loading

Gester Instruments | Professional Textile, Footwear and PPE  Testing  Equipments Manufacturers Since 1997


Products
Test Standard
Products
Test Standard

High low temperature alternating test chamber and maintenance instructions

High low temperature alternating test chamber is aviation, automobile, home appliances, research in areas such as the necessary test equipment, used to test and determine the electrician, electronics and other products and materials for high temperature, low temperature, alternating hot and humid degree or constant after testing the temperature of the environment changes of parameters and performance. Reference standard: GB/T2423. 1 - 2008 test A test method, GB/T2423 at low temperature. 2 - 2008 test temperature test method, GB/T2423 B. 3 - 2006 test Ca constant humid heat test method, GB/T2423. 4 - 2008 Db alternating hot and humid test method, etc. , is a device is relatively expensive. So high and low temperature alternating humid heat test box in the process of use without daily maintenance and maintenance, maintenance of the high and low temperature alternating hot and humid test chamber of main divided into daily maintenance and maintenance, major maintenance content is as follows. High low temperature alternating test chamber daily maintenance: 1, clean the surface and inner cavity dust, keep the machine clean and health. 2, check the ammeter current like normal when, if there are any strange, notify maintenance overhaul. 3, all of a sudden power failure, the heating switch is closed, stop automatically start when calling. 4, check whether the fan run normally, and presence of abnormal sound, immediately shut off the machine and inform the maintenance overhaul. High low temperature alternating test chamber maintenance: 1, check whether the air vent is blocked, and clean up the dust. 2, fan operation is normal. 3, mechanic check whether the current is normal. 4, check whether the thermostat is accurate, such as inaccurate, please adjust the thermostat or static compensation sensor is revised. 5, check the heating tube is damaged, the line is aging. 6, check whether the decelerator is accurate, error is allowed. Respect of customer, our company specialized in manufacturing all kinds of environmental test chamber, including constant temperature and humidity box, hot and cold shock box, high and low temperature boxes, salt spray testing machine, sand dust box, get wet in the rain box, aging boxes, aging room, etc. , we provide professional technology and service, the one-to-one customized programs, welcome any inquires! This article from the jester testing equipment company, reprint please indicate the url: https://www. gesterinstruments。 Com/tags: & nbsp  alternating high and low temperature test chamber & NBSP damp and hot chamber & NBSP environment chamber manufacturers

Nowadays, the adoption of textile testing equipment in tensile tester manufacturers industry is quite common.

We humbly ask you to use textile testing equipment and we guarantee that you would be in a great delight with using the product.

The global market is estimated to reach a value of almost tensile tester manufacturers in the next decade. have a robust position in the tensile tester manufacturers market because of its proven high potency in tensile tester manufacturers.

To have a that needs much precaution in handling, it is best to rely only on reliable providers. GESTER International Co.,Limited can provide quality tensile tester manufacturers textile testing equipment that meet all your requirements for a while meet your individual needs.

As the manufacturing procedure of textile testing equipment becomes more regulated, the costs to businesses will increase and the workforce will suffer as a result.

GET IN TOUCH WITH Us
recommended articles
According to ASTM D642 Standard: Detailed Box Compression Strength Tester GT-N02A
The ASTM D642 standard defines the test method for determining the compressive resistance of shipping containers, like corrugated boxes, when faced with static compressive forces. This article details the test procedure and introduces the GESTER GT-N02A and GT-N02B Box Compression Testers, which are fully compliant with ASTM D642, ISO 12048, and TAPPI T804. These versatile machines perform destructive strength tests, constant value tests, and simulated long-term stacking tests to ensure your pac
What are The Flame Retardant Test Methods ?
Flame retardant testing evaluates materials' ability to resist ignition and slow fire spread. This guide covers key textile test methods (45°, horizontal, vertical), standards (ASTM, ISO, BS), and equipment like flammability testers for upholstery, carpets, and fabrics.
Welcom UK Client Visits GESTER: A Journey of Partnership
GESTER specializes in R&D and production of advanced textile testing equipment, covering fabric, yarn, color fastness, and flammability tests. Our UK client visit highlights our commitment to quality, customization, and efficient service, reinforcing trust for long-term partnerships.
Understanding the Color Fastness To Washing Testing Machine GT-D07
The GESTER GT-D07 Color Fastness To Washing Testing Machine is designed to evaluate the color durability of dyed fabrics under washing and dry-cleaning conditions. By simulating real washing processes, it helps determine how resistant a fabric is to fading and staining, ensuring consistency, reliability, and compliance with international standards. With stainless-steel construction, safety features, and precise temperature and timing control, the GT-D07 provides an efficient and standardized testing solution for textile manufacturers worldwide.
Water Resistance Testing Standards and Methods
Textile water resistance testing evaluates fabrics through three primary methods: hydrostatic pressure (measuring water penetration resistance), spray rating (assessing surface water repellency), and water repellency tests (quantifying water absorption). Hydrostatic pressure testing is critical for high-performance applications like outdoor apparel and diving gear, while spray rating evaluates surface staining for rainwear. Water repellency tests, such as the Bundesmann method, determine overall
How to Test Firefighter Turnout Gear Thermal Protection?
Firefighter turnout gear plays a critical role in protecting firefighters operating in extreme environments involving high temperatures, flames, radiant heat, and convective heat. Its thermal protective performance directly affects firefighter safety and survival during fireground operations. This article explains how to test firefighter turnout gear thermal protection through Thermal Protective Performance (TPP) testing. It introduces the scientific principle based on the Stoll curve, outlines key influencing factors such as heat flux intensity and exposure time, and reviews internationally recognized standards including NFPA 1971 and ISO 17492. The article also highlights the testing advantages of the GT-RC02 TPP Thermal Protection Tester, which provides accurate, stable, and standards-compliant evaluation of flame-retardant protective clothing materials under combined radiant and convective heat exposure.
Why GESTER is Recognized as a Global Top Safety Shoe Tester Exporter
As global industrial safety requirements tighten, GESTER International Co., Ltd has emerged as a globally recognized top safety shoe tester exporter, serving 168 countries with over 25 years of specialized expertise. The company’s success hinges on its commitment to precision engineering, compliance with international standards (ISO, ASTM, EN, SATRA), and partnerships with renowned testing institutes like SGS, Intertek, and TUV. Its product lineup, including the Safety Glove & Shoe Upper Cutting Tester GT-KC29 and cut resistance testers, delivers reliable, repeatable data for safety footwear durability, cut resistance, and other critical performance indicators. Complemented by a comprehensive global service network (on-site installation, calibration, staff training) and OEM/ODM customization capabilities, GESTER streamlines quality control for manufacturers, facilitating market access and ensuring workplace safety. Trusted by PPE brands and laboratories worldwide, GESTER bridges technical excellence and practical usability to drive efficiency in safety shoe certification and global trade.
How to Find a Professional Safety Glove Testing Machine Manufacturer with CE Certification?
With the global PPE market’s rapid growth, choosing a professional CE-certified safety glove testing machine manufacturer is critical for data integrity and international compliance. This article explains why CE certification is non-negotiable (ensuring EU safety/quality standards), outlines essential test items (abrasion, cut, thermal protection per EN 388/EN 407), highlights core instruments (GESTER GT-KC28 TDM Cut Tester, GT-KC29 Cutting Tester, GT-C101 Heat Contact Machine), and details how to evaluate suppliers (20+ years of experience, partnerships with SGS/Bureau Veritas, ISO 9001 certification, after-sales support). It also covers the benefits of OEM/ODM capabilities for customized solutions. Ultimately, partnering with trusted manufacturers like GESTER ensures high-precision, compliant testing to protect workers and meet global market requirements.
What is a Light Fastness Tester?
A Light Fastness Tester accelerates material aging by simulating sunlight (xenon lamps) and moisture to predict long-term durability. Used in textiles, automotive, plastics, and more, it follows AATCC TM 16, ISO 105-B02, and ASTM standards. Features include real-time light control, temperature/humidity regulation, and energy-efficient testing.
What is the Use of Air Permeability Tester?
An air permeability tester measures how easily air passes through textiles, nonwovens, and other materials, directly impacting comfort (heat/moisture management) and performance (wind resistance, filtration). This guide explains how digital testers work using pressurized airflow, details step-by-step testing procedures (including nozzle selection), and covers key applications in apparel, medical, automotive, and industrial sectors. Explore compliant standards (ISO 9237, ASTM D737, GB/T 5453) and
no data
QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.
WeChat

Contact us
Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
Mobile/Whatapp/ Wechat:  
             + 86 018059983973
Address:  Block 402,4th floor, f buliding, shengfulan business Center, no.577 jitai road, economic and  Technological development zone quanzhou of fujian.China.
Customer service
detect