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A 10 basic 0004020700
Руководство по эксплуатации Страница: 17

IKA A 10 basic 0004020700 [17/100] Useful information

The mill can be used in a wide range of applications. The

list of grinding materials given below is not complete.

It is possible to expand the range of applications further by

means of grinding experiments with corresponding grind-

ing procedures and sample preparations.

Impact milling:

The A10 basic with a beater reduces soft, medium hard

and brittle materials with a Mohs’ scale of hardness of

up to 5. For greater levels of hardness, the wear and tear

on the pulverization tool is very high and grinding there-

fore becomes uneconomical. If the A10 basic is used for

grinding materials with hardness greater than 5 Mohs, the

A10.3 hard metal beater, which is more resistant to wear

and tear, must be used. This prevents the sample from be-

ing contaminated by bits of the grinding tool broken off

by wear and tear.

Everything that breaks, is dry, and does not have a high fat

content can be ground. Following is a list of substances

that can be ground dry:

Wheat, barley, corn, malt, pectin, roasted coffee, nutshells,

bones, ergot, peat, pharmaceutical, fertilizers, feed materi-

als, spices, resin, potash, seeds, salts, cinders, tablets.

Tough grinding material must be cooled, for example by

adding pulverized dry ice to the grinding pot.

The grinding material must be initially broken down into

pieces with a feed size of 6 mm (the size of a grain of corn

is ideal).

Cutting milling:

The A10 basic with the A10.2 star knife reduces bulky,

elastic ﬁbrous and soft materials with high cellulose con-

tent. Mixed goods such as trash must be free of iron and

non-iron metals. The feed material must not be too moist

or fatty. Otherwise the material may adhere to the sides of

the grinding container.

Useful information

Then, tap water could ﬂow into the device as cooling water from either hose.

Working with cooling water:

There are two hose couplings located at the bottom of the handle in order to connect the cooling water. Connect hoses

as following:

- Remove the low part of the handle

- Connect the hoses to the couplings (we recommend hose Ø 8 x 1,5 mm).

- Fix the hoses to the couplings with included clips.

 

 

Fig. 4

Following is a list of some materials that can be reduced:

Leaves, ﬁbers, hops, cardboard, paper, hay, plastics, to-

bacco and roots.

The feed granularity should be no bigger than 10 mm.

Note: Materials that are not listed above should only be

reduced in the A10 basic after conﬁrmation from IKA

especially if there is uncertainty about the danger of ex-

plosion (dust explosion as a result of electrostatic charge).

Working with the A10.4 grinding chamber reduction:

When the sample is very light or the sample quantity is

very small (1- 5 ml), the user can insert the A10.4 grinding

chamber reduction into the grinding chamber for grinding

as shown in Fig. 3.

Fig. 3

IKA A 10 basic 0004020700 [17/100] Useful information

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