) passing nominal 75um sieveISO 12103-2 M1 Aluminium Oxide 铝粉 - (view spec)

ISO12103-2 M2 Aluminium Oxide 铝粉 - (view spec)

ISO12103-2 M3 Aluminium Oxide 铝粉 - (view spec)

ISO12103-2 M4 Aluminium Oxide 铝粉- (view spec)

ISO12103-2 M5 Aluminium Oxide 铝粉 - (view spec)

ARAMCO 32-SAMSS-008 Test Dust for Gas Turbine Filter Testing 燃气轮机过滤器测试 - (view spec)

ASHRAE 52.2-2012 6.2 Loading Dust for Testing HVAC Filters 空调过滤器测试 - (view spec)Molacco Black (Carbon Black C177266 炭黑) - 23%SAE J 726 Fine Mineral dust predominantly silica with other oxides - 72% SAE J726 细粉尘和其他氧化物Cotton Linters Staple Below 7 - 5%棉花纤维Particle Size up to approx. 80 microns 颗粒大小最大到 80 微米

Test Dust Product RangeGeneral Test Dust - Typical use: Filter Testing 过滤测试(view range)

Environmental Test Dust - Typical Use: Dust and Sand Testing (view range)

Contaminants - Typical Use: Contaminated Fuel Tests (view range)燃料污染测试

Quartz Fractions - Typical Use: Contaminated Fuel Tests (view range)石英砂 燃料污染测试

Fuel Contaminants 燃料污染测试Fuel ContaminantParticle Technology offer a full range of fuel contamination testing materials, these products are used to test the reliability of components within critical fuel and hydraulic oil systems in the aerospace and automotive sectors. Test contaminants are a mixture of the typical debris that is found within a fuel system, from iron oxide (rust) to carbon fibre rods, graphite epoxy composite and fire suppressant foam.英国 Particle Technology 提供了全范围的燃料污染测试所用的材料，这些产品是用来测试在航空航天和汽车行业的燃料和液压油系统的组件的可靠性。测试的污染物燃料系统内典型的混合物，从铁氧化（生锈）到碳纤维棒，石墨环氧树脂复合材料和灭火泡沫。Fuel Contaminant ImageAll fuel contaminants are supplied with a certificate of conformance. Each of the components can be supplied individually or we can supply the contaminants at the correct weight and mixed in the correct proportions for your applications, ensuring that all of the contaminant is present in the correct quantity for your test.The list below summarises the most common fuel contaminants that we produce, however other contaminants can be made on request to suit your particular application. For example metallic contamination supplied to ISO 16232 size classifications. 所有的燃料污染物都有符合性的证书。每一个污染物可以单独提供，或我们可以提供正确的重量和混合比来满足您的应用。下面的列表总结了最常见的我们生产的燃料的污染物，但是其他的污染物也可以满足您的可以应用。例如，ISO16232 金属污染

Contaminants (view range)污染物SAE AIR 4246 A.1 – Arizona Contaminant 亚利桑那污染物Very common test dust used across many industries for filter testing. This contaminant is a good approximation for general environmental dust found across the world. Measured using Coulter Counter, as specified in ISO 12130-1 A2 & A4.这个粉尘非常普通，常用于过滤器测试。这个粉尘用库尔特检测，常用的是 ISO12103-1 A2和 A4 粉尘。SAE AIR 4246 A.2 – Iron Oxide Fractions 氧化铁Iron oxide (Magnetite and Hematite) constitute the largest fraction of most fuel contaminant mixtures. The iron oxide powders are supplied in different size ranges but are all less than 20 µm. 氧化铁（磁铁矿和赤铁矿）是燃料污染混合物中主要成分。氧化铁的大小都小于 20 微米SAE AIR 4246 A.3 – Cotton Linters 棉花纤维Milled cotton linters represent fibres that are typically found in fuel systems. Fibres present a unique challenge for many components, clogging filters or wrapping around moving parts. The cotton linters are processed at particle technology and verified using optical microscopy to ensure a consistent product.棉花纤维是燃料系统中常见的产品，元件测试挑战，过滤器测试和元件运行测试都会用到棉花纤维。棉花纤维在英国 Particle Technology 生产，我们使用光学显微镜来确保产品的一致性。SAE AIR 4246 A.4 & A.5 – Crushed Quartz碎石英Crushed quartz is used to simulate coarse components in fuel contaminant (A.4) and also as a test contaminant simulating sand ingestion, typically into jet engines (A.5). All quartz fractions are manufactured from high quality raw material and each fraction is then verified.碎石英在燃料污染（A.4）中有规定，喷气发动机（A.5）。所有的石英是由高质量的原料生产的，并可以验证。SAE AIR 4246 A.6 & A.7 – Iron & Aluminum chips/filings 铁和铝颗粒Iron and aluminum chips simulate the metal contamination that can come from within the fuel system. The material is manufactured to ensure that the size and shape of the particles are representative of particles found in real world applications. Particle sizes are verified using sieve fractions, it should be noted that due to the shape of metal filings, particles with the longest dimension greater than that specified can be retained on a sieve/mesh. 铁和铝颗粒模拟燃料系统里面的金属污染物。这些原料在生产的时候要确保大小和角度以能代表真实世界中的颗粒。这些颗粒大小用筛网进行了验证，应注意的是，由于金属屑的形状，最大颗粒要大于筛网的目数。SAE AIR 4246 A.8 – Carbon Fibre Rods 碳纤维More recently carbon fibre has been used to in the production of aircraft, this necessitated the inclusion of the carbon fibre rods as a fuel contaminant. Particle Technology use a bespoke process to create the carbon fibre in the size ranges specified. Determining the particle size of a fibre is very difficult, Particle Technology use image analysis to measure the length and width of the fibres.碳纤维现在用于飞机生产，使得碳纤维也变成燃料系统的污染物。确保碳纤维的尺寸是很

困难的，英国 Particle Technology 使用图像技术保证纤维的长度和宽度。SAE AIR 4246 A.9 – Graphite Epoxy Composite (GEC) 石墨环氧树脂复合材料In addition to carbon fiber rods, the latest revisions of fuel contaminant specifications have also included Graphite Epoxy Composite. This contaminant is different to carbon fibre rods, it is made from cutting and milling sheets of GEC and then classifying them into the correct size ranges. GEC contains carbon fibre but also materials such as the glues that are used in making the composite material.除了碳纤维，燃料污染物规格的最新修订也包括石墨环氧树脂复合材料。这种污染物和碳纤维杆不同，它是切割和磨石墨环氧树脂复合材料得到相应的尺寸。石墨环氧树脂复合材料包含碳纤维，也包含用于制造复合材料的粘合材料等。SAE AIR 4246 A.10 – Explosion Suppressant Foam (ESF)泡沫Electrically Conductive Explosion Suppressant Foam (ESF) is used in fuel tanks where the possibility of fuel tank explosion exists, this foam can break down and become entrained in the fuel supply. Particle Technology cut and chop the foam before classifying it so that all of the particles are distributed between 1 – 100 µm.

Particle Size Standards 颗粒大小标准Particle Size StandardsGeneral Purpose Glass Beads 通用玻璃微珠Particle Technology Ltd has an extremely wide variety of glass microspheres for many applications from ultra-narrow, high sphericity beads used for cosmic dust simulation experiments or nuclear fallout studies to very basic beads used for less stringent applications such as oil absorbers, plastic fillers and geological or sedimentation research.英国 Particle Technology 有很多超窄分布，高圆形度应用于非常多的粉尘试验和核辐射的研究。General Purpose Glass Microspheres-Narrow Distribution Sieve Fractions

Over 30 grades from 38µm to 4mm.38 微米到 4毫米分成了 30 多个等级One of the largest range of sieve fractions available.最大的筛分组Created by high performance sonic sieving process.建立了高性能的筛分流程90% within the normal particle size distribution.90%在指定范围内Sieves used are calibrated to NPL and NIST standards.筛分经过 NPL 和 NIST校准Weights 100g to 400g, larger sizes may be available on request.Shape sorting and size distribution services available if required.General Purpose Glass Microspheres Product List

Click here to view the microspheres product rangeGeneral Purpose Glass Microspheres Product List

Standard Test DustBS 1701 Coarse

BS 1701 Fine

BS 7226/ISO 5011 Coarse

BS 7226/ISO 5011 Fine

SP 20

DEFSTAN 0755 Sand

50/50 Mix Dand & Dust for DEFSTAN 0755

SAE J 726 Coarse

SAE J 726 Fine

BS 2831 No2

BS 2831 No3

MIL 810 D Dust

MIL 810 D Sand

MIL 8593 Sand

MIL E 5007 C Sand

ISO 12103 Pt1.A1 Ultrafine

ISO 12103 Pt1. A2 Fine

ISO 12103 Pt1. A3 Medium

ISO12103 Pt1. A4 Coarse

R10 Flour

R20 Flour

R10 Flour (Fluorescent Coated)

BS EN 60529 Talc (Packed in 3.5 kg Jar)

BS 4552 Grades 1, 3, 4, (Mira 1, 3, 4, 5)

BS 4552 Grade 2 / ISO 4020 (Mira 2)

Ashrae 52/76

Mil 5007/DR en 2153 Fuel Test (500gm)

Contaminant Mixture ACS3003 Oil ContaminantBritish Rail BR/1008/1989

British Gas Mixture

Iron Oxide Fractions 0 - 5µm

Iron Oxide Fractions 0 - 10µm

ISO 12103 Pt 2. M1

ISO 12103 Pt 2. M2 (only available as an out of spec product)

ISO 12103 Pt 2. M3

ISO 12103 Pt 2. M4

ISO 12103 Pt 2. M5

Molacco Black

Carbon Fibre Rods

Japanese Standard

JIS Z 8901 Class 8JIS Z 8901 Class 7

JIS Z 8901 Class 6

JIS Z 8901 Class 3

JIS Z 8901 Class 2

IEC312 Coarse

IEC312 Fine

Crushed Quartz Fractions

0 - 5µm

0 - 10µm

5 - 15µm

15 - 30µm

10 - 20µm

10 - 30µm

20 - 40µm

150 - 300µm

300 - 420µm

420 - 1000µm

1000 - 1500µm