Which brand of domestic optical fiber fusion splicer is more reliable?

Hello! At present, there are various brands of domestic fusion splicers, but the optical fiber fusion splicers with a relatively high degree of recognition are still imported brands such as Sumitomo, Fujikura, and Furukawa.

Domestic ones are not recommended, generally the machines are produced by small manufacturers, you can look at foreign brands, such as the optical fiber fusion splicer like Dark Horse.

Hello! Do you want to ask the domestic yes, according to me and my friends who do engineering around me, the recognition is relatively high or Elok and Midpoint.

Optical fiber fusion splicer is mainly used for the construction and maintenance of optical cables in optical communication, so it is also called optical cable fusion splicer. The general working principle is to use a high-voltage arc to melt the two optical fiber sections and at the same time use a high-precision motion mechanism to gently advance the two optical fibers into one, so as to realize the coupling of the optical fiber mode field.

In addition, there are ribbon fiber fusion splicers specially used to fuse ribbon optical fibers, leather wire fusion splicers for welding leather cables and jumpers, and polarization-maintaining optical fiber fusion splicers for fusion splicing polarization-maintaining optical fibers.

According to different alignment methods, optical fiber fusion splicers can also be divided into two categories: cladding alignment and core alignment. The cladding alignment type is mainly suitable for occasions such as fiber-to-the-home with low requirements, so it is relatively low; The fiber core alignment optical fiber fusion splicer is equipped with a precision six-motor core alignment mechanism, a specially designed five-hair optical lens and a software algorithm, which can accurately identify the type of optical fiber and automatically select the matching fusion splicing mode to ensure the quality of the splicing.

Personally, I think that there is no brand of optical fiber fusion splicer that is the best, and only the machine that is suitable for you.

If you are doing a project like a long-distance trunk line, you don't care about the budget, just choose an imported machine, don't worry about it, Fujikura, Sumitomo, these are fine.

But now, the performance parameters of domestic fusion splicers are very reliable.

From the Jilong KL-100 that began in 1993, various brands are blooming, and the technology has been very mature.

Generally speaking, domestic welding machines still have to recognize the old brand.

Not for anything else, if the brand chosen by this ant is too bad, it is enough for you to eat a set in terms of after-sales alone.

I just entered the 280e some time ago, don't you say it's really surprising.

In the end, there are still things buried in the domestic factories, and Jilong is good!

This requires choosing different brands of fiber fusion splicers according to their own projects. There are many brands of optical fiber fusion splicers, including Fujikura and Sumitomo in Japan.

South Korea's Yinuo.

Dark horse, domestic 41 institutes, etc. If your project is only a short-distance project such as monitoring and community broadband or the amount of work is not large, you can use four motors Yinuo, Dark Horse, 41, Fujikura, Aite optical fiber fusion splicer. If you have a trunk line project of more than 100 kilometers, you must choose a six-motor optical fiber fusion splicer with fast welding speed, positive permeability, accurate accuracy and low loss, such as Fujikura, Sumitomo, and Furukawa. Wait.

It is advisable to visit them in China. These machines have a fast welding speed. The machine has a lifetime warranty, and 50000 times of welding is also free.

As an old rookie who has been in the industry for more than ten years, I have a little opinion on the choice of fusion splicer for reference.

The optical fiber fusion splicer has developed to the present, divided into imported and domestic machines, and the imported machine is indeed very easy to use, but the price is a bit high, and the later maintenance cost is not low.

The development of domestic aircraft began with the Jilong KL-100 in 1993 and has been very good in performance parameters.

Domestic optical fiber fusion splicers mainly include:

Nanjing Jilong (1993).

CLP 41 (1996).

Nanjing DVP (2003).

Yinuo (2010).

Tianxingtong (2010).

Conjunctions (2012).

Fujitomo (2015).

Imported fusion splicers: Fujikura, Sumitomo, Furukawa and Nissin.

If it is a large project, the budget is not bad, the direct import machine is easy to use and the efficiency is high, and the use is not too nice, after all, the technical strength of the year is there.

If it's an individual, the budget is limited, the work is not tight, or enter the domestic machine, but don't be greedy.

The fusion splicer is really a point before the goods, it is recommended to choose the old brand as much as possible, and the main after-sales service will be worry-free.

Try to choose trunk machines for long-distance work, such as Jilong, 41, and DVP, but I still think that Jilong machines are durable.

There are many options for security and weak electricity, and it is recommended to choose from those few, some Internet celebrity brands are not recommended to enter, and the actual measurement has stepped on the pit.

Optical fiber fusion splicer, now there are many brands, Japan's Fujikura, Sumitomo, Furukawa; South Korea's Yinuo, Dark Horse, Rixin, Flying Fox; Domestic ones include CLP 41, Weihai, Jilong, Diweipu, Optics Valley, Kangwei, Tianxingtong, Knowledge, Xianghe, Egret, Elok, Ruiyan, Merrihe, etc. The easier to use brand should be judged comprehensively, including sales, performance, and after-sales. In short, the main brands of these optical fiber fusion splicers that are easy to use are as follows:

Fujikura, Sumitomo, Yinuo, Heima, 41 Institute, Jilong, Diweipu, Optics Valley, Tianxingtong, Zhizhi and Weihai are all in the optical region.

Japan's machine performance is the best, and it is the most stable to use, but it is high, in fact, the choice of welding machine is still sub-project, and the main line is imported machine, and the loss is stable. In terms of brands, there are Fujikura, Sumitomo, and Furukawa, all of which are first-class products, and the main line project basically uses these kinds of welding machines;

If you do optical transformation or community broadband, the line is not very long, the welding points are few, and the loss can be completely controlled within the standard. For example, WF-156, a contracted cooperation model of Beijing Telecom.

Optical fiber fusion splicers are imported and domestic, and the imported brands are Furukawa, Fujikura, and Sumitomo in Japan; South Korea's Nissin, Yinuo, Dark Horse; Domestic ones include CLP 41, Nanjing Jilong, Nanjing Diweipu, Shenzhen Ruiyan, Shanghai Xianghe, Nanjing Tianxintong and so on. Japan and South Korea are more expensive, and the machine is indeed better, but the after-sales service is more troublesome, and the machine is often sent back to China for maintenance, and the customer also has to bear the cost of customs declaration. If you do FTTH by yourself, it is recommended to consider CLP 41, it is a veteran military enterprise, more than 20 years of experience in optical fiber splicing, although it is domestic, but the performance and technical indicators have caught up with Japan and South Korea's fusion splicer, the most important point is that 41 fusion splicers have been built in the country to improve the after-sales service system, in Shenzhen, Chengdu, Beijing, Shanghai, Xi'an have set up offices, 48-hour after-sales service commitment.

In addition, Nanjing Jilong is differentiated from 41, Nanjing Diweipu is separated from Jilong, and other Shenzhen Ruiyan, Shanghai Xianghe, Nanjing Tianxintong and other fusion splicers are relatively poor, and they basically do not provide after-sales.

The main differences are as follows:

1. The applicable trunk lines are different.

It is best to use imported products for long trunk lines, and the welding points of imported products are relatively easy to use for long trunk lines, and the construction length is appropriate. The quality of domestic welding points in the city or in the community is low, which is more suitable.

2. The degree of simplicity of construction is different.

The imported optical fiber fusion splicer is the most convenient to use. All the functions are integrated in one machine, and the domestic machine can only heat and weld, not cut and leopard skin.

3. The service life is different.

The domestic machine has a long service life and low splicing loss, which is suitable for optical fiber line projects with strict requirements. The service life of the import is relatively short because of the high loss.

1: The key to whether the effect is good depends on whether the individual maintains the machine, there is no difference between the good maintenance and the continuation effect, and the poor effect of maintenance is poor.

2: In terms of construction convenience, the best is South Korea's Rixin F1. It is the most convenient to use. All functions are integrated in one machine, the others can only heat and weld, not cut and leopard skin.

There must be a difference between imported and domestic welding, but it is still necessary to look at it according to everyone's use, such as optical fiber to the home, security monitoring, there is no difference between imported and domestic, because they can be competent, so there is definitely no need to spend more money to buy imports, but if it is a long-distance trunk line, such as more than 50 kilometers, there is a difference at this time, or it is better to use imports, the difference between imported and domestic is that imported machines are stable, the loss of each core is very low, and most of the losses of domestic machines can also achieve the level of imported machines. But it is possible that there is one core in 10 cores, or the sudden loss of two cores is higher, but the long-distance trunk line is not allowed to happen, so the real difference is here, from the current domestic application environment, the construction environment of imported machines is needed and very little, so now the market is dominated by domestic machines, CIC, Jilong, 41, which are the mainstream models on the market at present.

The welding loss of the imported machine is stable, the welding loss is small, and the error is small. The welding loss of domestic machines is not uniform, sometimes good and sometimes bad. Japanese machines are on the high side. You can consider the American machine, the American Aite AT75S, the American Kangwei C10 and so on.

Shanghai phase and fusion splicer now have good quality and performance stability.

First of all, the machine, purely imported from Japan, Fujikura Sumitomo, the United States, Aite. The others are basically joint ventures or domestic ones. Long-distance can be used 62C+ T-601C 82C, as the backbone of the urban area, you can choose the United States Aite AT75S Germany Calder G5 these two telecom customized machines, configuration and quality assured.

The others are FTTH joint venture low-end models. Compared with domestic machines, imported welding machines have small welding losses and relatively stable machine performance. Aite 75S machine is considered to be the most cost-effective machine among imported machines, with the highest configuration in the same price and the lowest price in the same configuration.

To put it simply: it is best to use imported ones for long trunk lines. , the city or the community short-distance domestic on the line.

It's a matter of splice quality. The fusion splicer is like a down jacket, there are expensive and cheap. You go to the North Pole and buy the best one, the warmest one.

You are in Northeast China, and it is also cold in winter. Just buy a normal warm one. can achieve our purpose, it depends on the cost performance.

You can inquire about the fusion splicers of the 41 institutes, and it is said that their new one has been purchased in large quantities in the mobile telecommunications group. Quite good value for money. A friend of mine bought it late last year.

It's very good.

Sumitomo's is also good Contact: Manager Qi.

The domestic one is not focused, the fiber core cannot be seen clearly, the core is the outer diameter, and if the concentricity of the fiber is not good, the fusion splicing loss is large. Imports don't have these problems. Generally speaking, it is OK to do monitoring and ** domestically, but it is not okay to do the backbone.

The indicators are different when it is welded, otherwise how can it be so expensive to import.

The difference between imported and domestic welding is there, according to each person's use, such as optical fiber to the home, security monitoring, there is no difference between imported and domestic, because they can be competent, so there is no need to spend more money to buy imports, but if it is a long-distance trunk line, such as more than 50 kilometers, at this time there is a difference, or use imported better, at present, the construction of imported machines is very little, and now the market is dominated by domestic machines, CIC, Jilong, 41, which are the mainstream models on the market.

The brothers who do engineering know that there are really a lot of brands that have emerged in the past few years, but the quality and after-sales of the machine are noisy in the middle of the world.

Although the imported products are easy to use, the search service is expensive, like the electrode accessories inside, all of which are expensive, and the maintenance cost is thousands if there is a slight problem. Workers use more common brands such as:

Jilong, 41 Institute, Yinuo, etc., brothers who do engineering should know that we mainly consider the cost performance and post-maintenance after-sales issues when choosing a fusion splicer. Later, I used the TFN brand, the S5 function is very comprehensive, or the six-motor backbone engineering fusion splicer, with many functions, can be applied to various work scenarios, after-sales service is good, I personally recommend it!