Blog Posts
Inspection items and methods for fans, inspection, factory inspection, certification and other services
A suitable temperature will make people feel comfortable. In the hot summer, fans should be a very good cooling helper, especially for students. Buying a suitable fan can make you feel cool. When inspectors inspect fans, what kind of inspections will they conduct and what test items are required?
How can you safely pass the numerous checkpoints of toy testing?
As toys are items that children come into contact with, safety must be ensured from design to production. All products that can pass the test mentioned in this article are qualified in themselves. The Chinese toy standard GB 6675, the US toy standard ASTM F963 and the EU toy standard EN71 all use the age limit of 14 years and below as the standard for children.
Inspection photography skills and requirements Inspection, factory inspection, inspection and certification services
During product inspections, factory inspections, and other types of product testing, video documentation is not only an essential component of the work but also a direct reflection of the report's credibility and professionalism. High-quality photos clearly demonstrate product status, defect details, and the on-site environment, providing a key basis for quality assessments and effectively avoiding customer disputes and complaints.
Inspection standards and methods for vacuum cleaner products, factory inspection, inspection and certification services
Household cleaning products, such as vacuum cleaners and robot vacuums, have become indispensable appliances in modern households. Their quality directly impacts user experience and brand reputation. As a QC inspector, you must systematically understand key test items and operating procedures during the inspection, factory inspection, and final delivery of these products to ensure they meet technical standards and customer requirements.
What are the items for calculator inspection? Read on to understand the inspection, factory inspection, inspection and certification services.
As an essential component of our quality control (QC) process, calculator product inspection involves comprehensive checks on packaging, safety, appearance, functionality, and performance. The following detailed inspection specifications, based on industry standards and factory inspection requirements, ensure that products meet customer specifications and quality expectations.
Bathroom and shower room inspection methods and test contents, factory inspection, inspection and certification services
Bathroom products are a core component of home renovations, and their quality directly impacts the user's comfort and safety in daily use. Leakage, cracking, or functional failure can cause significant inconvenience. Therefore, implementing a systematic and rigorous inspection process for bathroom and shower room products during the inspection process is crucial to ensuring overall quality.
How to use the height gauge? Provide inspection and factory certification services
As a quality control technician, you need to use a lot of tools during the inspection process. If you want to be a qualified or even excellent inspector, you must be familiar with the use of each tool. Today, I will talk to you about the use of one of the most common tools - the dial height gauge.
How to use the inspector's dial indicator correctly Inspection, factory inspection, inspection and certification services
For every QC, inspection tools are a valuable aid. Besides commonly used tools, it's also important to master the use of more precise tools with narrower applications. While these tools may not be used all the time, it's always good to have more skills, right? Today, Encyclopedia presents how to use a dial indicator. If you find it useful, save it!
Inspection standards and methods for inspector scales, factory inspections, and certification services
Scales are familiar to everyone. They are very practical for measuring weight in daily life. Common ones include electronic kitchen scales, electronic body scales, and mechanical body scales. So, what are the key points to check when inspecting and testing scales? What tests should be performed? I hope these contents will be helpful to you!
On-site inspection methods and test contents of heaters by inspectors, factory inspections, and certification services
As a seasonal heating device, the quality of the fan heater is directly related to the safety of users' lives and property. As an inspector, you must fully understand the inspection standards and testing methods of the fan heater to ensure that the product meets international safety standards and customer requirements. This article will systematically introduce the inspection process of the fan heater from the perspective of professional inspection.
How to inspect wireless Bluetooth headsets through China Inspection and Quarantine Inspection, Factory Certification, and Testing? Headphone inspection standards and methods
Wearing headphones and walking on the street, I feel as if I am isolated from the hustle and bustle of the world. A few years ago, wired headphones were still the mainstream. Now, with the rapid development of technology, wireless Bluetooth headphones have quickly taken over the market with their convenient user experience and strong sense of technology.
【Inspector Encyclopedia】Introduction to Sunglasses Testing Methods and Standards, China Inspection and Quarantine Inspection, Factory Inspection, Certification and Testing
Sunglasses are a kind of vision protection product to prevent damage to human eyes caused by strong stimulation of sunlight. They are also a special decoration that is fashionable or reflects personal style. Sunglasses are popular for their protective and decorative functions, but since they directly affect personal safety, their quality requirements are particularly high.
【Inspector Encyclopedia】Introduction to cosmetics inspection standards and basic knowledge Provide professional inspection, factory inspection, certification and audit services
As specialized products applied directly to the human body, cosmetics' quality and safety are directly linked to consumer health. Cosmetics inspection is not limited to laboratory testing; it requires a comprehensive quality control system, from raw material acceptance to finished product shipment. This article systematically introduces the professional knowledge of cosmetics inspection, providing practical guidance for inspectors, quality control personnel, and related professionals.
[Inspector Encyclopedia] Introduction to watch inspection methods and providing professional inspection, factory inspection, certification and audit services
High-end watches are not only precise timekeeping instruments, but also luxury goods that symbolize taste and status. Products from well-known brands such as Patek Philippe, Breguet, and IWC are expensive, so strict standards and professional inspection procedures must be followed during the inspection process. This article will detail the specific methods and precautions for watch inspection.
[Inspector Encyclopedia] Common quality issues of plugs and sockets. Provide professional inspection, factory inspection, certification and audit services
Despite their compact size, plugs and sockets are crucial to electrical safety in every household. They are essential components for everything from daily use to industrial production and high-tech applications. According to public security statistics, substandard plug and socket quality has become a major cause of electrical fires in recent years.
【Inspector】Introduction to the basics of casual wear inspection and provides professional inspection, factory verification, certification and audit services
Casual wear is a general term for casual clothing. Unlike formal suits, casual wear is loose-fitting, form-fitting, and comfortable, allowing for ease of movement. Men's and women's casual suits, jackets, trousers, and skirts are among the items subject to statutory inspection. Today I will share with you the basic knowledge of casual clothes inspection. The content in the article is relatively detailed and does not involve testing. You can make a reasonable choice in actual inspection.
【Inspector Encyclopedia】Sharing knowledge on pencil classification, craftsmanship, quality, etc.
Pencils, a common stationery item, come in many varieties and are categorized in various ways. Based on their raw materials, they can be divided into graphite pencils and colored pencils; based on their use and properties, they can be divided into regular graphite pencils, drawing pencils, painting graphite pencils, colored pencils, and specialty pencils; and based on the material of the barrel, they can be divided into wooden, plastic, paper, and mechanical pencils.
[Inspector Encyclopedia] Chair Inspection Knowledge, Chair European Standard Testing Methods - Essential for Newcomers
Today, we're sharing a detailed guide to chair inspection expertise, focusing on European standards (such as BS-EN1728 and EN 581). This guide covers the inspection process, testing methods, and identification of common quality defects. During actual inspections, factory inspections, or third-party testing, you can select some or all of these test items based on your client's requirements.
China Inspection and Quarantine Inspection, Factory Inspection, Certification and Testing [Inspector Encyclopedia] Flat-Panel TV and Set-Top Box Energy Efficiency Inspection and Testing
GB 24850-2020, "Limited Values and Energy Efficiency Grades for Flat-Panel Televisions and Set-Top Boxes," is a mandatory national standard that specifies energy efficiency requirements, test methods, and compliance criteria for these products. This standard serves as the core basis for product inspection, factory audits, and third-party quality testing, and is applicable to product quality audits, factory inspections, and market supervision spot checks.
China Inspection and Quarantine Inspection, Factory Inspection, Certification and Testing [Inspector Encyclopedia] Plastic Parts Testing and Inspection Knowledge
During product inspection and quality management, familiarity with the material properties and common defects of common plastics is fundamental to ensuring product quality. The following provides basic knowledge about six common plastics and key points to consider during factory inspection and testing. Plastic product inspection requires a comprehensive quality control system, encompassing material properties, process defects, and functional requirements, from factory inspection to final inspection, to ensure that products meet standards for appearance, performance, and safety.
China Inspection and Quarantine, Factory Inspection, Certification, Testing, and Inspection | Automobile Headlamp Inspection and Testing Standards and Methods
Headlamp testing is a crucial component of vehicle safety performance inspections . Its diagnostic focus primarily focuses on two parameters: luminous intensity and beam position. Insufficient headlamp intensity or skewed beam position can lead to blurred vision during nighttime driving or glare for oncoming drivers, seriously impacting driving safety.
China Inspection and Quarantine, Factory Inspection, Certification, Testing, and Inspection Standards | How to Inspect the Quality of Everyday Glasses?
Glass is an item we frequently use and touch in our daily lives. From household items like glass cups to architectural decorative materials like glass curtain walls, glass has made significant contributions to the development of world civilization. Below, we'll briefly explain how to inspect the quality of glass and how to identify the quality of double-walled glass.
How to inspect digital calipers for China Inspection and Quarantine, factory inspection and certification? Digital caliper inspection standards
Digital calipers, like vernier and dial calipers, are commonly used for precisely measuring length, inside and outside diameters, and depth. A high-precision rack on the caliper body drives a circular grid. Using the principle of photoelectric pulse counting, the displacement of the measuring jaws is converted into pulse signals, ultimately presenting the measurement results digitally on the display.
How to inspect USB cables for China Inspection and Quarantine Inspection and Factory Certification? Data cable inspection requirements and inspection standards
USB cables are essential charging and data transmission accessories in our daily lives. Whether it's children's early childhood education products, kitchen power tools, or various small appliances, they all rely on their stable and safe performance. Because they involve electrical connections, their quality is directly related to user safety and device reliability.
China Inspection and Quarantine Inspection and Factory Certification Testing Children's Tables and Chairs Inspection Requirements and Standards
Whether children are studying at home or attending school, they need ergonomically designed desks and chairs. Domestic and international studies consistently show that poorly designed desks and chairs can directly impact adolescents' physical health and learning efficiency, and can easily lead to problems such as myopia, hunchbacks, and bone abnormalities.
Glove inspection_Disposable protective gloves export certification qualifications in different countries
Disposable health protection gloves are typically made of thin rubber sheets or films. Disposable gloves are often recommended in industries with high hygiene requirements, such as healthcare, laboratories, and food processing, where gloves are frequently replaced. This not only prevents cross-contamination but also significantly reduces costs.
Lighting Inspection | Guangdong Zhongshan Inspection_Lighting Inspection_Chandelier Inspection Standards
Installing a long-cherished chandelier can instantly transform a new home into a warm and elegant ambiance. So, how are these exquisite chandeliers quality-tested? What does the inspection standard cover? It includes packaging inspection, appearance inspection, assembly and structural testing, and electrical safety testing.
How to inspect outdoor tables and chairs? Outdoor tables and chairs inspection test list
Commercial outdoor furniture (Contract Use) refers to furniture used in public places such as restaurants, hotels, swimming pools, and tourist resorts. Due to its frequent use and high intensity, it requires high compressive strength and durability. What tests are required for outdoor furniture inspection? How is outdoor seating inspected?
Common risks and suggestions in children's toy inspection and testing!
Toys are often called "children's closest companions," but some dangerous toys pose safety risks and pose a threat to children's health and safety. What are the key quality issues in children's toy product quality testing? How can they be avoided?
Mixer inspection, testing and inspection knowledge sharing
A blender is the perfect kitchen accessory for making meringues, cream sauces, dough, baked goods, and more. How do professional inspectors inspect blenders? Key inspection points include: packaging, labeling, logos, product, box marking, appearance, and craftsmanship, as well as on-site testing.
How to inspect cotton? Detailed explanation of cotton inspection methods and standards
Cotton is one of the world's most important agricultural crops. Its high yield and low production costs make cotton products relatively affordable. Cotton fiber can be made into a wide variety of fabrics, from light and transparent voile to heavy canvas and thick velveteen, making it suitable for a variety of clothing, furniture, and industrial fabrics. Cotton quality is determined by inspection, so how is cotton inspected?
Dryer inspection, how to choose a dryer?
Every winter, the south is drenched in rain and the damp, cold weather is unbearable. Washed clothes often won't dry properly, and even after a spin cycle, they're still damp the next day and, over time, smell musty. This makes buying a dryer essential. So, how should you choose one? What are the precautions and standards for dryer inspection?
How to choose a gaming chair? Gaming chair inspection and testing standards and methods
Gaming chairs are specifically designed for gamers. Choosing the right gaming chair is essential for a comfortable gaming experience and maintaining both physical health and gaming performance during extended periods of gaming. So, how do you choose a gaming chair? What are the inspection standards for gaming chairs? And how should you conduct product inspections?
Inspection and testing of household electrical appliances (electric kettles)
Drinking more hot water is good for your health. Now that you're at the age where you should be using a thermos, and you've already picked up some goji berries, how can you miss out on a pot of clean, hot water? Therefore, choosing a safe and easy-to-use electric kettle is particularly important. So how do you inspect the electric kettle?
Inspection requirements and methods for solid wood flooring
When renovating, many people choose between ceramic tiles and solid wood flooring, with more and more people opting for solid wood flooring. There are many types of solid wood flooring on the market, and the quality varies. How do you inspect solid wood flooring? What are the inspection methods for solid wood flooring?
Pressure vessel classification and pressure vessel characteristics
Pressure vessels are generally used in the industrial field. Generally speaking, they refer to equipment with specific functions and the ability to withstand certain pressures, used to complete production processes such as reaction, heat transfer, mass transfer, separation, storage and transportation in petrochemical and other industrial production. They are mainly used in energy, petrochemical, military and scientific research.
How to inspect flanges? Flange inspection standards and methods
International pipe flange standards are mainly divided into two systems: one is the European pipe flange system represented by German DIN; the other is the American pipe flange system represented by American ANSI pipe flange. In addition, there is also the Japanese JIS pipe flange, which has less influence internationally.
How to inspect goods with a digital caliper? Digital caliper inspection standards
Like vernier calipers and dial calipers, digital calipers are used to measure length, inside and outside diameters, and depth. The caliper body is equipped with a high-precision rack, which rotates a circular grid. Using the principle of photoelectric pulse counting, the displacement of the caliper jaws is converted into a pulse signal, which is then displayed digitally on a screen via a counter and display.
Inspection standards and methods for glasses, glass bottles, glass plates and other glass products
Appearance inspection requirements: - No defects that could cause harm to the user during actual use are permitted; - No appearance defects such as damage, breakage, abrasions, or cracks; - Must comply with local regulations in the country of sale and customer requirements; - The product's structure, appearance, and materials must meet customer requirements or be consistent with the sample;
How to inspect USB cables? Data cable inspection requirements and standards
USB cables are common in our daily lives and require charging. Whether it's a finger-pointing reading chart for baby education or an electric garlic grinder in the kitchen, they all require USB cables and are related to electricity. So how do we ensure the safety of these electrical products? How are USB cables inspected?
How to inspect dehumidifiers, dehumidifier inspection standards and methods
According to the China Meteorological Administration, starting in early July, many cities will experience heavy rain, with torrential downpours expected to continue in Jiangsu until the end of the month, signaling the impending arrival of the plum rain season. Undoubtedly, dehumidification is a top priority during this season. So, how do you inspect a dehumidifier? What are the inspection standards and methods for dehumidifiers?
How to inspect wireless Bluetooth headsets? Headphone inspection standards and methods
I put on my headphones and walk on the street, and the hustle and bustle of the world has nothing to do with me. A few years ago, everyone still used wired headphones. With the development of technology, wireless Bluetooth headphones appeared, which are convenient, simple, and full of technology. So how do you inspect wireless Bluetooth headphones? What are the standards and methods for inspecting wireless Bluetooth headphones?
Full inspection of vehicle air pumps, inspection standards and methods for vehicle air pumps
When a car's tires are under-inflated, it can pose a safety hazard to the car. Therefore, a car air pump that can be used with the car is very convenient, practical, and necessary. Currently, there are many types of car air pumps sold on major e-commerce platforms, with varying prices and relatively varying quality.
Inspection requirements and standards for children's tables and chairs
Children need children's desks and chairs, whether studying at home or attending school. Domestic and international studies have shown that poorly designed children's desks and chairs can directly impact adolescents' physical health and learning outcomes, causing myopia, hunchbacks, and affecting bone development. To protect children's back health and improve learning and entertainment outcomes, the European Union has introduced a new set of "Guidelines for Children's Desks and Chairs," recommending that schools purchase desks and chairs that adhere to ergonomic principles.
Inspector. Textile Inspection - Weight Checking and Calculation
The "grammage" of a textile refers to the weight in grams, measured in a standard unit of measurement. The grammage of a fabric is generally expressed in grams per square meter . For example, if a square meter of knitted fabric weighs 200 grams, it would be expressed as 200g/m² or 200gsm. Under the same composition conditions, the higher the weight of the fabric, the more expensive it is; the lower the weight of the fabric, the cheaper it is.
Product inspection and sampling inspection standards
A group of unit products requiring inspection. Abbreviated as a batch. The unit products comprising an inspection batch should not differ in any essential way, subject only to random fluctuations. Therefore, an inspection batch should consist of unit products of the same type and grade, produced under essentially the same production conditions and within approximately the same period of time.
LED lamp inspection standards and methods
How are LED lamps inspected? How do third-party inspection companies inspect LED lamps? What are the key points for on-site inspection of LED lamps? Below are the key points and standards for inspectors conducting final inspections of LED lamps at the factory.
Inspection | Electric Heater Inspection Standards and Methods
According to CNN, New York City Mayor Eric Adams reported that the death toll from the apartment fire in the Bronx on January 9 local time was 17, including 9 adults and 8 children. The report said that based on evidence at the scene and witness testimony, it was initially determined that the fire was caused by a resident using a "malfunctioning" small heater in the bedroom.
