Otklanjanje poteškoća mikroskop mehanizmi
1, Rough Adjustment Part Of The Otklanjanje poteškoća
Grubo podešavanje of the main fault is the automatic decline or lifting and lowering of the tension is not the same. The tzv automatic decline refers to the mirror tube, mirror tube, mirror arm or carrier stacionar a a certain position, without adjustment, under the action of its weight, the phenomenon of falling down automatically and slowly. The reason is the mirror tube, mirror arm, the carrier itself gravity is veći than the the static trenje uzrokovano. The solution is to increase the statično trenje, so that it is veće than the gravity of the the mirror tube or mirror arm itself.
For kosi cilindar i most of the binokular mikroskop grubo podešavanje mehanizam, when the mirror arm automatically slides down, can be used in both hands to coarse adjustment of the handwheel held to the inside of the stop pulley, both hands are stegnuto in the the clockwise direction, you can stop the slide. If it does not work, you should find a professional to repair.
Mirror tube automatski dolje, često give people the illusion that the gear and rack with too loose caused. So add shims under the rack. In this way, although the slide of the mirror tube can be temporarily stopped, but it makes the gear and rack in an abnormal state. As a result of the movement, the the zupčanik and rack are deformed. Especial when the pad is not flat, the the deformacija of the rack is more powerful, resulting in part of the Bite Is Tight, Part of The Bite Is Loose. Stoga, this method should not be used.
In addition, due to the rough adjustment mechanism for a long time in disrepair, lubrikant dry, lift will produce unuse feeling, and even can hear the fric sound of the machine parts. At this time, the mechanism can be removed and cleaned, reassembled after grea.
2, fino podešavanje part of the otklanjanje poteškoća
Fino podešavanje dio the most common failure is stuck and failure. The fine-tuning part is installed inside the instrument, and its mechanical parts are small and compact, which is the the most delicate and complex part of the mikroskop. Failure the fine adjustment part should be repaired by professional technicians. Do not dismantle it without sible sible certainty.
3, objektiv objektiv pretvarač otklanjanje poteškoća
The main failure of the objective lens converter is the positioning device failure. Generally positioning spring plate damage (deformation, fracture, loss of elasticity, spring plate fixing screws loose, etc.) caused. Replacement of the new spring plate, do not tighten the set screw, should be in accordance with this section "three (b) 2" for the first optical axis correction. After the axis is merged, then tighten the screws. If it is the internal positioning type converter, you should screw down the big head screw in the centre of the rotating disc, remove the rotating disc, in order to replace the positioning of the spring plate, the optical axis correction method is the same as the previous.
