Explore the universal identification method for high-voltage test equipment

Investigate the appearance of high-voltage test equipment universal identification method (1) Chassis material: aluminum alloy chassis has two kinds of aluminum and aluminum, the two look like the same, but the degree of solidity is very different, the aluminum chassis is stronger than the aluminum paste . You can distinguish from fan holes, vent holes, and so on.

(2) Panel: The panel should be beautiful, the background color should be evenly distributed, the mask should be flat, and the keys should feel better.

(3) Volume and weight: The instrument with small size and light weight is more convenient to carry. Because of its high integration level, it is generally more advanced and has better reliability.

Functions (1) Microcomputer interface: There is a 9-pin socket on the instrument panel with a microcomputer interface. It should be marked with the word “RS232”. At this stage, the user may not be able to use it, but later he wants to use the computer to manage the data. RS232 The interface must be available.

(2) Display mode: Commonly there are several kinds of LED (segment LED), LCD (segment LCD), graphic LCD (display Chinese characters, graphics), etc. Users can choose according to their needs, but it is worth noting The LCD is not as big as possible, because the LCD is a relatively fragile part. The liquid crystal display with a large screen has poor vibration resistance and a high failure rate.

(3) Printing function: The instrument with a built-in micro-printer can record test data in the field and is easy to use.

(4) Clock function: It can record and print test time, and its function is particularly important for items requiring historical comparison of historical data.

(5) Data storage: The user can care about whether the storage number and indexing method are convenient.

(6) Upgrade capability: The instrument with JTAG online programming interface can realize the online upgrade of the instrument without opening the panel.

(7) Human-computer interaction interface: Is the menu a Chinese character display? Is the menu design reasonable? Is there a tone when the button is pressed? Is there an alarm when there is an error?

(8) Contrast adjustment of liquid crystal display: When the instrument is used to adjust the key, it is more convenient to adjust the contrast of the liquid crystal display caused when the ambient temperature changes greatly.

Component Selection (1) Liquid Crystal Display: The liquid crystal display is divided into a wide temperature type and a normal temperature type. The wide temperature type can work normally in a wide range of temperature changes, while the normal temperature type may not work properly under conditions of particularly cold weather or direct sunlight outdoors.

(2) Printer: The printer is divided into two types: front paper change and rear paper change. It is inconvenient to replace the printing paper with the paper change type printer.

(3) Connector: The quality of the connector can be easily judged by its appearance. The integrated circuit socket in the instrument is a round hole or a civilian product.

(4) Reactor components: The high-precision, low-temperature-resistance container components have a very important influence on the instrument performance, especially the stability.

(5) Integrated circuits: Since the domestic market lacks related technologies, most of them rely on imports. Therefore, the difference is not significant from the purchase channel. However, you can choose a product with a relatively high degree of integration. The simpler the hardware structure is, the more integrated it is. High, the cost may be higher.

Whether the instrument source test equipment is produced by itself or whether it is an agent product or a branded product must be clearly identified by the user. The user can identify through clues such as trademarks, random accessories, service commitments, and instrument internal application software.

Dear Customer:

Thank you for your attention to our products. In addition to this product introduction, the company also has insulation ladders, high-voltage insulation mats, cable fault testers, high-voltage measuring instruments, insulation boots gloves pressure test equipment, power safety equipment cabinets, etc. Introduction, if you are interested in our products, welcome to inquire. Thank you!

PMDI Container

The Anomatic series of high-quality deep drawn Aluminum Canisters is designed to be compatible with your chosen valves, Actuators and drug formulations. Our deep drawing process ensures a consistent side wall thickness using high strength aluminum which is far superior to other forming methods. The aluminum is work hardened during the deep draw process and the surface mechanically polished providing a smooth, hard internal finish suitable for use with both CFC and HFA propellants.

Aluminum anodization is an electrochemical process that enhances the strength, durability, and appearance of aluminum. When aluminum is oxidized, super-strong oxide (anodic) layers [grow" on the surface of the metal. These new layers are highly resistant to wear and corrosion.

The exacting part to part consistency achieved with our unique anodizing system cannot be obtained with conventional hoist line systems. Conventional anodizing systems present parts with varied coating thicknesses and voids formed due to air pocketing.



Anomatic(suzhou)metal packaging co,ltd , https://www.anomaticpharma.com