The Luo Wei Peng colorimeter is an instrument for measuring the color of an object. In the grain and oil detection, the Luo Wei Peng colorimeter is also widely used. However, as a professional detector instrument, it is necessary to extend the service life of the instrument. To play the instrument's efficient and accurate measurement performance, then we must pay attention to the maintenance and maintenance of the instrument. Here is a brief introduction to the daily maintenance of the Lovibond colorimeter .
The structure of the Luo Wei Peng colorimeter is simple, mainly composed of observing system (including eyepiece tube, white background observation room), sample chamber, color filter combination filter holder, light source and sample cell. The daily maintenance should be carried out around each part. The main maintenance contents are as follows:
1, light source bulb
During the operation of the Lovibond colorimeter, since the bulb will be naturally damaged, the lumen of the two light sources will be different from the measurement results of the contrast meter. Therefore, the bulb that has been naturally damaged should be replaced in time, and generally It is to replace both bulbs at the same time. During the replacement of the lamp, pay attention to the operating specifications to avoid some danger. Also avoid direct contact with the bulb to avoid reducing the life of the bulb.
2, sample compartment
When the colorimeter is used, there is a case where the sample overflows. The spilled samples must be cleaned up in time to clean up the emergency in case of spillage, and the sample compartment is designed to facilitate this. When cleaning and replacing the sample compartment, the same as the light source bulb replacement operation, after the sample compartment is replaced and cleaned, it is necessary to check whether the optical path system is normal and whether the sample compartment and the instrument are tightly coupled.
3, sample pool
After the sample is tested using a colorimeter, the sample cell should be cleaned in a timely manner. Because of the different material properties of different sample types, different sample cleaning methods are used. Generally, the sample pool is cleaned without using materials such as cloth, and the sample is cleaned according to different samples using laboratory cleaning agent and corresponding cleaning method, and then washed and dried to achieve the purpose of sample pool cleaning, in the sample pool. When storing, pay attention to the maintenance of its observation window and prolong its service life.
4, observation tube
For contaminated observation cylinders, timely cleaning is required. The general observation cylinder is capable of being removed for cleaning. However, when installing after disassembly and cleaning, pay attention to check whether the optical path is smooth and strengthen the lock.
The above is the introduction of the daily maintenance methods of the Luo Weipeng colorimeter. In the past, the above content can help the correct use of the instrument.
Wire surface treatment machine
Wiping machine
Power supply voltage 380 volts 50-60HZ
0.75 kW of power used
Wire wheel diameter 420mm, R groove fully sprayed with nano wear-resistant ceramic
The polishing unit has a pressure equalization adjustment device, and the pressure is adjustable
Polishing unit reciprocating frequency 7 times per minute
Applicable steel wire diameter 0.7-1.5mm
applicable steel wire speed ≤ 1200 meters per minute
Machine dimensions: 2 meters X 0.9 meters X 1.36 meters
In order to ensure that the surface of the pulled steel wire is clean and powder-free, a cleaning equipment device is used for cleaning treatment. An appropriate (usually 1%) metal surface treatment agent is added to tap water, and the surface of the steel wire is washed by a high-pressure submerged pump (1.1KW). At the same time, a cleaning ball is used to wipe the surface of the steel wire in the passage. In order to ensure that the surface of the steel wire is wrapped without water before entering the winding line, So, at the outlet of the steel wire, a high-pressure air blowing device is used to vigorously blow the steel wire surface 360 ° without gaps, ensuring that there is no water vapor in the steel wire during winding. This cleaning machine is divided into two layers: upper and lower, with a steel wire passage layer on top. The specification is 400X300X2000, which is made of stainless steel welded material. Inside, there are nine adjustable cone wiping devices, which tightly contact the steel wire and the cleaning ball for wiping; The lower layer is a water storage tank, with a specification of 800X700X1600, which is welded from 4mm stainless steel plate. There is a filtering area in the water tank, and the filtered water is pumped out from the anti-corrosion liquid pump on the water storage tank into the upper aisle water tank for flushing. The underwater pump will not block and has a longer lifespan. The lower water tank is equipped with a decontamination hole to remove debris and garbage. According to customer needs, in areas where the weather is too cold, an electric heating system or a steam heating system can be installed on the water tank, and the heating temperature can be designed to maintain a certain temperature for flushing and wiping with water.
wire polishing machine,surface cleaning machine
Jiangyin Wanyi Machinery CO.,Ltd , https://www.wydrawmachine.com