ZY6204 series electrical fire fault analysis test equipmentComplete the simulation of the following line faults:(1) Single-phase short-circuit fault;(2) Two-phase short circuit fault;(3) Overcurrent fault;(4) Secondary phase-to-phase short circuit fault induced by overcurrent fault;(5) Plug and socket overcurrent fault;(6) Local overheating fault between lines and connectors.(7) Analog plug and socket virtual connection heating fault(8) Arc fault experiment;(9) Step voltage test(10) Electrical equipment failure simulation: such as air conditioners, washing machines, electric heaters, rice cookers, water heaters, refrigerators, electric vehicles and other common AC and DC electrical equipment failure simulation experiments:   a. Overpressure operation experiment;   b. Undervoltage operation experiment;   c. Capacitor breakdown experiment;   d. Overload operation experiment, etc.

In order to further standardize the market order of fire protection products and improve the level of social and public security, a province's fire rescue brigade and the Market Supervision Bureau jointly carried out fire protection propaganda and centralized destruction of counterfeit and shoddy fire protection products. The fire safety managers of the key units of fire safety, fire volunteers and the general public participated in the event.
Samples of fire extinguishing equipment and samples of counterfeit and inferior products were displayed at the event site.
At the scene, the participants visited the "Fire Products Distinguishing Zone for True and False Products" and displayed qualified fire extinguishers, emergency lights, fire hydrants and other common fire extinguishing equipment samples in daily life. The samples of counterfeit and inferior products compared with qualified products are also displayed for reference and comparison by the masses on site. At the same time, it also provides on-site consulting services, and distributes fire protection wall charts, fire protection knowledge cards, and fire protection publicity books to the masses.
The staff publicized fire protection knowledge on the spot.
Subsequently, the staff destroyed a batch of counterfeit and shoddy fire protection products including fire doors, evacuation signs, emergency lights, and fire extinguishers on the spot. After the destruction ceremony, the fire brigade, together with

In daily fire alarms, most of them are family fires, or are caused by careless use of fire for domestic use, or caused by short circuit of electric wires. So, if some fire-fighting equipment is kept in the family, will some tragedies be avoided?
      1. Portable dry powder fire extinguisher   Instructions  Four-character formula: lift, pull, hold, press.  Instructions:  1). Lift: Lift the fire extinguisher;  2). Pull: pull out the safety lock;  3). Hold: Hold the front end of the hose with one hand;  4). Press: press down the handle with one hand to put out the fire.
       2. Cart type dry powder fire extinguisher  Instructions:  1). Push the dry powder truck to the site.  2). Hold the powder spray gun with your right hand, and unfold the powder spray hose with your left hand until it is straight and cannot be bent or circled.  3). Remove the lead seal and pull out the safety pin.  4). Press the air supply valve firmly with the palm of your hand.       5). Hold the powder gun tube support with your left hand, hold the gun handle with your right hand, flip the powder spray switch with your fingers, aim at the flame spray, and keep swinging the powder spray gun left and right to cover the dry powder in the combustion area until the fire is extinguished .
  3. Carbon dioxide fire extinguisher  1). Tear off the lead seal and pull out the safety pin.  2). Hold dow

Fire fighting equipment must be equipped in high-rise buildings. Although it is usually overlooked, when a fire occurs, its fire extinguishing and fire prevention functions are fully reflected. So, what are the main uses of fire fighting equipment? What methods can be used to distinguish the authenticity of fire fighting equipment? Today, let's take a look at the fire extinguisher testing equipment of Zonsky Instrument.
Zonsky Instrument Fire Extinguisher Filling Equipment wants to tell everyone fire engineering company that fire fighting equipment in fire engineering design refers to the equipment used for fire extinguishing, fire prevention and fire accidents. Its scope of use is very wide, and its specific main uses are reflected in the following aspects:

1. Fire hydrant boxWhen there is a fire alarm, according to the opening method of the box door, press the spring lock on the door, and the pin will automatically withdraw. After opening the door, take down the water gun and turn the hose reel, pull out the hose, and connect the hose coupling with the fire hydrant interface at the same time, press the fire hydrant alarm button inside the box, and unscrew the indoor fire hydrant handwheel in the opening direction , that is, sprinkler fire can be carried out.
2. Fire hoseThe fire water gun is a water jet tool for fire extinguishing. When it is connected with a hose, it will spray dense and substantial water flow. It has the advantages of long range and l

Fire electrical inspection and building fire protection facility inspection are important means of fire safety inspection. It is far from enough to use primitive methods such as seeing, touching, and sniffing to conduct fire safety inspections on electrical circuits and fire-fighting equipment. Advanced equipment and modern inspection techniques must be used to complete. At present, electrical fire detection generally uses infrared temperature measurement technology, infrared thermal imaging technology, ultrasonic detection technology, harmonic analysis technology, combined with professional electrical measurement technology to complete. In order to prevent and reduce the occurrence of electrical fires and ensure the safety of citizens and social property, the fire protection policy of "prevention first, prevention and elimination combined" is followed. In view of the basic characteristics of electrical fires, effective fire electrical inspections should be carried out. According to modern physical phenomena such as thermal radiation, acoustic emission, and electromagnetic emission during the operation of electrical facilities, the quantitative monitoring of electrical facilities is carried out by using advanced instruments and equipment combined with traditional inspection methods. It can detect electrical devices by infrared, laser, ultrasonic, carrier wave and other means under the condition of "non-power-off" and "non-contact". And through computer processing, many factor

Fire-fighting equipment is a must-have in high-rise buildings. Although it is often overlooked, when a fire occurs, its fire-fighting and fire-proof functions are fully reflected. So, what are the main uses of fire fighting equipment? What methods can be used to distinguish the authenticity of fire fighting equipment? Today, let's take a look at the fire extinguisher testing equipment of Zonsky Instrument.
Zonsky Instrument Fire Extinguisher Filling Equipment wants to tell everyone that fire fighting equipment in fire engineering design refers to the equipment used for fire extinguishing, fire prevention and fire accidents. Its scope of use is very wide, and its specific main uses are reflected in the following aspects:
1. Fire hydrant boxWhen there is a fire alarm, according to the opening method of the door, press the spring lock on the door, and the pin will automatically withdraw. Connect the hose interface with the fire hydrant interface, press the fire hydrant alarm button in the box, and unscrew the indoor fire hydrant handwheel in the opening direction, and then the water can be sprayed to extinguish the fire.
2. Fire hoseThe fire water gun is a water jet tool for fire extinguishing. When it is connected with a hose, it will spray dense and substantial water flow. It has the advantages of long range and large water volume. It consists of main components such as the pipe tooth interface, the gun body and the nozzle. The DC switch water gun is composed o