The choice of air conditioners will always be problematic for a large number of consumers at the stage of retrofitting and buying home electricity. The highest market share of grooves and beauty are always compared. Sub-line shops differ in their description of purchases, and online assessments are polarized, with some concluding that gwi is durable, while others feel that beauty is more expensive and functionally more suitable for ordinary households。
In order to ascertain the real gap between the two, during this period i followed the maintenance master to dismantle the 14 hangers, cabinets and 20 senior maintenance staff, who had been in operation for periods ranging from three to eight years. The advantages of the two brands and the shortboards are presented in an objective comparison of the dimensions of internal usage, failure rates, maintenance costs, energy consumption and the whole machine, with a combination of their own budgets and the use of scenery。
The impressions that have been going on for years, what's real and what's just marketing
For too long, the market has developed a fixed perception of the quality and durability of glazing, with longer life spans; the beauty focuses on intelligent, price-friendly people. This generalization cannot be considered as a direct selection criterion, with the two brands having a wide range of product lines and a wide gap between the high-end and entry-type internal configurations, and not simply as an overview of the brand。
A number of consumers have a full-scale lead in lightweight machine-types, and there are those who feel that the low-cost machine-type failure rate is high. The maintenance master gave a unified view, with a limited reference value for the old machine 10 years ago. For the past five years, the supply chain of the two brands has been continuously adjusted, with the procurement of core spare parts re-engineered, and the entry-to-desk and high-end flagship aircraft themselves are clearly stratified。
Many do not know that the air-conditioning core component compressors are self-produced in both brands. Gravity rides on a ling-da compressor, the u. S. Uses a rice compressor, and two major compressor brands are at the mainstream level within the industry and there is no unilateral crushing. Where the gap is really opened, it is concentrated on the condenser's copper tube thickness, electrical control component design, rustproofing process for the outer shell, and the unit's decorating standards。
Twenty maintenance masters have been running long distances to deal with all types of air conditioners on a daily basis. In the case of exposure failures, there was no cliff-breaking gap between the two types of brands, and the high incidence of failure was mostly concentrated in a simple allocation at the lowest price of each brand. High-priced flagship aircraft, whether gly or american, are significantly underrecovered. The selection of air conditioners is more critical than the branding process, avoiding the introductions of major brands。
Dismantling machines are intuitive
The decomposition of 14 air conditioners, consisting of a series of grynchia, clouds, and the main market bestsellers of cooler power and windsor. When the outer shell is removed, many finely distinguish between the naked eye。
There is a distinction between the treatment of exterior gold casings. Compared to the price machine type, the thickness of the glycerine steel plate is generally slightly thick, the paint spray is more evenly painted, the coastal wet, salty fog environment is long-lived and the crust is rusty and corrosively slow. A number of maintenance masters mentioned that long-standing households living by the sea, long-term open-air tan, and three or five years of low-yielding machine are prone to rusty perforation。
The bulk copper tube is a priority comparison project. Some of the glycerine medium-end high-end machines use coarse copper tubes, which are more dense and stable in exchange for heat. In order to control the overall weight and cost of the machine, some of the new u. S. Cashiers are designed to reduce the length of the tube and the copper liner is relatively thin. However, the high-end series of beauty, the heat-replacement criteria will increase at the same time, and the gap will only be seen in the middle end and below。
The design of the electro-control system goes in two directions. Gvc layouts tend to be condensed, lined, and small number of components. According to the maintenance manager, the smaller the component, the smaller the potential failure point, the advantage of long-term stable operation and the disadvantage is that the additional intelligence function is less. It has a higher degree of electro-control integration, a large number of functions, such as on-board temperature compensation, smart moisture regulation, network control, and a larger number of electronic components, allowing for diversification. The increase in the number of components implies an increase in the number of fault points and a slight increase in the probability of minor electrical control problems in long-term use。
With regard to wind turbines, it is difficult to close the gap between the current two main brands of the mainstream new money machine, with a basic line-lined straight-flower, and the old-style communications machine. Disparities in the configuration of tremors and soundproofing materials are more visible, with high-end models covered with soundproofing cotton, entry costs reduced, soundproofing material reduced in large areas and operating noise became more visible。
Twenty maintenance masters summed up that there was a focus on daily high levels of failure
Many years of home maintenance, teachers have seen thousands of air conditioners fail, and long experience is much closer to the real-life situation in ordinary households than on-line assessments。
The type of failure in glac is mostly concentrated on problems caused by inappropriate installation. Refrigerant leakage is caused by the bending of copper pipes, the looseness of the racks and the lack of space. The whole core compressor was rarely damaged and the mechanical structure was stable. In the event of malfunctions, spare parts are overpricing and replacement costs for original plant spare parts are high. If the maintenance period is exceeded, the cost of maintenance plus the cost of spare parts would be significant。
U. S. Air conditioners are prone to malfunctions and are more concentrated on electronic components such as electrical controls and sensors. Temperature sensors fail, main plate signals are abnormal and network module failure is a minor high frequency problem. This type of spare parts is cheaper per unit and less expensive to repair and replace, and most of the malfunctions can be handled for several dozen dollars. In the case of compressors, the number of daily contacts by maintenance staff was low。
A key message needs to be clarified here. The probability of failure is low and is highly affected by installation. Air conditioners are semi-finished and three-point products are installed in seven. Even when a solid machine is purchased and the installation process is used to reduce the amount of material, there are frequent delays. The two brands have similar standards for official installation and the selection of formal licensees is far more important than mere comparison of brands。
Many households ignore post-care, long-term clean-up of filters, out-of-air heat sheet piles of dust, both glycerine and beauty, with cooling changes, higher electricity consumption, overloading of compressors, and accelerated aging of the whole machine. Regular clean-up can significantly reduce the probability of failure。
It's exhausting, silent, temperature-controlled. It's not the same
Households use air conditioning, cooling heat speed, power savings, indoor temperature fluctuations, which directly affect residential comfort。
There is a clear difference in temperature logic. Gravity control temperature is conservative and, when the temperature is set, the compression opportunities are sustained at a steady low frequency, the indoor temperature is low, the temperature is low, the temperature is mild and suitable for the elderly and children to stay in the room for long periods. The disadvantage is that it is running continuously over a long period of time and that the amount of electricity consumed in low-frequency on-call does not press very low levels。
In recent years, the u. S. Has deployed energy-saving technologies in such a way as to optimize the frequency algorithm for the cool power series, which, when the target temperature is reached, reduces power performance significantly. The opening of the same room for long periods of time would have the advantage of power consumption data. However, some of the machine-type temperature-controlled floats are excessive, and the temperature of the room is slightly cold-hot, which can be clearly detected among the temperature-sensitive population。
Run noise expression. The difference between the two is not significant under the high wind speed model and the distinction between low wind speed silent slots is more pronounced. The interior windway design is biased towards inhibition of vibration and low-level operating vibration noise. The new, beautiful type of money machine optimizes the wind wheel to control the wind, air flow noise is excellent, and micromechanical vibration noise is relatively more readily available。
There is a clear gap in intelligent functionality. The u. S. Has a highly decentralized system of all-system smart configurations, which also support remote mobile phone control, power queries and multiple wind delivery modes. The entry-level smart functionality is relatively streamlined and requires the selection of medium-to-high-end product lines for full networking, self-defined models. Users who pursue long-distance, time-sensitive and fine-tuned mobile phones can focus on functional configurations。
What do different people choose
Once the hardware and failure analysis is completed, it is not necessary to blindly identify a brand as better, and the choice can be significantly reduced depending on the place of residence, budget, and use of a crowd pair。
The preference given to the grygian family may be referred to. The houses are close to the coastal areas, the air is damp and saline, and the exterior is permanently open. There are elderly infants and young children in the home, who have been turning on air conditioners for long periods of time in pursuit of a steady and moderate temperature control effect. Homes are built, large-scale self-assembly, intended to have an air conditioner for more than eight years, do not want to deal with various types of minor malfunctions frequently and are able to accept the high cost of spare parts for later maintenance. As far as possible, the selection avoids the minimum provision and gives preference to the mid-stage start-up model, such as clouds。
It is better for a user group that chooses beauty. Commodity rooms are just needed, rooms are conventional and air-conditioning is used during the day-to-day break, and are not open 24 hours a day. Wanting smart connectivity, getting used to mobile phones, running home electricity, caring for long-term electricity bills. Owing to the cost of late maintenance, it is hoped that minor failure maintenance will be low-cost. The transition in rental housing, short-term residence for five to eight years, with new electricity, and the u. S. Cool power and wind globe series are popular choices。
There are still pits to be avoided in the selection process. Instead of looking at the level of energy efficiency on the promotional page, under the same energy efficiency criteria, there are differences in the configuration of machine-type heat, and there are gaps in actual power savings. Do not be lured by commercial bundling, giving priority to separate contrast model parameters. There is a difference in configuration between the top and sub-line supply types of the same brand line, rather than using direct on-line prices against sub-line machines。
There is also a general margin of error, where higher prices mean never bad. Probability failures exist in any household electricity, and sound quality assurance policies also need attention. The duration of the whole machine warranty, the duration of separate warranties for compressors, the preservation of purchase documents, and failure to protect rights。
Rationalize branding and avoid the biggest mistakes
Internet platform grammy’s comparative topics have been controversial, and many opposing views have come from brand fans who compete with each other, making objectivity and impartiality difficult. The dismantling, combined with the experience of the first-line maintenance masters over the years, led to the conclusion that neither of the two domestic head-conditioning brands had a full crush on the other。
High-end flagship product lines have the same level of gravity as the united states, and the gap is more evident in school style and additional functionality. The gap is concentrated in the 1,000-tier entrance machine, where brands reduce the cost of dissipating materials, soundproofing parts and not recommended as a long-term household priority。
Branding is only a reference condition, and configuration, installation process, daily maintenance has a greater impact on air conditioning lifetime and use experience. It is far more pragmatic to choose the product line without insisting on the other hand, and to define its own living environment, budget and usage habits, than simply to fix brand names。
Domestic air-conditioning technologies continue to mature, with both brands having improved production lines and national after-sales sites, and regular installation and regular maintenance that can be used steadily for many years. It is not practical in itself to talk about which brand is better than what is specific。
Topical interaction
Are you using gly or pretty air conditioning at home? What failures have occurred in the use process? You think air conditioners are more expensive, energy-consuming or after sale? An exchange of comments is welcome. To learn more about home selection and pit avoidance, one can ask for attention。
Disclaimer: this paper is based on the objective science of measuring dismantling machines and maintenance practitioners ' experience, the different batch configurations are floating, the purchase of machines is subject to a combination of realistic measurements under the line and an integrated consideration of their own budgets, and is not the only criterion for absolute selection。
