What are the requirements for using ultraviolet disinfection lamp?

<p>In the current situation of COVID-19 prevention and control, additional disinfection equipment is required for many occasions, such as the temporary disinfection room in the ward and the air disinfection in schools to deal with the epidemic. Right now, <a href="https://www.tnuvir.com/uv-lamp" target="_blank">ultraviolet disinfection lamp</a> with its economy, convenient, disinfection effect is reliable and be recommended widely to use. What are the requirements and precautions when using ultraviolet disinfection lamp? The following is an introduction to the use of <a href="https://www.tnuvir.com/uv-lamp" rel="noopener noreferrer" target="_blank"><strong>ultraviolet disinfection lamp</strong></a><strong>.</strong></p><p><br></p><p>Usage of ultraviolet disinfection lamp</p><p><br></p><p>Air disinfection: When ultraviolet light is used for air disinfection, it should be in the state of no one in the room, and close the doors and Windows. The irradiation time should be ≥30min each time. Rooms should be kept clean and dry to reduce dust and water mist. When the indoor temperature is lower than 20℃ or higher than 40℃ and the relative humidity is greater than 60%, the irradiation time should be extended appropriately.</p><p><br></p><p>Surface disinfection: under normal circumstances, the environment and object surface will be wiped with chemical disinfectant disinfection. For surfaces that are not resistant to moisture or corrosion, ULTRAVIOLET light is one of the disinfection methods available. When using UV to disinfect the surfaces of environmental objects, ensure that the irradiated surfaces are fully exposed to UV radiation at a distance of less than 1m and that each surface is irradiated. Use ultraviolet ray to disinfect the rough surface such as paper, fabric, should extend the time appropriately.</p><p><br></p><p>Lamp tube cleanness: because the penetration ability of ultraviolet ray is poorer, even dust also can block ultraviolet ray to pass through and affect its germicidal effect. Therefore, in the process of use should keep the surface of the ultraviolet disinfection lamp&nbsp;clean, wipe the lamp with alcohol once a week, (alcohol concentration choice 75% or 95% can be, easy to use in the work on the line). Find the surface of the lamp tube dust, oil, should be wiped clean at any time.</p><p><br></p><p>Measures to avoid misuse of ultraviolet disinfection lamp</p><p><br></p><p>1. Strengthen the management of the use of ultraviolet disinfection lamp, formulate rules and regulations for the use of ultraviolet disinfection, improve the work process, arrange the disinfection work in a fixed shift, a fixed time, the responsibility to the person, the nurse disinfection at least two people know, easy to remind each other, and make a good signature record.</p><p><br></p><p>2, hanging signs, play a warning role in ultraviolet disinfection, hanging obvious signs at the door, such as ultraviolet disinfection, do not enter, prompt medical staff, cleaning personnel, patients and family members do not enter.</p><p><br></p><p>3. Intelligent technical means shall be applied to prevent and control the installation of warning devices, such as strobe lights or sound warning devices. Such devices shall be connected in series with the ultraviolet disinfection lamp&nbsp;and the same switch shall be used. Anyone who strays into a room will be aware that it is being disinfected. In the aspect of quality monitoring, intelligent digital display monitoring is designed and made. Automatic control is realized in ULTRAVIOLET disinfection, such as the recording and storage of each opening time of ultraviolet disinfection lamp&nbsp;and cumulative time of exposure; The accumulative use record of UV lamp reaches 1000h, automatically alarm; Automatically monitor the temperature and humidity of the disinfection environment.</p><p><br></p><p>4. Actively carry out publicity and education work and strengthen relevant knowledge training for medical personnel and cleaning personnel in medical places. Master the correct principle, method and precautions of ultraviolet disinfection. It is emphasized to strengthen the health education of patients and their families in the hospital. Before ultraviolet disinfection, nurses should explain clearly to patients and their families, inform them of the adverse reactions of radiation, and ask for cooperation.</p><p><br></p><p>5, the nurse should do a good job of self-protection work when busy should also close the disinfection room, to avoid irrelevant personnel into, disinfection after 30 minutes, turn off the switch to treatment or operation, so as to avoid adverse reactions.</p><p><br></p><p>6. Strengthen supervision and guidance Full-time personnel of infection monitoring should often go deep into the clinical front line, strengthen supervision and guidance, timely find potential hidden dangers and weak links in the supervision, guide clinical take effective measures, timely correct existing problems, and avoid hospital disinfection work becoming superficial.</p><p><br></p><p>Buy the main point of ultraviolet disinfection lamp</p><p><br></p><p>1. See the specification</p><p><br></p><p>According to the specification, the ultraviolet disinfection lamp is divided into 15W, 20W, 30W and 40W, and the use voltage is 220V. According to the use of space such as area: 20㎡-50㎡ choose different power of ultraviolet disinfection lamp, in principle the more power the better</p><p><br></p><p>2. The voltage</p><p><br></p><p>Ultraviolet disinfection lamp presses electric pressure cent, basically cent is divided again: high pressure, medium pressure and low pressure. Daily sterilization application, mainly low pressure. According to the national standard, the average life expectancy is 8000 hours. Some excellent UV sterilization lamps have a life of 13,000 hours</p><p><br></p><p>3. The light source</p><p><br></p><p>According to the lamp source can be divided into: low pressure mercury lamp and UV LED lamp source. A low-pressure mercury lamp that USES low-pressure mercury vapor to emit ultraviolet light. UVLED ultraviolet disinfection lamp is the use of LED lamp source light. Both low pressure mercury lamp UV disinfection lamp and UV LED UV disinfection lamp are very effective sterilization method. The difference is that the low-pressure mercury lamp produces two main spectral lines: one is 253.7nm; The other is the 185nm wavelength, both of which are invisible to the naked eye.</p>