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2026 Spring Festival holiday notice
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Meiruike 2025 New Product Annual Summary
Summarizing the past is for a better start. In the new year, we will anchor new goals, focus on new products, and create new breakthroughs!Read more -
Medical pressure resistance
Medical pressure resistant technology is mainly applied in the following medical scenarios: Infusion and transfusion: High pressure resistant indwelling needle is used for rapid fluid replacement and transfusion, especially suitable for emergency patients with traumatic blood loss, shock, etc., a...Read more -
The intelligent power meter
The intelligent power meter is widely used in the following scenarios: industrial sector Production line equipment energy consumption monitoring and optimization of manufacturing processes Electrical energy measurement analysis in industries such as machining and electronic manufacturing Three-ph...Read more -
The role and application fields of leakage current in medical testing equipment
The leakage current mode of medical testing equipment is a key function used to detect the insulation performance of medical devices. By simulating the human impedance network to measure current values, it ensures that the equipment does not pose a risk of electric shock to patients and operators...Read more -
Scenarios and functions of multi-channel DC stabilized power supply
1、 Core functions Multiple independent outputs Support simultaneous output of different voltages (such as DC24V, DC12V, etc.) to avoid redundancy issues in multi power deployment and simplify the system structure. Wide voltage adaptation and voltage stabilization Automatically adjust when the in...Read more -
Voltage withstand test of battery pack
1. Purpose of battery pack testing: Verify the anti breakdown ability of the insulation layer of the battery pack under extreme voltage, and actively expose hidden defects in the insulation layer (such as tiny pinholes and local weak points in the material). Simulate abnormal working conditions s...Read more -
The difference between external power supply and voltage regulator for passive devices
When supplying power to the passive leakage detection device, there are significant differences in functional characteristics, safety mechanism and applicable scenarios among isolation voltage regulator, stabilized power supply and isolation transformer: 1. Isolation voltage regulator Functiona...Read more -
New arrival! RK9975 series programmable ultra-high voltage tester, with an output power of up to 1000VA!
Abstract: This series of programmable ultra-high voltage testers is designed to provide high-voltage withstand voltage testing and analysis for devices with high insulation tolerance, such as high-voltage optocouplers, high-voltage relays, high-voltage switches, PV modules, etc. They are all high...Read more -
The difference between DC resistance and AC resistance
There are essential differences between DC resistance and AC resistance in definition, characteristics and application. The following is a system comparison analysis: 一、Core definition differences Parameters DC resistance (DCR) AC resistance (impedance, Z) Physical essence The...Read more -
New arrival! RK9931 series programmable DC grounding resistance tester, designed for complex environments with DC grounding!
Anti interference tool, designed for complex environments, RK9931 series programmable grounding resistance tester, directly faces interference and accurately measures. 搜索 复制Read more -
New arrival! RK8510E dual channel DC electronic load, higher voltage, wider testing range!
RK8510E DC electronic load adopts high-performance chips, designed with high precision, novel appearance, and scientific and rigorous production process. Compared with similar products, it is more cost-effective. 搜索 复制Read more -
New optional accessory for voltage tester: RK00124 foot switch! Used over 1 million times, testing is smoother, frequent operation is more durable!
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The difference between external power supply and voltage regulator for passive devices
When supplying power to the passive leakage detection device, there are significant differences in functional characteristics, safety mechanism and applicable scenarios among isolation voltage regulator, stabilized power supply and isolation transformer: 1. Isolation voltage regulator Functional...Read more -
New arrival! RPS series multi-channel linear DC stabilized power supply, with three outputs, capable of master-slave follow-up/series parallel connection!
Abstract: This series of DC power supplies is a high stability, high reliability, and high-precision multi-channel DC linear power supply with continuously adjustable output voltage and output current, and automatic conversion between stable voltage and stable current. It also has output control ...Read more -
New arrival! RK9320 series new model: RK9330 programmable AC/DC insulation withstand voltage tester, with a maximum current of 30mA!
Compared with the new RK9320, the RK9330 programmable AC/DC insulation withstand voltage tester has been upgraded in key parameters such as maximum current, AC/DC output power, and AC/DC lower limit current range! 搜索 复制Read more -
new arrival! RK4008 series multi-channel temperature inspection instrument, touch screen, and supports multiple types of thermocouple temperature 0 sensor applications simultaneously!
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New arrival! RK9974-10 series new expansion model: RK9974-AC10
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The importance of voltage withstand test for power banks
1、 Test type and standard basis Differentiation of Test Types DC withstand voltage test: suitable for circuits containing isolation capacitors (such as switch power modules), can avoid capacitive leakage current interference, and the test voltage is 1.414 times the equivalent peak value of AC (s...Read more -
New arrival! RK2517 multi-channel DC resistance tester, with up to 16 scanning interfaces!
Abstract: This instrument is equipped with professional sorting function and data output function, with various sorting sound settings, and can also be matched with Handler interface. It is applied to automatic sorting systems to complete fully automatic pipeline testing, doubling the testing eff...Read more
