Sterilization by ultraviolet sterilizer principle

The sterilization principle of the ultraviolet sterilizer is to use the irradiation intensity of the ultraviolet lamp, that is, the irradiation intensity emitted by the ultraviolet sterilization lamp is inversely proportional to the distanc...

Principle of liquid density meter

Density meter produced by Zhengzhou Nanbei Instrument Equipment Co., Ltd .: The density meter used in physical experiments is an instrument for measuring the density of liquids. It is manufactured and operated according to the principle tha...

International Workers' Day

InternationalWorkersDay is coming, According to our companys actual schedule, we make the following arrangements for the May Day holiday in 2020. 1. Leave time: May 1-3, 3 days in total. 2. All departments of our company have made proper ar...

How to choose the protective clothing?

How to choose the protective clothing that suits you is a science. We have summarized 7 key points to teach you how to choose the protective clothing that suits you. These 7 key points are Protective function 2. (Re mention) protection func...

How to choose a mask, which masks is good?

How to choose a mask, which masks is good? 1. Does wearing a mask really work? it works! However, wearing a mask and washing your hands frequently must be performed simultaneously. 2. Types and uses of masks Recommendations: N95 (with or wi...

Water quality analyzer precautions

Water quality analyzer is suitable for water source monitoring, environmental monitoring stations, municipal water treatment processes, municipal pipe network water quality supervision, rural tap water monitoring; circulating cooling water,...

Epidemic prevention supplies

As coronavirus spreads, attacks have hit all over the world. NANBEI Companies have decided to provide customers with Epidemic prevention supplies. The following is a list of Epidemic prevention supplies: Medical mask N95 mask Infrared therm...

March Expo

TheNANBEIInstrumentMarchPromotionbegins, Time:3.1-3.31 PurchaseofinstrumentsinMarchwillsellthefollowingbenefits: 1.10%discountforallproducts. 2.Only20%depositfororder. 3.OrdersoverUSD20000,minusUSD1000. Allshipmentsaredisinfectedduringtheep...

New Coronavirus Prevention and Control Plan

New Coronavirus Prevention and Control Plan I. Introduction The worst news for Wuhan, China in 2020: a new outbreak of coronavirus pneumonia. As of February 24th, 2020, there were 77,262 cases of infection in the country, and all pathogens...

Customer business risk aversion temporary solution

Customer business risk aversion temporary solution 1.About the timely delivery of orders in March and April Our company decided through the conference call of middle and high level to provide the following green channels for the key custome...

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