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A PTC (Positive Temperature Coefficient) heating element is a type of heating component used in hot glue guns. It utilizes the property of PTC ceramic materials to increase resistance as temperature rises, allowing for self- regulating heat control. This makes it an ideal choice for hot glue guns, as PTC Heating Element for Hot Glue Gun can maintain a consistent temperature without the need for external controllers or thermostats. ● Reliable Work: No glue pouring or leakage, the durable glue is equipped with a heat insulation device at the end. ● Simple to Use: Compact in size and light in weight, the manual operation is much easier with high work efficiency. ● Easier Gluing: Ceramic PTC thermal element enables quick heating and auto constant temperature, very energy saving. ● Safer Working: Not limited by voltage, the hot glue has a built in safety , ensuring better working safety.

This product is designed for hot glue gun heater. Covered with aluminium shell, It has high precision on temperature. Additionally, it is fast heating and with good withstand voltage and reliability. It has obtained CQC certification. Ptc heating element for glue gun is a new type of surface heating ptc heating element in the ordinary ptc components on both sides of the installation of a pair of lead wire metal wire, and then the appearance of the metal electrode insulated yellow paper, simple structure;

PTC heater for warmer is a classic PTC heater, which can be widely applied to bathroom and kitchen as warmer and sterilizer cabinet. As PTC’s self- regulating feature, it can automatically control the temperature. Product Description Overview ● After-sales Service : Video technical support, Online support ● Application: Warmer, bathroom heater, sterilizer cabinet ● Advantages: Automatic temperature control, less power-aging, longer service life ● MOQ: 100 sets ● Port：Shanghai Product Overview

PTC Heater for Vehicle with Controller PTC heater for electric vehicles with controller is used for defrosting or air heating for electric vehicles. Differentiated from normal heater for vehicles, this type PTC heater is controlled by PWM to achieve adjustment of power. Overview ● After-sales Service : Video technical support, Online support ● Application: Defrosting or air heating for electric vehicles. ● Advantages: safe and reliable, can quickly start under -40℃ ● MOQ: 100 pieces ● Port：Shanghai   Product Overview With self regulation of the heater temperature, the PTC heater system features for automatic power adjustment corresponding to ambient temperature conditions and HVAC fan speed. In addition, the power of the PTC heater can be automatically matched to the available electrical power level for all vehicle operating conditions. Remark: Voltage can be designed by clients' request, shorter development time for customer-specific applications and reduced products manufacturing time with advanced producing technology support.   Product Feature 1. Self-regulation PTC element heater is safe and will not be damaged without air flow. The controller owns the function of over-temperature alarm. 2. Controlled by PWM, to achieve adjustment of power automatically. 3. Double insulation, electric strength is up to 2000 VDC. 4. Longer service lifespan and strong thermal safety: In all high-output models, the switching elements and the PC boards are thermally isolated from each other. Temperature output via NTC sensor. 5. Safer and more reliable because of the application of automotive-grade parts. 6. Quality guaranteed with EMC test pass. 7. Excellent low temperature start performance, it can quickly start heating under -40℃. In additon, PAKE also provide high-performance PTC heaters applied in vehicles,bus and home appliance. For more detailed customized specifications and wehicle heating solutions, please feel free to contact us!   Technical data Part No. Model Size L×W×H (mm) Power Client Brand F3157 MZFR-J-3.5KW-350VDC 221.1×168.2×115.6 3.5 Hi-Phi

PTC Heater for Vehicle Attribute Temperature:Self-control Voltage:HV Reliability:High Reliability Application:Vehicle Product Specification:Heater Product Description Overview ● After-sales Service : Video technical support, Online support ● Application: Defrosting or air heating of electric vehicles. ● Advantages: Safer; reliable; can quickly  heat under -40℃ ● MOQ: 50 sets ● Port：Shanghai   Product Overview PTC heater is most widely applied to electric vehicle today for defrosting and air heating.Compared to traditional heater, it is safer and more reliable because the self-regulating PTC element will not be damaged without air flow. Also, power of thermostat will automatically be cut off when it is overheating. It is an excellent air pre-heater for vehicles to start under -40℃ since it can start quickly under low-temperature condition.   Remark: Product Feature 1. Safe and reliable 2. Thermostat will automatically cut off the power if the unusual condition leads to overheating. 3. Multiple insulation, electric strength is up to 2000-5000VDC 4. Fast heating. As shown in the Figure 1, there is a maximum current to quickly start.

PTC Heater for Air Conditioner Attribute Temperature:Self-contr , ol Reliability:High Reliability Application:Home Appliance Product Specification:Heater Product Description This PTC heater is designed for air conditioner.  As its self-regulating PTC elements, power will be adjusted automatically and not leads to overheating. It is less power aging, safer and more reliable. One of our client is SHARP Inc. We have done two experiments. One of the test lasts for 20,000 hours to work continuously and another experimental test is 300,000 times on/off test, which passed SHARP’s audit successfully. This two tests draw a conclusion that the product has a 20-year service life.     Overview ● After-sales Service : Video technical support, Online support ● Application: air conditioner ● Advantages: safer; less power aging ● MOQ: 100 sets ● Port：Shanghai   Product Features ● Self-regulation PTC element ● Thermostat will cut off the power if there is no air flow. ● Electric strength can reach 2000VAC ● Less power aging ● Power range is from 0.5-10KW according to customer's request

PTC Heater for Sweeper Attribute Temperature:Self-control Reliability:High Reliability Application:Home Appliance Product Specification:Heater Product Description This product is designed for electric sweeper. Equipped with self-regulating PTC, it can automatically control the temperature. It is less power aging and has longer service life.   Overview ● After-sales Service : Video technical support, Online support ● Application: Sweeper ● Advantages: Fast heating, good withstand voltage and reliability ● MOQ: 500 sets ● Port：Shanghai   Product Feature  ● Self-regulation PTC elements, automatic temperature control ● Less power aging ● Power range is from 20-100W ●Micro thermostat will turn off when there is no air flow   Applications of PTC Heaters in Various Industries 1.Transportation: PTC heaters bring a wide variety of benefits to the automotive and aerospace industries. These systems provide compact, lightweight means to heat the interiors of planes and vehicles. Anything from seat and steering wheel heaters to plane de-icers will likely use a PTC heater. 2.Healthcare: Because PTC heaters’ high safety records, medical workers frequently turn to them for a variety of applications. PTC heaters work especially well as under-body heating systems on operating tables, gurneys, and beds. 3.Recreational: Outdoor clothing manufacturers can weave PTC heaters into their clothing. Because of their ability to run open-loop (without the use of electronic controls), jackets, vests, socks, and gloves can all incorporate PTC heaters. 4.Food and beverage: PTC heaters can keep foods and fluids at consistent temperatures while they’re being transported or stored for later use. These systems appear at many stages of the food processing and distribution process— processing plants, food transportation, and restaurants all benefit from PTC heaters. 5.Public spaces: PTC heaters provide efficient, portable methods to heat outdoor venues such as restaurant patios, stadiums, and convention centers. Because of their light weight and energy efficiency, they can be moved and repositioned as needs and weather conditions change.   Technical data No. Model Dimension (mm) P (W) V (VAC) 1 MZFR-D-25W-20VDC 25×21.3×15 25 20 VDC 2 MZFR-D-50W-21.6VDC 25×25.8×15 50 21.6VDC 3 MZFR-D-30W-26VDC 25×21.3×15 30 26VDC 4 MZFR-D-50W-220VAC 42×24.6×15 50 220VAC 5 MZFR-D-50W-110VAC 42×24.6×15 50 110VAC

Double membrane gas holder is designed and produced by ZHAOYANG. According to different customer requirements, we can provide technical research and development, customized, installation guidance, and other services. With professional production equipment, it produces gas holders with excellent performance. There are two types of dual membrane flexible gas holders, integrated gas holders and independent gas holder. The structure of the double membrane biogas storage gas holder is simple and requires no excessive maintenance. The membrane materials are made of corrosion-resistant and environmentally friendly special composite materials. Mainly made of high-strength tensile fiber, airtight anti-corrosion coating. Surface coating (Pvdf) composition. It has anti-corrosion, anti-aging, anti microbial and UV functions, and the fire rating has reached European standards. At the same time, the outer film has self-cleaning function. The integrated gas holder is composed of a bottom membrane, an inner membrane, an outer membrane, and some control equipment and auxiliary materials; An independent gas holder consists of an inner membrane, an outer membrane, and some control equipment and auxiliary materials.

ZHAOYANG aluminum geodesic dome roofs are a self-supporting cover, which is fabricated from high-strength aluminum alloys. Our aluminum dome roofs are fully compliant with AWWA D108, API 650, ADM2015, ASCE7-10, IBC 2012 standards. The clear-span, all-aluminum, lightweight, corrosion-resistant structure of the aluminum dome roof results in a cost- effective solution that provides superior protection of your stored product. Advantages 1. Self-supporting Structure 2. Corrosion Resistant 3. Virtually Maintenance Free 4. Strongest Space Frame Design 5. Clear Span Design 6. Optimum Cost Efficiency 7. Quick Field Installation 8. Superior Aesthetics Aluminum is the popular material for geodesic domes roof because it is lightweight, strong, and resistant to corrosion. It is also relatively inexpensive and easy to work with, making it a good choice for many applications.

Stainless Steel Bolted Tanks are an excellent choice for abrasive dry bulk materials and corrosive gases and liquids. Material: No. Material 1 Material 2 1 304 Stainless Steel 316 Stainless Steel 2 More versatile and widely used Superior corrosion resistance 3 Less Expensive than 316 Better with powerful corrosives, chlorides ,  and salt exposure 4 Better with milder acids &  less salt ex , posure Expensive 5 Contains more Chromium Longer Lasting 6 / Contains of Molybdenum: a chemical element  used for the strengthen and hardeness of ,  steel In liquid storage containers, quality and value drive today's tank selection process. With advances in manufacturing technology, engineering design and field construction techniques, Expandable Stainless steel bolted potable water tanks are widely used in water potable water storage projects. Stainless steel bolted tanks are adaptable, dependable, and widely used storage solutions in industrial settings due to their durability, corrosion resistance, and versatility. Advantage No. Advantage 1 Eco-friendly 2 Longevity 3 Corrosion Protection 4 Hygienic Materials 5 Green/Recyclable 6 Virtually Maintenance Free 7 Temperature 8 UV Resistance ZHAOYANG tanks come in 304 or 316 stainless steel and are designed to meet your specific requirements. The high-quality stainless steel used in these tanks comes from the chromium content that creates a thin layer of oxide on the surface of the steel, which acts as a barrier giving the stainless steel its durability and resistance to corrosion.

GFS tank, can be divided into areas for sewage treatment, more convenient and flexible, more flexible design. Because of the flexibility and convenience of GFS tank, it can be used in any link of sewage treatment,aeration tank, sedimentation tank, chlorine tank, etc. Because of its splicing property, it greatly improves the diversity of sewage treatment design. According to different positions and different periods, it can flexibly connect the operation between various tanks, plus the anti- corrosion performance of GFS tank, it is now the first choice of sewage treatment equipment. GFS Tank Enamel technology is the most advanced technology in the tank market. Wastewater & Sewage Treatment Tanks is made of high strength titanium alloy steel plate as the base material. Through professional double-side denamel technology, the metal surface is covered with an inert glaze layer to achieve the purpose of high toughness and super corrosion resistance. It has all-round advantages after being spliced into cans by spiral. Waste Water Storage Tank Advantages Convenient installation and short construction period. Low maintenance cost and long service life. The construction is flexible, expandable and recyclable. Modular installation, high added value, high standard. Controllable quality, suitable for different climate. Industrial production, beautiful appearance, superior quality. Edge Enameled Technology our tank's edges coated with the same enameled material in order to avoid electrolysis ofdissimilar metals, rust and weakening of the enameled bonding. https://www.zhaoyangtank.com/

Fusion Bonded Epoxy (FBE) Steel tank is a type of tank that is coated with a layer of epoxy resin. The epoxy coating is applied to the steel surface through a process called fusion bonding, which involves heating the resin until it melts and fuses to the steel surface. FBE Steel tanks are commonly used for various applications, including drinking water storage, fire fighting, irrigation, rainwater harvesting, and industrial water storage, bulk solid storage, potable water, filter tanks and municipal sludge storage.They are available in a variety of sizes, ranging from small residential tanks to large industrial-sized tanks, and can be customized to meet specific needs and requirements. It is a low-cost solution that delivers good protection. However, in some applications with highly corrosive environments or where abrasive contents are present, a reduced service life and a potential requirement for increased maintenance may be required when compared to a glass contact surface finish such as Zhaoyang GFS tank. The contact surface of every panel supplied is 100% factory tested and inspected. Application: Edible/Vegetable Oils Dry Bulk Solids Farm Digesters (Liquid Zone) Fire Water Potable Water Filter Tanks Municipal Sludge Storage (Open Topped) Municipal Sludge Treatment (Open Topped) All applications are subject to chemical concentration and temperature considerations. All specifications relate to the contact surfaces only. A detailed specification is available on request. Advantages of Epoxy Steel Bolted Tank include: Corrosion resistance: The epoxy coating provides excellent corrosion resistance, making FBE Steel tanks ideal for storing water in harsh environments. Longevity: The epoxy coating provides a long-lasting protective layer that helps to extend the lifespan of the tank. Aesthetics: FBE Steel tanks have a smooth and uniform surface, which can improve the appearance of the tank and surrounding area. Easy maintenance: The smooth surface of FBE Steel tanks is easy to clean and maintain, reducing the need for frequent maintenance and repairs. Overall, FBE Steel tanks offer a durable, long-lasting, and corrosion-resistant solution for water storage. They are suitable for a variety of applications and are available in a range of sizes to meet the specific needs of each project.

Glass fused to steel (GFS) tanks are a type of bolted storage tank made from two materials: High strength TRS (titanium rich steel) plates and enamels which are perfectly fused at high temperatures at 820℃ – 930℃ to form a highly inert inorganic glaze layer. This coating system has excellent anti-corrosion properties and is the best choice for tank and silo. Category Specification Coating Color Dark green, white, blue, color can be customized upon your request Coating Thickness 0.25 - 0.40mm, double coating Acid and alkalinity proof Standard sheet PH: 3 - 11 Special sheet PH: 1 - 14 Adhesion 3450 N / cm Elastic Same as steel sheet, around 500 KN / mm Hardness 6.0 ( Mohs ) Service life ≥ 30 Years Holiday test > 1500 V Permeability Gas / liquid impermeable Easy to clean Smooth, glossy, inert, non adhesive Corrosion resistance Excellent. Suitable for waste water treatment, sewage treatment, effluent treatment As an experienced GFS tank manufacturer, ZHAOYANG Tank has been focusing on the research and production of FRP bolt tanks. After years of continuous dedication, our GFS tanks have been widely used in domestic municipal administration, environmental protection, aquaculture and other fields. Additionally, they are exported to international markets.

liquid crystal materials PDLC E7 52364-73-5 Nematic Liquid Crystal QYPDLC-421 QYPDLC-20608U2 QYPDLC-901 QYPDLC- 036 QYPDLC-203 QYPDLC-189 QYPDLC-193 without polymer Lower Operating Temperature Tkn(C) <-20 -20 <-30 -30 <-30 <-20 <-20 Upper Operating Temperature Tni(C) 105 110 106 93 102 112 115 Birefringence(589nm,20C) 0.251 0.229 0.264 0.253 0.26 0.233 0.252 Ordinary Refractive Index (No)(589nm,20C) 1.5235 1.523 1.528 1.527 1.529 1.524 1.525 V10,0 ,25(V) 1.887 1.78 1.97 1.55 1.99 1.89 1.82 V90,0 ,25(V) 2.642 2.63 2.78 2.17 2.75 2.62 2.69 Δε(1KHz,20C） 12.5 9.9 10.5 13.4 10.5 12.5 12.8 ε⊥(1KHz20C) 5 4.6 4.3 5.6 4.3 5 4.9 ε//（1KHz,22C） 17.5 14.5 14.8 19 14.8 17.5 17.7 More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres