What is Mini Camera
Micro mini camera is a product of modern high-tech, also known as micro monitor. It has the characteristics of small size, powerful function and good concealment.
Wireless camera
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Micro cameras are widely used in aviation, commerce, media, enterprises, institutions, families and other industries. The appearance of micro cameras has brought convenience to people's lives. At the same time, some phenomena related to corporate secrets and personal privacy have also emerged.
In 1991, the world's first camera (called CoffeeCam) first appeared in the Trojan room coffee pot at the University of Cambridge, UK.
The oldest camera, FogCam of San Francisco State University, has been used since 1994
In 1996, AXIS Communications published the first IP Camera using Internet architecture as the basis for signal transmission.
In 1999, AXIS Communications published IP Camera based on Linux system.
Wireless equipment is used stably in domestic wireless environment. The micro wireless surveillance camera has the characteristics of high stability, high speed, long distance and multi-point testing. It can play a huge role in the fields of environment, energy, construction, transportation, medical treatment, industrial machine condition monitoring, etc., especially when the cabling is complex, the cabling cost is high, the long-distance and large-scale transmission of data and the mobility demand is high.
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How to set the operation of cement chloride analyzer
How to set the operation of cement chloride analyzer
Installation and commissioning of CCL-5 cement chloride ion analyzer
1. After opening the package, assemble according to the above figure. It has been basically installed before leaving the factory. Before use, please connect the connection port of the gas cylinder and the quartz distillation tube with a silicon tube, and then connect the quartz distillation tube to the condensation tube, then Place a conical flask under the condenser tube.
2. The temperature control instrument has set the required temperature before leaving the factory, no need to adjust. Refer to the following instructions if adjustment is required.
3. The time controller has been adjusted before leaving the factory, no need to adjust it. If you need to adjust, refer to the description on the next page.
4. The rotor flowmeter can be adjusted according to the requirements. It can be adjusted and twisted. The airflow speed is between 100ml/min and 200ml/min.
5. According to the JC/T420 analysis method, the instrument will alarm after the time arrives to remind you that the work is over. Take out the distillation tube and place it in the test tube rack.
6, boot. Connect the power cord, turn on the power switch, and if you need to reset the temperature and time, press the SET button. The digital display tube * bit flashes, use the set number to set the number, and then use the set button to shift, use the set number to set the number. After the temperature and time are set, press the heating start button and start to heat up. When the temperature reaches the set value, place the quartz distillation tube in the furnace and quickly connect the silicone tube. (Select the silicone tube on the side of the condensate bottle.) Then turn on the air pump and the timing switch, the air pump starts working, and the meter counts down. At this point, the distillation starts, and bubbles are continuously generated in the conical flask. When the set time is reached, the instrument automatically alarms, and each part stops working, prompting the work to be completed, and the power switch is turned off.
Basic requirements for CCL-5 cement chloride ion analyzer
3.1 Number of trials
The number of tests per measurement was specified as two times, and the results of the measurements were expressed by the average of two tests.
3.2 Quality, volume, titer and representation of results
The mass is expressed in grams (g) and is accurate to 0.0001 g. The volume of the burette is expressed in "ml (ml)" to the nearest 0.05 ml. The unit of titer is expressed in "mg per ml (mg/ml)", and the titer is retained after the rounding.
3.3 Blank test
The same amount of reagent was used, and the test was carried out in the same measurement procedure without adding a sample, and the blank test value was subtracted from the measurement result at the time of calculation.
All products of the company are qualified after leaving the factory. When purchasing our products, the warranty period is one year. {There are any quality problems within one year: repair and replacement, and lifetime maintenance (Jiangsu, Zhejiang and Shanghai can be delivered to your door) , remote local shipping costs are calculated)}, if there are quality problems within one year, you can return unconditionally! All products are tax-included (VAT 17%) including freight price. Due to various product models and specifications, you can purchase according to your own needs!
After-sales statement: All equipments that are not our company will not provide any after-sales service (such as: providing information, providing technical services, etc.), our company only sells the products produced and sold by our factory. For after-sales, customers need to provide product signage photos and Your company name and customer service! Note: Any consumables for each product are not included in the warranty period!
CCL-5 cement chloride ion analyzer considerations
1. Check whether the gas path is well connected during the test, and there must be no air leakage.
2, the power supply should be connected to her reliably, press the power cord connector.
3. When the temperature sensor is placed in the furnace, it should be handled gently to avoid damage and reduce accuracy.
4, the temperature setting has been adjusted, the timer has been adjusted, do not adjust it at will, if you need to adjust, follow the instructions to adjust.