Conductive marker: description

For the purpose of building electromagnetic communications, conductive markers are used. As a rule, they are used on microcircuits and panels. The devices differ in conductivity, resistance and thermal stability.

Recently, a conductive marker with an elastic coating is very popular. Writing nodes in devices are used in different series. Solvents in modifications are made to a certain density. When buying a device, it is important to pay attention to compatibility with contacting materials.

Low-resistance conductors

A conductive low resistance marker is produced with special fixatives. The line thickness in the devices is approximately 1 mm. Also there are models with compact cases. The glue for them is charged through the container. Modifications of this type, as a rule, are used to work on controllers. The glue drying time is approximately 15 minutes. Also it should be noted that there are devices with toxic elements. The nodes they use are different series. The threshold conductivity coefficient is on average 5.5 microns. Some modifications cause allergies.

Models of high resistance

A marker with conductive high-resistance ink is suitable for printed circuit boards. Models of this type make compact holders. Inside the tube is a small ball. Additionally, it is important to note that there are devices with large capacities. The glue is applied with a conductivity of 44 microns. Some experts say that the conductive marker of high resistance can be successfully used in high humidity.

In devices, the glue quickly solidifies. The optimum temperature for the models is 20 degrees. Store the device only in a dry place without direct contact with the sun's rays. If we consider professional models, then they use a high density node. At the same time, the threshold conductivity coefficient is located at a level of 4.5 microns. These devices should only be used at a positive temperature.

Devices for contact boards

Models for contact boards are manufactured with different capacities. Some modifications are made with toxic glue. It should also be noted that the conductivity of markers starts from 2.5 microns. The maximum permissible temperature of the markers is 45 degrees. Writing nodes they use different series. The most common are modifications with a resistance of 55 ohms. Do not use a conductive marker for high humidity. The toxicity of the models is rather low. Before using the marker, it must be shaken.

Models for panels

Devices for panels there is a huge amount. Modern modifications are made with high density glue. Devices can be used at temperatures above 30 degrees. Experts say that models are not afraid of high humidity. The minimum permissible temperature of the markers is 0 degrees. Nodes for devices are installed in different series. Some modifications are made with elastic bodies. The thickness of the line is about 2 mm.

The conductivity coefficient for markers of this type is about 4.5 microns. At the same time, the resistance index can be very different. If we consider inexpensive modifications, then they have a short holder. In this case, the tip is used with a small nozzle. When buying a modification, it is important to pay attention to the toxicity of the product and the marking of the adhesive. A conductive marker can be made with a short nozzle. The body is better to take from a conventional pen.

Description of Ela markers

The markers of the trade mark represented are distinguished by high density. The models use high quality glue. Specialists use devices to work with various boards. Most devices are made with good conductivity. A conventional model is produced with a long nozzle. The parameter of water resistance in markers is at the level of 90%. In this case, the conductivity depends primarily on the type of glue. If we consider high-density modifications, they have a maximum resistance of up to 45 ohms. There are also a number of compact markers that will be very useful for repairing microchips.

Features of the marker Ela Medium

Marker conductive Ela (Medium 0 Ohm) is produced with a short tube. The thickness of the line is not high. However, it is important to note good conductivity. Specialists also point out the quality glue, which is in a specially protected container.

The model is often used to lay electronic communications on the board. Directly the coating is very elastic. There is a small ball inside the handle. The track ready time is no more than 12 minutes. The glue in the device is absolutely non-toxic.

Keller Markers

Markers of this brand are valued for high conductivity. Detectors are used with good sensitivity. Specialists use modifications on the boards of various devices. The thickness of the line in the devices may vary. The glue in such a device as the conductive marker Keller, as a rule, is charged with low density and has a long drying time. However, in this case, much depends on the operating temperature. The coating in the devices is elastic. Most models are made with short handles. The minimum permissible temperature for markers is -10 degrees.

Keller marker features

Marker conductive Keller (7g) is great for working on microprocessors. Also it is allowed to use on boards of different conductivity. The adhesive in this case is used for high density. Experts say that the drying time does not exceed 10 minutes. The resistance in this case is at 35 ohms. In addition, it is important to note that the model uses a quality pen. Before using the marker, it must be shaken. The optimum temperature for use is 15 degrees. The density of the adhesive is not more than 50 mg per square meter. meter. In addition, it should be noted that the node for this modification will be distinguished by high quality. Keep the Keller marker in a dry place.

Modifications with a line of 1 mm

Modifications with a line of specified thickness are suitable for the precise application of an adhesive conductive substance. Modern models are made with compact nodes. The resistance index is at the level of 45 ohms. The models use different handles. The minimum permissible temperature of the markers is approximately -15 degrees. Also it should be noted that the devices differ in conductivity. If we consider the standard model, then its specified parameter lies in the range 2-4 μ. The devices are compatible with plastic and are safe for human health.

Devices with a line of 2 mm

Devices of this type are actively used for applying electrical communications on microcircuits. Most models have excellent conductivity. Adhesive for modifications is suitable for low density. If we consider a standard device, it has a capacity of 50 mg.

The solvent is used with a density of 20 mg per square meter. meter. The resistance of devices of this type starts at 30 ohms. Conductivity markers are quite different. Many manufacturers make devices with safety valves. It should also be noted that the maximum permissible temperature for markers of this type is approximately 45 degrees.

New models with a 3 mm line

Devices with a 3 mm line are suitable only for channel cards. For models, as a rule, high-density glue is used. If you believe the experts, the optimum temperature for work is 15 degrees. The coverage in the devices is quite high. Many models are allowed to use at high humidity. However, in this case it is necessary to carefully clean the board surface.

It is also worth noting that the minimum permissible temperature of markers of this type is about -10 degrees. The density of the adhesive for devices is at least 45 mg per kV. meter. Some models are made with the nodes held. Corps at them are capable to brag of high factor of water resistance. At the same time, the resistance is at least 30 Ohm.