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Which computer components must a technician never try to work on when wearing an antistatic wrist strap?
any circuity in a computer shouldn't be handled without a esd(electro-static-discharge) wrap as a safety precaution to prevent damage to components, although there maybe some components which are not sensitive to static. the main parts of the computer which definitely shouldn't be handled without esd wrist straps are high impedance components such as the cpu,gpu or any other flash chips or microprocessors.
What else can I help you with?
Why should you not wear an antistatic wrist strap to repair power supply?
The problem here is that you may encounter high voltages in the power supply. So wearing an antistatic wrist strap may put you at a greater risk of electric shock. Besides, there are few if any sensitive electronic components inside the power supply unit.In addition, make sure the power supply is not connected to any power before servicing it. If you need to go near any large capacitors, you will want to discharge them. In fact that is a good precaution to take any time you remove the circuit board from the power supply unit.
What should you do with sleeves and neckties when working with electronic components?
When working with electronic components, you should roll up your sleeves and avoid wearing loose clothing to prevent accidental contact with sensitive parts. Additionally, it's advisable to remove neckties or secure them to prevent them from dangling and potentially causing interference or damage. Wearing a grounding wrist strap can further reduce the risk of static electricity damaging the components. Always prioritize safety and cleanliness in your workspace.
What is a person wearing if he has spectacles?
what is the person wearing if he has on spectacles.?
What is the person wearing if he has on spectacles?
Eyeglasses.
Do fit flops really work?
I like wearing fitflops and can definitely tell the difference once I have been wearing them. Here is a great review to read: http://www.fastfreeweightlosstips.com/2011/03/21/can-wearing-fitflops-help-me-lose-weight/
When should a technician avoid wearing an antistatic wrist strap?
A technician should avoid wearing an antistatic wrist strap when working on equipment that is powered on, as the strap can create a grounding path that might short out components or cause electrical shocks. Additionally, if the technician is working in a highly sensitive environment where static discharge could interfere with the operation of delicate devices, it might be prudent to remove the strap. Lastly, if the technician is in a non-static-sensitive environment, the strap may be unnecessary.
What should a computer repairman avoid wearing when working on a CRT monitor?
Jewelry and Antistatic wrist strap
How does a technician discharge static buildup?
A technician can discharge static buildup by wearing an anti-static wrist strap connected to a grounded object or by touching a grounded metal surface before handling sensitive electronic components. This helps to prevent damage to the components from electrostatic discharge.
How does a technician discharge static build up?
A; By wearing a wrist strap connected to chassis and grounding the chassis to earth ground
What controls static?
Static electricity is caused by an imbalance of electric charges on the surface of two objects. To control static, you can use measures such as grounding objects, increasing humidity levels, using antistatic sprays or mats, or wearing antistatic clothing or footwear. Proper handling and storage of materials can also help prevent the buildup of static electricity.
What is antistatic work wear?
Generally, antistatic work wear is mainly generated from the working environment where it need to prevent the antistatic, specifically, it is the work wear having antistatic performance which is made from conductive material or insulating material, it can take the antistatic out of working through its special material, wipe out the dangerous from electrostatic discharging. Some job have strict request to working environment, clearly stated that it cannot have electrostatic, if having electrostatic will influence the product quality, this is minor matter, if it cause fire disaster even explosion , it will have thread to life safety which is more serious matter. However antistatic work wear comes out , it will be more helpful to solve the electrostatic disturb while working, prevent the electrostatic generate.Which industry need antistatic work wear?Colliery / oil / gas / instrument / chemical and such industry having antistatic requirement, and working environment having powder or easy explosion or easy flaming.What should be noticed while wearing the antistatic clothing?1、During wearing antistatic clothing, it needs to be matched with antistatic shoes.2、After using antistatic clothing, it should be checked in time, if the performance lose efficacy, it cannot be used any more.3、It cannot wearing any metal material on antistatic clothing. Such metal instrument should be put inside the antistatic clothing, forbidden exposure outside.4、Forbidden to put on or put off the work clothing on electrostatic sensitive product site.( should in specified changing room) work clothing 's button should all buckled up, better not let the clothing on loosen status.5、Please buy the antistatic work wear from regular factory, and before using it, we should test the work wear quality, to make sure no risk at all.Antistatic work clothing proceed standardAntistatic work wear style is accordance with national standard GB12014-2009, the feature is :"three tight style"(collar tight/ cuff tight/ sweep tight) upper, bottoms is straight leg pants; coverall clothing. Generally clothing is not using metal auxiliary material, if it really needed, it's surface should add some shelter, metal auxiliary material cannot be exposure outside directly.By YULONG textile
What computer components should you not touch while wearing antistatic wrist strap?
I'm not aware of any component you cannot touch. As long as the power is off and you are grounded properly. You would have to touch any component part in order to replace or upgrade it. When using a Antistatic wrist strap you should always male sure it makes contact your skin properly, if the strap has a crocodile clip at the end make sure it is attached to a suitable grounding point. You can clip it to the PC chassis but make sure the power is off at the wall socket but the plug is left inserted, if you unplug the PC completely there is no grounding. Saying all this grounding yourself is a bit over rated. I rarely use a grounding wrist strap and have never had an incident.
Why should you not wear an antistatic wrist strap to repair power supply?
The problem here is that you may encounter high voltages in the power supply. So wearing an antistatic wrist strap may put you at a greater risk of electric shock. Besides, there are few if any sensitive electronic components inside the power supply unit.In addition, make sure the power supply is not connected to any power before servicing it. If you need to go near any large capacitors, you will want to discharge them. In fact that is a good precaution to take any time you remove the circuit board from the power supply unit.
List the TWO computer components which you should not work without wearing anti static wrist strap?
- Power supply - Monitor DO NOT attempt to fix these UNLESS qualified to do so.... Incorrect maintenance could result in death
What is the purpose of wearing an antistatic wrist strap?
The human body naturally accumulates static electricity - through friction with the man-made fibres we wear. An anti-static wrist strap is connected to just the earth circuit in the household mains supply - this sends any build up of static down to earth - preventing it getting to the computer. Many computer circuits are so delicate that a tiny amount of static is enough either to wipe a computer chip - or even damage the circuitry within the chip itself !
Which pants are you wearing?
I am only a computer! I cannot tell you which pants you are wearing! Therefor, stop asking silly questions like this!
Why should a technician not wear jewelry and metallic watches while working on a system?
A technician should avoid wearing jewelry and metallic watches while working on a system to prevent electrical hazards, such as accidental short circuits and burns, which can occur if metal comes into contact with live wires. Jewelry can also pose a risk of snagging on equipment, leading to accidents or injuries. Additionally, metallic items can interfere with sensitive electronic components, potentially causing damage to the system being serviced. Overall, removing these items enhances safety and protects both the technician and the equipment.
