Yueqing Huixian Electric Technology Co., Ltd.

< < Inspection device contact information <
Yueqing Huixian Electric Technology Co., Ltd. < Customer service hotline:

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Corporate fax:
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Address: No. Songhu Road, Songhu Industrial Zone, Yueqing City, Zhejiang Province
< < < Technical parameters of inspection device<, disconnect the power supply and check whether the frame of the control cabinet is There is reliable grounding and the grounding resistance is not greater than 1.
< , and has single-pump and multi-pump control working modes
< There is a common problem in various types of fire water supply equipment today: when a fire breaks out in a building, a considerable number of fire water pumps are activated. Cannot start after signal
<. Currently, more products on the market tend to be the same and copycat, and all aspects of after-sales service cannot meet certain needs.
< There is a common problem for fire water pumps: when a fire breaks out in a building, a considerable number of fire pumps cannot be started after receiving the start signal. There is no water and the fire cannot be extinguished. This delays the fire extinguishing opportunity and benefits national property and property. The safety of people's lives has been greatly damaged.
<. Fire hydrants placed in rooms (such as private rooms) do not comply with fire protection regulations. It is also not conducive to timely rescue by fire fighters
<. There are places where flammable and explosive chemicals exist. More than one element is specified in paragraphs 1 to 4 of Article 4, paragraphs 5 and 6 of Article 7.
< The inspection time and inspection cycle of the equipment can be manually set for the frequency conversion and pressure-free automatic inspection of the water pumps one by one.
< Fire protection products cannot achieve the effect of stimulating industry upgrading if they remain unchanged.
< . With the recommendation, the digital intelligent inspection function of Yueqing Huixian’s fire inspection cabinet is cost-effective
< < Functional features of the inspection device< , When the indicator light of the corresponding water pump lights up during the inspection operation, it automatically stops when pressed. Inspection stopped.
< , the inspection operation parameters can be displayed through the interface. (Optional)
< This product is aimed at this phenomenon and adds an automatic inspection function to the control equipment in accordance with the "Performance Requirements and Experimental Methods for National Fixed Fire Water Supply Equipment" formulated by the Ministry.
< , The power frequency inspection is to regularly run the fire pump at the rated speed for a period of time.
< . Fire water pumps driven by internal combustion engines should be started and operated once a week. When the fire water pump is started under automatic control, it should be started and operated once a month to simulate the conditions of automatic control.
< The necessity of automatic fire inspection: In order to prevent fire pumps from corrosion, moisture, abnormal pump operation and other faults, the purpose of maintaining troops for a day and using them for a while is indeed achieved.
< , -Digital [Inspection Device] Intelligent Fire Inspection Cabinet Series Performance
< , The starting methods of water pump control cabinets are divided into: full voltage start, star-delta reduced pressure start, autocoupling reduced pressure start , soft start and variable frequency start, etc. When using, the appropriate starting method should be selected based on factors such as power supply conditions.
<, Shanghai Jishui Fluid Equipment Co., Ltd. is a professional water pump manufacturer that produces: centrifugal pumps, fire pumps, sewage pumps, and tangent pumps
<, focusing on realizing multi-functional, rapid, automated, and informatized equipment to meet the market On the other hand, the demand is through digesting, absorbing, mastering and re-innovating foreign advanced equipment
<< Working principle of inspection device<. The above modes are all equipped with manual functions. In the manual state, each pump can work independently. .
<. The daily problems of fire water pumps are as follows: The power supply of fire water supply equipment is interrupted for a long time so that the water pump cannot operate at all. The fire water pump is severely corroded and cannot operate normally
<. The inspection cabinet inspects the water pump every time. Open the solenoid valve seconds in advance and then inspect the water pump in sequence to monitor the pressure and flow of the pipeline in real time.
< , large-scale applications in domestic water supply and fire-fighting pressurization systems.
< , To sum up, this is why we should choose - fire inspection cabinet. Installation - The fire inspection cabinet can not only solve the daily problems of fire water pumps
<, this equipment also has automatic interchange of main and backup pumps. When the main pump fails, the backup pump automatically switches on the main and backup power supplies. Automatically switches on each other when the main power supply fails. The digital intelligent fire inspection control equipment will provide data remote transmission, image monitoring, fault alarm, information printing and other functions for all the above functions.
< At the same time, the components in the secondary circuit are detected and monitored for power supply, voltage, current, phase loss, short circuit, insulation resistance, voltage withstand value, etc.
< , r: If you want to further reduce the impact on the power supply and motor during starting, extend the mechanical life, completely eliminate the water hammer phenomenon and noise, and achieve the purpose of energy saving
<, electrical appliances [inspection device] inspection content : Main circuit monitoring of electrical appliances, power supply voltage, current, phase loss, insulation resistance, withstand voltage, etc.
< , According to the Ministry of Public Security’s fire safety industry standards. "Performance Requirements and Test Methods for Fixed Fire Water Supply Equipment", in order to prevent fire water pumps from corrosion, moisture, abnormal pump operation and other faults, it is indeed possible to maintain troops for one day and use them for one time. Purpose fire water pumps must be equipped with automatic inspection devices. The inspection is a low-frequency inspection. During the inspection, the motor speed is 100 rpm. The water-dividing system does not pressurize or start current, which greatly extends the service life of the equipment. This inspection method has high safety, low current, and low power consumption. It is the only inspection method that meets the industry standards of the Ministry of Public Security.
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