Offers to Sell

The LHT-HDO5B 5-megapixel HDR monocular wide-angle recording and video camera module features a 1/2.5" CMOS image sensor and supports recording and video at resolutions up to 2592 x 1944 pixels at 30 fps. Its high frame rate and high dynamic range ensure smooth and clear video. The LHT-HDO5B camera module offers HDR and low-light performance, a built-in microphone, and a voice pickup range of up to 3 meters. This UVC-compliant, plug-and-play camera module is compatible with Windows, Linux, and Android operating systems and is suitable for machine vision, industrial inspection, video conferencing, and other applications. Technical Parameters: Image Sensor 1/2.5 ”CMOS Effective  Pixels 2592*1944 Pixel size 2.2umx2.2um Video output MJPG  YUY2 Maximum Frame Rates(MJPG Resolution and Frame Rate) 2592*1944/25fps      Maximum Frame Rates(YUY2 Resolution and Frame Rate) 2592*1944/5fps      Dynamic range ≤100dB Digital interface 5-pin 1.25mm USB2.0 Power requirements 5V+-0.5 Power Consumption 2W Dimensions mm 35.5mmx30mm Operatingtemperature(℃) -15~60℃

Liquid crystal for Outdoor PDLC QYPDLC-3081 19years of PDLC nematic liquid crystals production experience. Established in 2007, Qingdao QY Liquid Crystal Co., Ltd. is a leading manufacturer specializing in liquid crystal materials and Nematic liquid crystals in China, especially the liquid crystals for making PDLC smart film. We mainly export our LCs to U.S.A, South Korea ,European countries and other global markets.

Minimum Order: 20 square metres

12 Ton Underground Mine Locomotive Powered by Lithium Battery Battery electric locomotive is a kind of track traction equipment powered by batteries, which is generally used in mines. There are two types of battery electric locomotives, explosion-proof type and ordinary type. The explosion- proof type is mainly used in coal mines. There are also many options in terms of speed regulation and braking methods. Speed control methods include resistance speed control, chopping speed control and frequency conversion speed control. Braking methods include pure mechanical braking, hydraulic braking and compressed air braking. In addition, electric braking can also be selected as an auxiliary braking method. Adhesive / total weight (t) : 12 ton Track gauge (mm) : 600.762.900 Traction (KN) : 16.48 Max. Traction (KN) : 29.43 Speed(km/h) : 8.7 Battery Voltage (V) : 192V Battery Capacity (Ah) : 560 Power (KW) : 22 KWx2 Dimensions Length(mm) : 5100 Width(mm) : 1050,1212or 1350 Height(mm) : 1800 Wheelbase (mm) : 1220 Wheel diameter (mm) : 680 Min Curve radius (m) : 10 Controller : Resistencia or IGBT Braking method : Mechanical

Minimum Order: 1 bags

China EV Charger, EV Charging Module Manufacturer Shenzhen Kehua Shenzhen Kehua is a reliable EV charging equipment provider, offering EV charging module, DC fast charger, EV Charger, megawatt system, and PV-ESS-Charging solutions. Inquire now! https://www.kehuasz.com/

Check Valve, Silicone Valve, Duckbill Valve, Umbrella Valve - Rubber Valve Find professional silicone valve manufactuer, duckbill valve, umbrella valve here. Over 20 years specialized in R&D of check valve. Contact us for more fluid control solutions. https://www.rubbervalve.com/

China Packaging Box, Paper Packaging, Packaging Machine HLunPACK With 36 years of expertise, HLunPACK is your trusted partner for custom Packaging Box, Paper Packaging, Packaging Machine, offering reliable, eco-friendly packaging for food, chemicals, and pharmaceuticals. Contact us today! https://www.hlunpack.com/

Looking for china's top 10 Track Undercarriage, Hydraulic Winch, Industrial Planetary Gearbox manufacturers & factories in the year. Accept order in small quantities, please click here - Ningbo Kemer. https://www.crawler-tracks.com/

Gokai is a professional PVC Foam Board, Acrylic Sheet, Mirror Acrylic Sheet manufacturer and supplier in China, specializing in high-rigidity PVC foam board, acrylic sheet and more. It perfectly fits the needs of the market. http://www.gokai.com.cn/

PIA Mil Spec and Soar Coat Nylon Ripstop Parachute Fabrics 99 cents to $1.99 a yard. These are High Standard Factory Seconds shipped directly from the factory. For details, please see our site ​at MAGNA FABRICS and enter parachute in the search bar.

Minimum Order: 50

In the sealing industry, the key to ensuring an oil seal performs optimally lies in its fit against the shaft. The interference fit of the oil seal lip —essentially the slight difference between the seal's internal diameter and the shaft diameter—determines how tightly the seal grips the shaft. This parameter is crucial in establishing the correct sealing pressure and ensuring long-term durability. Why Does the Interference Fit Matter? The interference fit, often referred to as the "press-fit," influences two main aspects of oil seal performance: Sealing Efficiency: The seal’s ability to form a stable contact with the shaft is determined by this fit. A proper interference ensures that the lip maintains constant pressure, creating an effective barrier against leaks. Wear and Durability: Too much interference increases friction and heat, causing the seal lip to wear out prematurely. Too little interference may lead to inadequate sealing, resulting in leaks and performance issues. How Much Interference Is Required? The amount of interference required depends on several factors, including the material of the oil seal, the operating conditions (speed, temperature, and load), and the surface finish of the shaft. There is no one-size-fits- all value, but generally, the interference range can be broken down into several common categories based on usage: Standard Applications (NBR, FKM): Typically, the interference is between 0.20 mm to 0.50 mm. This range works well for typical sealing conditions where temperature and speed are within normal limits. High-Speed or High-Temperature Equipment: For environments where temperatures are higher or rotational speeds are faster, the interference is usually reduced to between 0.15 mm to 0.35 mm. This helps prevent excessive heat generation and wear on the seal lip. Low-Speed, Heavy-Duty, or Rough-Surfaced Shafts: In applications involving higher loads or rougher shaft surfaces, a larger interference range of 0.40 mm to 0.60 mm is more suitable. This ensures better contact between the lip and shaft, providing a more stable seal. Why Are Interference Values Not Fixed? It’s important to note that the interference fit is not a universal standard—it's highly dependent on the specific application. Factors like the shaft’s surface finish (rough or smooth), the operational temperature, the type of seal material, and even the type of fluid being sealed can all influence the optimal interference value. For instance: High-Speed Motors: These tend to generate more heat, so a smaller interference is necessary to reduce friction and prevent overheating. Heavy-Duty Industrial Equipment: Rough shaft surfaces and high loads may require a larger interference to ensure the seal lip holds steady. Automotive Engines: With higher shaft precision and optimal lubrication, a smaller interference fit can be used to reduce friction losses. How to Determine the Right Interference Fit? Choosing the correct interference fit requires an understanding of a few key factors: Rotational Speed: High-speed applications demand a smaller interference to minimize friction. Conversely, lower-speed applications may benefit from a larger interference. Shaft Surface Finish: A rougher surface (Ra ≥ 0.8) usually calls for a higher interference to ensure a proper seal. A smoother surface (Ra ≤ 0.4) might require less interference. Temperature: Higher temperatures harden the material, which can necessitate a more carefully controlled interference fit. Seal Material: Different materials behave differently under stress. For example, nitrile rubber (NBR) seals, which have good elasticity, typically tolerate a broader range of interference, while fluorocarbon (FKM) seals, which stiffen at high temperatures, require a smaller interference. While there is no fixed interference value for all applications, a general range of 0.20 mm to 0.50 mm serves as a reliable guideline for most standard applications. Always ensure the fit is tailored to the specific operational environment of the equipment, taking into account the material, speed, temperature, and surface condition. This approach will guarantee not only effective sealing but also a longer lifespan for your oil seals.

Liquid Crystals for PDLC Smart Film 19years of PDLC nematic liquid crystals production experience. Established in 2007, Qingdao QY Liquid Crystal Co., Ltd. is a leading manufacturer specializing in liquid crystal materials and Nematic liquid crystals in China, especially the liquid crystals for making PDLC smart film. Our factory has the R & D center and big production base, we also cooperate with a number of universities in researching the new product and new technology.

Minimum Order: 20 square metres

VA Liquid Crystal Mixture 19years of PDLC nematic liquid crystals production experience. Established in 2007, Qingdao QY Liquid Crystal Co., Ltd. is a leading manufacturer specializing in liquid crystal materials and Nematic liquid crystals in China, especially the liquid crystals for making PDLC smart film. Our factory has the R & D center and big production base, we also cooperate with a number of universities in researching the new product and new technology.

Minimum Order: 20 square metres

Diesel Fuel Injector Nozzles 0 433 171 682 (1NY) Whats--App 86--1--3--3--8--6--9--0--1--3--1--5 Doney----(a , t)----china-lutong---(dot)----net #Diesel Fuel Injector 0R-4895# #diesel Pump Rotor Head LT-1031# #cat 3116 engine kit# #Fuel Injection Nozzle 0 433 171 576# Why choose us? We serve our customers in a courteous and professional manner. In pursuit of excellence, we also establish an efficient logistics and reaction system. We ensure that all questions could be answered in the shortest time with satisfaction, all products to be delivered within the stipulated time frame. of time. In general, we are not only producing our products, but also providing full after-sale service and complete solution. CHINA-LUTONG technology provides an effective solution for diesel engine – offering efficiency, performance, reliability and minimal emissions. CHINA-LUTONG Common Rail Systems resulting in low fuel consumption, low emissions and impressive performance without any compromise on quality. CHINA-LUTONG sells a wide range of spare parts for Common Rail Fuel Injection. We can provide: diesel nozzles, solenoid injector, Middle Plate, common rail pin, common rail valves, Spool valve, control valves, washers and service kits for injectors. CHINA-LUTONG has built a slid reputation for supplying quality OEM and aftermarket solutions to meet your diesel fuel injection requirements.

Minimum Order: 6 gallons

diesel common rail nozzle L184PRD (1NY) Whats--App 86--1--3--3--8--6--9--0--1--3--1--5 Doney----(a , t)----china-lutong---(dot)----net # , cat 3116 engine kit# #Fuel Injection Nozzle 0 433 171 576# #New Fuel Suction Control Valve A6860-VM09A# #Common Rail Injector Assembly 2413400# How common rail injectors work The diesel common rail system is now the most commonly used fuel injection system for diesel engines. First commercialised by DENSO, it enables the engine to have greater control over the pressure of fuel injection, leading to a more reliable and efficient combustion process. After the fuel has been pressurised within the fuel pump, it is stored in the common rail system, also known as the accumulator, before being sprayed via the injectors into the combustion chambers. Each of these injectors can be adjusted within set limits depending on the required fuel pressure and timing for the delivery of fuel. Unaffected by the engine’s rotation speed, having multiple injectors available to send fuel to the engine at different pressures or times enables a greater level of flexibility in terms of the level of power, fuel consumption and emissions that are produced by the engine.

Minimum Order: 6 gallons