Offers to Sell

Customized:Non-Customized Certification:GMP, Hse, ISO 9001, USP, Bp Transport Package:as Customers Requirment First Specification:100g Per Bag Trademark:Chaolai Origin:Hebei, China

Minimum Order: 1 bags

Customized:Non-Customized Certification:GMP, Hse, ISO 9001, USP, Bp Transport Package:as Customers Requirment First Specification:100g Per Bag Trademark:Chaolai Origin:Hebei, China

Minimum Order: 1 bags

Customized:Non-Customized Certification:GMP, Hse, ISO 9001, USP, Bp Transport Package:as Customers Requirment First Specification:100g Per Bag Trademark:Chaolai Origin:Hebei, China

Minimum Order: 1 bags

Customized:Non-Customized Certification:GMP, Hse, ISO 9001, USP, Bp Transport Package:as Customers Requirment First Specification:100g Per Bag Trademark:Chaolai Origin:Hebei, China

Minimum Order: 1 bags

Customized:Non-Customized Certification:GMP, Hse, ISO 9001, USP, Bp Transport Package:as Customers Requirment First Specification:100g Per Bag Trademark:Chaolai Origin:Hebei, China

Minimum Order: 1 bags

Customized:Non-Customized Certification:GMP, Hse, ISO 9001, USP, Bp Transport Package:as Customers Requirment First Specification:100g Per Bag Trademark:Chaolai Origin:Hebei, China

Minimum Order: 1 bags

8AP series window motor protector. It has the function of overheat protection, accurate tripping time and with dual performance of operating through inducting current and temperature. It can effectively prevent the damage caused by excessive temperature and excessive current of motor, transformer, etc. There are many types of terminals, flexible choice, working environment temperature: -20℃ ~80℃. Widely used in motor of vehicle windows, skylight motor, antenna motor, wiper engine, sliding door engine, regulator engine and so on. Rated Current&Voltage 8AP-20 AC250V/30A、 AC115V/30A、 DC24V/30A、 DC12V/30A 8AP-35 AC250V/35A、AC115V/35A、DC24V/35A、DC12V/35A Operating Temperature 60°C~180°C Rated disconnection current 8AP-20 5~30A 8AP-35 5~35A Size 8AP-20 23mm ( L ) *9.5mm ( W ) *4.5mm ( H ) 8AP-35 30.3mm ( L ) *13.2mm ( W ) *5mm ( H )

Minimum Order: 100

TB06 series slow-jump thermostat. Steel bracket makes the performance more stable, small return difference, no creep, high temperature control accuracy, temperature sensitivity, long life, at the same time, with the same direction and opposite direction terminals. It is widely used in electric heating fields such as electric heating seat, electric heating blanket and medical heating pad. Rated Current&Voltage AC250V/3A、 AC125V/5A、 DC24V/6A Operating Temperature 5℃~200℃ Size TB06-A 24.2mm ( L ) *9.5mm ( W ) *4.5mm ( H ) TB06-B 26.9mm ( L ) *9.5mm ( W ) *4.5mm ( H ) Lead Wire UL3135 AWG18#、UL3321 AWG18#

Minimum Order: 100

17AM series snap action thermostat. Self-sustaining function can be realized by parallel PTC or heating wire. With the advantages of quick tripping, anti-arc, high temperature control accuracy, temperature sensitive, long life, at the same time, have the same direction/ opposite direction two different terminals. Widely used in water pump, vacuum cleaner, high power motor, electric heating seat, electric blanket, automobile heating pad, medical heating pad and otherelectric heating fields. Rated Current&Voltage AC250V/9A、 DC24V/9A Operating Temperature 55°C~160°C Size:17AM-A 23mm ( L ) *10.5mm ( W ) *4.8mm ( H ) 17AM-A+PTC 23mm ( L ) *10.5mm ( W ) *6.5mm ( H ) 17AM-B 25mm ( L ) *10.5mm ( W ) *4.8mm ( H ) Lead Wire UL3135 AWG18#、 UL3321 AWG18#、UL3321 AWG20#

Minimum Order: 100

continuous characteristic] rated output 750W, rated torque 2.4 N.m [maximum torque] 8.4n m [rated speed] 3000r / min [maximum speed] 6000r / min [instantaneous allowable speed] 6900r / min [power ratio at continuous rated torque] standard 45.2kw/s, 41.6kw/s with electromagnetic brake [rated current] 4.8A [maximum current] 17A [inertia J] standard 1.26, with electromagnetic brake 1.37 [recommended load inertia ratio] less than 25 times [speed and position detector] absolute position and increment share 22 bit encoder (resolution per revolution of servo motor: 4194304pulses / Rev) [oil seal] Yes [heat resistant glass] 130 (b) [structure] totally enclosed self cooling (protection grade: IP65) [vibration level] v10 [allowable load of shaft] l 40mm, radial 392n, axial 147n [weight] standard 2.8kg, with electromagnetic brake 3.8kg Hg-kr43bj electromagnetic brake specification [form] non excitation action type (spring braking) safety braking [rated voltage] DC24V (- 10% ~ 0%) [power consumption] 10W [coil resistance] 57.0 Ω [inductance] 0.13h [static friction torque of electromagnetic braking] 2.4n m [release delay time] 0.04 seconds [braking delay time] DC cut-off 0.02 s [allowable braking energy] 64j per braking and 640j per hour [service life of electromagnetic brake] 20000 times of braking, 22j of single braking

Minimum Order: 1 bags

Name PP Screw Lotion Dispenser Pump Replacement , 33/410 Cosmetic Pump Dispenser Material PP Size 24/410,28/4 , 10,33/410 Output 1.5-2.0cc/T Color Any colour, UV coating and aluminum closure available Lock Screw Packing 59.5*39*3 , 4.2cm Payment Terms T/T 50% in advance, 50% before shipment MOQ 10000pcs Application Clea , ning washing ,personal care,biomedicine,cosmetic packaging,chemical industry

Note: In order to prevent electric shock, the motor and frequency converter must be grounded before use. • Do not install the incoming capacitor or surge suppressor, radio noise filter to the output of the frequency converter. This will lead to the failure of the frequency converter or the damage of the capacitor and surge suppressor. If any of the above equipment has been installed, please remove it immediately. When it is necessary to set a non fuse circuit breaker at the output end, please consult the manufacturer for the selection of non fuse circuit breaker. • With regard to electromagnetic wave interference, the input / output (main circuit) of the frequency converter contains high-frequency components, which may interfere with the communication equipment near the frequency converter (such as AM radio). Therefore, EMC filters are installed to minimize interference. • For details of peripheral devices, please refer to the user manual of each option and peripheral device. • PM motor cannot operate on power frequency power supply. • Because PM motor is a motor with built-in permanent magnet, even when the power supply of frequency converter is disconnected, as long as the motor is still rotating, high voltage will be generated at the motor terminal. When the output switch is closed, turn on the power supply of the frequency converter and use it when the motor is stopped.

Minimum Order: 1 bags

Ig module is damaged due to poor heat dissipation The frequency converter makes a sudden sound during operation, and the external connection is burned. It is found that the IGBT module of the frequency converter is damaged after disassembly. Through the test of relevant boards, it is found that the IGBT trigger circuit is damaged, and other plates are normal. When removing the frequency converter board, it was found that there were a lot of oil and dust on the power board and current detection board. Turn on the fan of the heat sink of the frequency converter and see that the heat sink is also covered with oil and sundries, which completely blocks the heat dissipation channel of the frequency converter. It is inferred that the Ig module of the frequency converter is damaged due to poor heat dissipation. Maintenance process: first, completely disassemble the frequency converter, remove the heat sink of the heat dissipation channel, clean the heat sink with air pressure gas, and clean all the internal structural parts and boards of the frequency converter. Install the IGBT module. When installing the IGBT module, install it in sequence according to the requirements of the module, with appropriate torque. Repair the trigger circuit, and then install other devices in turn. After installation, conduct static test. After the static test results are good, conduct power on test and load test. The on load test is qualified and the maintenance is completed successfully. Experience summary: Based on the maintenance of several frequency converters in different models and different use environments, it is concluded that the main reason for the damage of frequency converter IGBT module is the poor use environment, which leads to the damage of electronic components on gate drive card and the blockage of heat dissipation channel of frequency converter* The easily damaged devices are voltage stabilizing tube and optocoupler. Check whether there is a problem in the driving circuit. Compare whether the resistance of each trigger terminal is consistent when power is off. The voltage waveform at the trigger end can be measured after power on. However, some frequency converters cannot be started without being installed into the module. At this time, a false load is connected in series at the p-end of the module to prevent the module from being burnt out due to touching the originator or other lines by mistake during inspection. Another important part of NTK's overall development environment is ABB automation builder tool suite. This provides an integrated development environment for various automation components used in control system projects such as NTK - from PLC, safety PLC and motion controller to driver and HMI. The tool significantly reduces software complexity and time to market. Knud Jansen, manager of mechanical control and automation products in ABB's automation products division, said: "this application illustrates the simplicity of PLC users using PLC based safety control system architecture. The key drivers of NTK are the ability to program in high-level structured text language and powerful safety code analyzer tools - providing immediate feedback to software developers when developing and testing PLC code modules." The PLC crane control system of NTK is installed in the protected cabinet in the cab. However, an "extreme condition" version of the PLC is also available, enabling users to configure enhanced functional safety PLC solutions for harsh conditions and extreme weather, such as those commonly used in some crane and winch applications. Working principle of AC servo motor The rotor inside the servo motor is a permanent magnet. The U / V / W three- phase electricity controlled by the driver forms an electromagnetic field. The rotor rotates under the action of this magnetic field. At the same time, the encoder feedback signal of the motor is sent to the driver. The driver compares the feedback value with the target value to adjust the rotation angle of the rotor. The accuracy of the servo motor depends on the accuracy of the encoder (number of lines). 4. Servo motor? How many types? What are the characteristics of the work? A: servo motor, also known as executive motor, is used as an executive element in the automatic control system to convert the received electrical signal into angular displacement or angular speed output on the motor shaft. It is divided into DC and AC servo motors. Its main feature is that when the signal voltage is zero, there is no rotation, and the speed decreases at a uniform speed with the increase of torque, What are the functional differences between AC servo motor and brushless DC servo motor? AC servo is better because it is controlled by sine wave and the torque ripple is small. DC servo is trapezoidal wave. But DC servo is relatively simple and cheap. Since the 1980s, with the development of integrated circuit, power electronics technology and AC variable speed drive technology, permanent magnet AC servo drive technology has made outstanding development. Electrical manufacturers in various countries have launched their own AC servo motor and servo driver series products, which have been continuously improved and updated. AC servo system has become the main development direction of contemporary high- performance servo system, which makes the original DC servo face the crisis of being eliminated. Since the 1990s, the digital servo motor drive system has been used all over the world. The development of AC servo drive in the field of transmission is changing with each passing day. Compared with DC servo motor, permanent magnet AC servo motor has the following main advantages: (1) there is no brush and commutator, so it works reliably and has low requirements for maintenance. ⑵ the heat dissipation of stator winding is convenient. ⑶ small inertia, easy to improve the rapidity of the system. (4) it is suitable for high-speed and large torque working state. (5) smaller volume and weight under the same power.

Minimum Order: 1 bags

HiDREAM Pet Dog Products Supplies Dog Accessories RPET Dog Collar And Leash,Wholesale Leash Collar Name HiDREAM Pet Dog Products Supplies Dog Accessories RPET Dog Collar And Leash,Wholesale Leash Collar Size XS) Width:1.0cm; Neck circumference:20-30cm S ) Width:1.5cm; Neck circumference:25-37cm M) Width:2.0cm; Neck circumference:35-53cm L ) Width:2.5cm; Neck circumference:40-62cm Material Polyester,Customized Color Sunrise,Customized Technology Heat transfer Lanyard Custom Service Logo,Pattern Design Custom Sample making time:7days Production Time 10-15days Package 1 psc/opp bag Shipping Method Ship by DHL/UPS/FEDEX/TNT/EMS,air or sea etc.