Equipo De Laboratorio En Ingles

Simple microscope
Function: It allows us to observe the characteristics of a sample by zooming.

Most common mistake | Solution | Instrumental | Cleaning |
The sample is not positioned correctly. Not calibrated. That the objectives and eyepieces are dirty or stellate. Do not check the lighting. | Correctly position the sample. Calibrated before use. Check and clean the eyepieces andobjectives before using. Check that the lighting will serve adequately. | Petri dish. Watch glass. | With a damp cloth as metal and filter paper with alcohol and eyepieces and objectives. |

Calibration: Check that the lenses are in good condition (ocular and objectives) and clean. Check that the platen and the capacitor screw go up and down properly, also verify that the aperture function properlycalibrate the input light intensity.

Parts and function.
Ocular: In them you can see the sample (only have one)
Ocular tube: is the ocular and dare them comes the image of the sample.
Arm: Allows for support.
Metric macro screw: Allows you to raise the sample.
Revolver: Allows you to change lenses.
Objective: is what gives us to see the sample increased.
Plate: This is to bringlight and then put the sample.
Lighting I and II: It gives us the light we need.
Button On / Off: Allows you to turn on and off the microscope.
Connect: To connect to the light.

Compound microscope
Function: It helps us to see samples of objects not visible to the naked eye as microorganisms.

Most common mistake | Solution | Instrumental | Cleaning |
Oculars and objectives that arein poor condition. Do not put out the sample.The clips are broken.That the diaphragm does not function properly. That is not well connected to electricity. | Check coulares and objectives before use. Verify that the sample is well placed. Check tongs before placing the sample. Revising the diaphragm so that the light intensity is adequate. While the connector to connect the electric current. |Object holder. Coverglass. | The glass parts are cleaned with alcohol and paper filtor the metal with a damp cloth. |

Calibration: Check that the lenses are in good condition (ocular and objectives) and clean. Check that the platen and the capacitor screw go up and down properly, also verify that the aperture function properly calibrate the input light intensity.
Parts and function.
Ocular:Used to watch the shows (it has one or two)
Eyepiece tubes: They hold the eye and connect with the objectives.
Revolver: Supports the goals and helps us to change lenses.
Objectives: We let you see the samples (4x10 x40x100x)
Arm: It serves as support
Metric macro screw: We approach the sample
Micrometer screw: It is more accurate in the enclosure of the sample
Stage: We used to placethe sample.
Tongs: They hold the slide containing the sample.
Condenser: Let the light of a good reflection.
Diaphragm: It provides the right amount of light.
Light source: It gives us light
Button On / Off: Allows you to turn on and off the microscope.
Base: The support of the team.
Connect: To connect to the light.

Beam balance
Function: Weigh any substance whether solid orliquid.
Most common mistake | Solution | Instrumental | Cleaning |
The scale is not calibrated. That dish is dirty. Misusing strips.Weigh anything weighing more than 500 grams. | Calibrate the balance before using. Clean the dish before weighing. Correctly use the strips. Use a scale that can weigh over 500 grams. | Petri dishFlasks Watchglass | Clean with a damp cloth. |

Calibration: Iscalibrated using the calibration screw and mark calibration is calibrated when the strips are in the calibration line.
Parts and function.
Saucer: Allows you to cast the substance weighed.
Strips: Used to hold the pesillas
Pesillas: Those that define the weight. The first is 1 in 1 to 10, the second 10 by 10 to 100 and 100 in the third 100 to 500.
Calibration screw: It helps us with strips...