How to SelectEV Charging Cable?

People who use electric vehicles often need to charge electric vehicles. Some use charging piles in the company, some pull electricity in the community, and some use supercharging stations for fast charging. There are more and more charging environments for electric vehicles. So, what are the charging modes for electric vehicles? How to select the charging pile cable in various charging modes?

First of all, to understand the selection of charging pile cables, you need to understand what charging modes are available for different electric vehicle charging cable types, and what kind of EV charging cable to choose from under the corresponding charging mode.

Classification of EV charging cable modes

In general, we can divide EV charging cable methods into four types, the main difference being the usage method and charging speed.

1. Charging mode 1: It is a combination of a single-head charging gun + cable + ordinary CEE plug to single-phase mains.

2. Charging mode 2: The combination method is a single-head charging gun + cable + control box + plug to connect to single-phase mains.

The difference between charging mode 2 and charging mode 1 is that there are more controllers. Compared with charging mode 1, charging mode 2 has complete protection measures, which can be protected against over-voltage, under-voltage, over-current, over-temperature, and power leakage. Charge mode 1 has no protection.

3. Charging mode 3: The combination method is a double-headed charging gun + cable + charging pile to connect single-phase or three-phase power.

Compared with the two modes of charging mode 1 and charging mode 2, charging mode 3 increases the charging current to increase the charging speed, and the demand for EV charging cable safety will also be higher.

4. Charging mode 4: The combination method is charging gun + cable + charging pile connected to DC direct current.

Selection of EV charging cable corresponding to charging mode

We introduced the introduction of the charging mode above, and then let's take a look at the selection of the electric car charging cable types. The charging cable selection principle is to determine the charging mode used and the current output by the charging mode to select the corresponding cable.

1. In charging mode 1, because the ordinary CEE plug is used to connect to single-phase mains, 10A, and 16A are commonly used. The corresponding EV charging cable uses a 3*1.5 square cable and a 3*2.5 square cable

2. Charging mode 2 uses an ordinary CEE plug to connect to single-phase mains, rated current 10A/16A uses 3*2.5+2*0.75 cable, and rated current 16A/32A uses 3*4.0+2*0.75 cable.

3. The selection of charging mode 3 cables. We mentioned above that the principle of EV charging cable selection is to determine the charging mode used and the current output by the charging mode to select the corresponding cable.

The common output currents of charging mode 3 are 16A, 32A, three-phase 32A, three-phase 63A, three-phase 125A, that is, the corresponding charging cable can be 3*4.0+2*0.75 cable, 3*6.0+2*0.75 cable, 5 *6.0+2*0.75 cable, 5*16+2*0.75 cable, 5*35+2*0.75 cable.

4. The selection of the charging mode 4 cable. The charging mode 4 is DC charging, which has obvious advantages such as high charging current and fast charging speed. Therefore, the requirements for safety are higher, the cable diameter is thicker. The electric vehicle charging cable includes the main power line, the ground wire, the auxiliary power line, and the control line. And there are also more requirements for cables.

When choosing a cable, you need to pay attention to product flexibility and bending radius, high and low-temperature resistance, oil resistance, acid and alkali resistance, water resistance, abrasion resistance, cracking resistance, UV resistance, and flame retardancy, electrical conductivity, conductor temperature rise. Choosing certified products from reliable electric vehicle charging cable manufacturers will be more secure.

JAYUAN is a professional EV Charging solutions company/inc that offer EV Charging Products & Solutions to satisfy your needs. As a professional EV Charging Products & Solutions company, JAYUAN provides a unique EV Charging system for EV Charging products.

1. Advantages of using new energy charging pile

As the core component of new energy vehicles, electric car charging piles are related to the use experience and safety of vehicles. As one of the core components of new energy vehicles, new energy vehicles have made a qualitative development and leap in infrastructure and vehicle technology than ever before.

When using or buying new energy vehicles, the problem faced is electric vehicle charging piles. Understanding electric vehicle charging points can also give us a more comfortable vehicle experience.

2. The charging method of new energy charging pile

According to the new energy charging pile of new energy vehicles, it can be divided into fast charging and slow charging. As the name suggests, fast charging works by increasing the charging current to charge the vehicle.

Before comparing charging methods, it is helpful to understand ev charging pile, car charging pile meaning and how an individual charging unit differs from a complete charging station. A charging pile is a wall-mounted or ground-mounted charging unit, while a charging station is a site that may contain multiple charging piles together with power distribution, payment, monitoring, and parking facilities.

A new electric vehicle charging pile tells you that another charging pile is slow charging. According to the working method and principle of slow charging, slow charging is slowly charged by alternating current. This kind of electric vehicle charging pile can better protect the battery, and protect the battery through trickle charging.

At the same time, as a new energy vehicle, it is also equipped with a car charging gun. The biggest advantage of this kind of thing is that it is not limited by location, as long as there is electricity, it can be charged. As a green vehicle with broad development prospects, electric vehicles will be popularized very fast in the future. Understanding the knowledge of electric vehicle charging piles can make us better use new energy vehicles when using electric vehicle charging piles.

Our company is a solution and export company dedicated to providing customers with the highest quality products in the fields of solar and electric vehicle charging. Our main focus is to provide our customers with the best solutions in the field of new energy.

With the help of OEM manufacturing units and expert teams, JAYUAN Solution is able to provide the best service to customers. We take great pride in our work, especially the design, product quality and after-sales service to ensure that we serve our customers wholeheartedly throughout the process and in the long term. If necessary, welcome to consult.

If you want to know more about solar solutions charging station, please visit our website.

As one of electric car charger manufacturers, we can provide kinds of related products for sale, anything you need, please leave us a message.

After a home installs a photovoltaic power station, it is inevitable that there will be such a situation: dust, fallen leaves, bird droppings, etc. accumulate on the surface of the module, which greatly affects the power generation of the photovoltaic power station, so it is necessary to clean the solar panels for home use regularly. According to industry statistics, frequent cleaning of solar panels for home use can effectively increase power generation by about 8% each year. So, how to clean portable solar panels for home use? How often is it appropriate to clean? What is the best tool to clean solar panels for home use? Today, we will answer for you one by one.

1. How to clean solar panels for home use by yourself

(1) If there are no special circumstances, there is no need to spend money to find a professional operation and maintenance team. The cleaning tools for solar panels for home use are also relatively common. Commonly used are high-pressure water guns, soft brushes, cotton mops, etc. These tools are very low-cost and easy to use.

(2) When cleaning, if there is only a small amount of dust on the surface of the solar panel for home use, simply rinse it with a high-pressure water gun.

(3) If there are granular contaminants such as sand and mud on the surface of solar panels for home use, you can use a high-pressure water gun to wash away the particles, and then scrub with a soft brush to prevent the particles from sticking to the solar panels.

(4) If there are viscous pollutants such as bird droppings and oily pollutants on the surface of solar panels for home use, wipe it off with a clean cloth, clean it with glass water, and finally rinse with a water gun.

(5) It should be noted that in the process of using the high-pressure water gun, pay attention to the pressure of the high-pressure water gun. Excessive water pressure may cause damage to the solar panels for home use.

2. What matters should be paid attention to when cleaning solar panels?

(1) It is best to choose to clean it in the early morning, evening or night, avoiding high temperature periods such as noon to avoid damage to solar panels for home use.

(2) When cleaning, pay attention to avoiding using hard and sharp objects to directly touch the solar panels for home use.

(3) Do not step on solar panels for home use, brackets and other parts, which may damage the power station and affect the service life.

According to the current industry operation and maintenance experience, in winter and other rainy and snowy seasons, it is generally sufficient to clean it once a month (if there is snow accumulation, it should be cleaned in time), and it can be cleaned twice a month in the rest of the month. In areas with strong winds and sand and dust, the cleaning depends on the specific situation.

(4) It should be noted that: try not to use soapy water when cleaning modules of solar panels for home use. Usually when we wash our hands with soap, there will be a thin film on our hands. For the same reason, after cleaning the modules with soap, a layer of film or residue left on the surface of photovoltaic modules will encourage dust to adhere and accumulate more quickly, which will affect the power generation capacity of the power station. In addition, other corrosive cleaning agents should not be used.

As one of solar charger manufacturers, we can provide kinds of commercial car chargers for sale. If you are interested, please contact us.

Nowadays, many users have a very large demand for solar induction street light, but the solar induction street lamp industry is now very competitive, and it can be said that there is a mixed bag. So for consumers, how to choose a good outdoor solar street light product is very important, how to buy it?

Today JAYUAN provides some suggestions for the purchase of solar street lights.

1. The principle of choosing solar induction street lamps on demand

Calculate the required battery capacity and quantity of led solar street lampaccording to your own needs.

2. The principle of safe selection of solar LED street lights

You should choose a battery manufacturer with a famous brand and a distribution agent with technical strength and good service.

3. The cost-effective selection principle of LED solar street lights

According to product quality, some battery life is only 2-3 years, and some battery life is as long as 10 years. Compare and choose the battery that is more suitable for the user. Of course, for outdoor solar street lights, batteries and solar panels are important components, and the light source part of the lamp is also the key content of the selection, such as which system is suitable.

Now customers will use 3.2V system solar street lights and 12V system solar street lamp. The lamp is selected correctly, it can be lit only when it is used, and the light board and the controller are indispensable.

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