Types of electrical tape and how to use them

The full name of the electrical tape is polyvinyl chloride electrical insulation tape, also known as electrical insulation tape or insulation tape. Electrical tape is suitable for the insulation of various resistance parts. There are three types of electrical insulation tape in general. One is insulating black tape, the second is pvc electrical flame retardant tape, the third is high-voltage self-adhesive tape, three kinds of each function. When buying electrical insulation tape, pay attention to the appearance of whether there are defects, tape rewinding whether the fit, slitting there is no burr. Here's what you need to know about it with me.
Electrical tape classification
Electrical insulation tape is divided into three types.
1, insulating black tape
Only insulation function, but not flame retardant and not waterproof, now has been gradually eliminated, only in some civil construction electrical and people are still using.
2, pvc electrical flame retardant tape
It has insulation, flame retardant, and waterproof three functions, but because it is pvc material, so the ductility is poor, can not wrap the joint very tight, waterproof is not ideal, but it has now been widely used.
3、High voltage self-adhesive tape
Generally used in the higher level of voltage, due to its good ductility, in the waterproof than the second better, so people also apply it in the field of low voltage, but because it is not as strong as pvc electrical flame retardant tape, usually these two used in conjunction.
Electrical tape quality identification
1, from the outside to see if there are flaws, whether the tape rewinding fit, slitting there is no edge, whether smooth.
2, look at the tape material (there are many types of electrical insulation tape, not - the introduction of good or bad material judgment, in most cases also depends on the use).
3, look at the glue, now most of the glue has evolved to environmental protection, the taste is very important, if very pungent, is the possibility of inferior products, in is the tape pulled down when using there is no counter-stick, after using the tear down there is no residual glue, if the residual glue on the product, which is the fatal point of inferior tape.
Things to note
PVC material is basically the same, the main thing is to look at the glue, poor quality tape wrapping after a period of time, and then unravel, you can see the glue and PVC material separation, looks sticky, very uncomfortable, and good quality tape will not have this problem.
The use of electrical tape
1, ready, electrical tape, knife.
2, will be two power, one end of the skin, to reveal the copper wire, the length of the appropriate.
3、Cross the two power supplies and wrap them together, remember to wrap them tightly and firmly.
4, electrical tape from the crossed end to the other end of the wrap over, remember the letter, in the process of wrapping, must use a little force, not a hand, use some force will be electrical tape wrapped to death, firm. If you just wrap it around, it is very likely that the tape will slowly loosen up over time and fall apart, which is very dangerous.The full name of the electrical tape is polyvinyl chloride electrical insulation tape, also known as electrical insulation tape or insulation tape. Electrical tape is suitable for the insulation of various resistance parts. There are three types of electrical insulation tape in general. One is insulating black tape, the second is pvc electrical flame retardant tape, the third is high-voltage self-adhesive tape, three kinds of each function. When buying electrical insulation tape, pay attention to the appearance of whether there are defects, tape rewinding whether the fit, slitting there is no burr. Here's what you need to know about it with me.
Electrical tape classification
Electrical insulation tape is divided into three types.
1, insulating black tape
Only insulation function, but not flame retardant and not waterproof, now has been gradually eliminated, only in some civil construction electrical and people are still using.
2, pvc electrical flame retardant tape
It has insulation, flame retardant, and waterproof three functions, but because it is pvc material, so the ductility is poor, can not wrap the joint very tight, waterproof is not ideal, but it has now been widely used.
3、High voltage self-adhesive tape
Generally used in the higher level of voltage, due to its good ductility, in the waterproof than the second better, so people also apply it in the field of low voltage, but because it is not as strong as pvc electrical flame retardant tape, usually these two used in conjunction.
Electrical tape quality identification
1, from the outside to see if there are flaws, whether the tape rewinding fit, slitting there is no edge, whether smooth.
2, look at the tape material (there are many types of electrical insulation tape, not - the introduction of good or bad material judgment, in most cases also depends on the use).
3, look at the glue, now most of the glue has evolved to environmental protection, the taste is very important, if very pungent, is the possibility of inferior products, in is the tape pulled down when using there is no counter-stick, after using the tear down there is no residual glue, if the residual glue on the product, which is the fatal point of inferior tape.
Things to note
PVC material is basically the same, the main thing is to look at the glue, poor quality tape wrapping after a period of time, and then unravel, you can see the glue and PVC material separation, looks sticky, very uncomfortable, and good quality tape will not have this problem.
The use of electrical tape
1, ready, electrical tape, knife.
2, will be two power, one end of the skin, to reveal the copper wire, the length of the appropriate.
3、Cross the two power supplies and wrap them together, remember to wrap them tightly and firmly.
4, electrical tape from the crossed end to the other end of the wrap over, remember the letter, in the process of wrapping, must use a little force, not a hand, use some force will be electrical tape wrapped to death, firm. If you just wrap it around, it is very likely that the tape will slowly loosen up over time and fall apart, which is very dangerous.