Biometer LED display 180ml grinding jars and grinding balls Laboratory Planetary Ball Mill
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- Supplier: Qingdao Jiading Analytical Instruments Co. Ltd.
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Product Overview
Description
BIOMETER Planetary Ball Mill
Specification
Product Description
* Elegant design, easy to operate
* Ideal for wet or dry grinding application
* Automatic and programmable control with LED display
* Multiple grinding modes to choose
* High Uniformity and excellent repeatability
* Fast rotational speed, high efficiency and fine granularity
* Digital display of the actual rotational speed of the grinding jar
* Four samples with different sizes and materials in one experiment
* Programmable interval and pause times and grinding sequences
* Stepless speed regulation, reversing function
* Smaller grinding jars also possible with an adapter
* Gear-drive offers an effective solution to problems caused by belt driving
Grinding chamber with forced air ventilation
* Ideal for wet or dry grinding application
* Automatic and programmable control with LED display
* Multiple grinding modes to choose
* High Uniformity and excellent repeatability
* Fast rotational speed, high efficiency and fine granularity
* Digital display of the actual rotational speed of the grinding jar
* Four samples with different sizes and materials in one experiment
* Programmable interval and pause times and grinding sequences
* Stepless speed regulation, reversing function
* Smaller grinding jars also possible with an adapter
* Gear-drive offers an effective solution to problems caused by belt driving
Grinding chamber with forced air ventilation
Overview
Planetary Ball Mills are used wherever the highest degree of fineness is required. Apart from the classical mixing and size reduction processes, the mills also meet all the technical requirements for colloidal grinding and have the energy input necessary for mechanical alloying processes. The extremely high centrifugal forces of planetary ball mills result in very high pulverization energy and therefore short grinding times.
Working Principle
Comminution according to the Planetary Principle
The comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding jar, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding jar. The grinding balls then cross the jar at high speed and further grind the sample material by impact against the opposite jar wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process.
The instrument can smash and blend various products of different materials and granularity with dry or wet methods. Minimum granularity of grinded products can be as small as 0.1 micron.
The comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding jar, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding jar. The grinding balls then cross the jar at high speed and further grind the sample material by impact against the opposite jar wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process.
The instrument can smash and blend various products of different materials and granularity with dry or wet methods. Minimum granularity of grinded products can be as small as 0.1 micron.
Parameter
Technical Data | ||
Working principle: | impact, friction force | |
Applications: | pulverizing, mixing, homogenizing, colloidal milling, mechanical alloying | |
Feed material: | soft, hard, brittle, fibrous - dry or wet | |
Item No.: | F-P400 | |
Max. feed size (depends on material): | 5mm | |
Final fineness (depends on material): | <1 µm | |
Max. sample quantity: | 180ml | |
Rotational speed (main disk): | 450r/min | |
Rotational speed (jars): | 900r/min | |
Transmission ratio (disk / jars): | 1:-2 | |
Transmission standard: | CE | |
Grinding modes: | 16 modes programmable | |
Grinding tools: | grinding jars and grinding balls | |
Materials of the grinding jars: | SS304, SS316, nylon, PTFE, agate, zirconia, alumina, PU, WC | |
Number of grinding stations: | 4 or 2 | |
Ball mill type: | vertical | |
Compatible grinding jars: | 25ml / 50ml / 100ml | |
Materials of milling balls: | SS, agate, zirconia, alumina, nylon, PTFE | |
Grinding ball diameter: | 3/5/10/15/20mm | |
Compatible ball weight | 40-200g | |
Grinding process: | dry /wet grinding | |
Vacuum grinding: | yes | |
Electrical details: | 200-240V AC ,50Hz, 250W | |
Plug types: | GB/EU/US/UK standard | |
Net weight: | 35kg | |
Dimensions (W x D x H): | 500*300*350mm | |
Noise level: | 50dB | |
IP rank: | IP65 | |
Product standard: | CE | |
Product standard: | CE | |
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Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
Q1. Are you factory or trading company?
-We are a factory.
Q2. What's the MOQ ?
-Normally, MOQ is 1 piece. If there is no stock,the general MOQ are difference due to the different products. But the quantity still can be negotiated.
Q3. What is your principle for the samples ?
-We do not provide free sample.
Q4.Which payment can be acceptable ?
-Accept the payment by L/C, T/T, Paypal, Western Union,etc.
Q5. How about your delivery time?
-Generally, it will take 7 to 15 working days after receiving your advance payment.Depend on the quantity.
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