The Masakuni detection equipment machine grounding techniques to analyze

Masakuni testing equipment experienced a variety of reforms and enhance the All machines are best face to show to customers for beginners may encounter problems, Bond do counseling and tricks share today, we mainly discuss how each machine under the correct ground operation.

Ground in order to prevent electric shock or to protect the safety of the equipment connected to the ground, the metal chassis or enclosure of the electricity and telecommunications equipment; take advantage of the earth as the current circuit ground wire. .In the power system, the neutral point of equipment and electricity, housing or bracket and earthing conductors as good electrical connection called ground.The function of the ground in addition to the useless current or noise into the earth, the most important function for the protection of the user from electric shock, marked to UPS, the voltage between line and ground zero of some UPS will ensure that the products not cause shock damage to the human body.

Instrumentation installation, proper grounding allows automation and control systems to stay out of trouble.9 tips here, and look forward to be able to help you better grounded.

a control system AC power should come from a separate system, separate from the other device and use;

b power design should take into account the impact of the initial current, and be able to withstand at least 10 cycles;

c control system AC ground should be established in the isolation transformer or UPS, or in the vicinity;

d control system workstations AC power should use a dedicated outlet;

e when connected field device power several I / O interface adapter should use Fence Article;

f control system AC power supply should be an isolation transformer or UPS;

g connected to the same AC and DC input terminal block, terminal block must be marked with the appropriate warning label;

h AC ground wire should upload streamlined No. comparable or larger size;

i reserve an additional line or by using a terminal box, to provide a test point.

If you have other questions, you can get in touch with us!The Masakuni currently the production and sales of a wide range of testing equipment, such as furniture detection test test equipment, tensile testing machine, electronic tensile machine, hot and cold impact test chamber, environmental test chamber, drop test machine, carton compression testing machine, bursting strength testing machine corrosive salt spray chamber, mattress durability testing machine , sofa detection equipment, BIFMA instruments, and so on, welcome to consult to see factory!

Article From http://www.bangtest-china.net                Author  Bang Instrument co.,ltd