Product Description
Specification:
| Model No.: | C37-3W | C37-5W | C37-7W | C37-8W |
| Body Material: | Aluminium+Plastic | Aluminium+Plastic | Aluminium+Plastic | Aluminium+Plastic |
| Power: | 3W | 5W | 7W | 8W |
| Power Factor: | >0.5 | >0.5 | >0.5 | >0.5 |
| LED QTY: | 2835SMD | 2835SMD | 2835SMD | 2835SMD |
| Lumen: | 240LM | 400LM | 560LM | 640LM |
| Beam Angle: | 270° | 270° | 270° | 270° |
| CCT: | 2700-6500K | 2700-6500K | 2700-6500K | 2700-6500K |
| Input Voltage: | 220-240V | 220-240V | 220-240V | 220-240V |
| Base: | E14/E27/B15/B22 | E14/E27/B15/B22 | E14/E27/B15/B22 | E14/E27/B15/B22 |
| Life time: | 25000H | 25000H | 25000H | 25000H |
| Lamp size: | Φ37×H98mm | Φ37×H98mm | Φ37×H98mm | Φ37×H106mm |
Application:
1).Living room, bedroom, kitchen, washroom;
2).School, university, hospital, hotel;
3).Conference, meeting room, show room, showcase;
4).Commercial complexes;
5).Factory, plant, warehouse, office;
6).Supermarket, department store.
Our Company:
We are the professional manufacturer and exporter of led lights in HangZhou, China. We fully understand that quality is of vital importance to our sustainable development. We believe that quality is the soul of an enterprise. So we adhere to the principle of quality first, customer first. We have professional and systematic R&D Team, QC Team, Production Team, Warehouse Team and Sales Team. Our Sales Team will stand by within 24h to service and answer any commercial or technical questions from you. Professional R&D Team can customize for your unique lighting solutions. Production Team, QC Team and Warehouse Team with more than 600 skilled workers.
We own the advanced & modern production equipments including the high speed CZPT machine, auto wave welding machine, high-precision integrating sphere, IES testing machine and auto aging line. There are 12 manual production lines and 18 advanced automated in our factory, different production lines are responsible for different products. At the same time, there are 8 CZPT machines, 12 plastic machines, 18 printing machines and 18 advanced automated machines to ensure that the products ordered by our customers can be produced smoothly, with high quality, good performance and on-time delivery.
Products Certificate:
Now Grow is CZPT to produce products with high quality, high efficiency and long lifespan. All of our products are CE, ROHS, TUV, GS, ERP Approved.
Quality Control:
We are working with 4 QC processes to guaranty the quality: 1. For raw materials; 2. During the half of production; 3.Final QC test 1 by 1 after aging 12 hours; 4. QC selects inspection of the packaged products. All of our products have to pass the strict inspection before they go out.
Trade Terms:
1. Payment T/T 30% deposits before production, balance to be paid off before shipment.
2. Sample can be delivered in 7 working days.
3. Shipping freight are quoted under your requests.
4. Discounts are offered based on order quantities.
5. MOQ: 3000PCS.
FQA:
Q1. When can I get the quotation?
If any items get your interest, please send feedback to our email or chat on trade manager. We usually quote within 12 hours after get your inquiry. If you are having a very urgent project that needs our quick response, please call us or tell us in your email so that we will regard your inquiry a priority.
Q2 . How can I get a sample for quality check?
After price confirmation, you can require samples to check our quality. If you need samples, we will charge the sample cost. But the sample cost can be refunded after order confirmation if the quantity can exceed our MOQ.
Q3. What is your delivery time?
A: Sample order: 7-10 working days . Mass order: 30-35 days after 30% deposit received.
Q4. What is your payment term?
A: Payment shall be 30% deposit by TT, balance against copy of B/L,or L/C at sight.
Q5. What is your MOQ?
A: For this model, usually our MOQ is 3000pcs, but we also accept sample order for trial.
Q6: Can you provide OEM or ODM service?
Yes, we do provide OEM and ODM services cause have a professional team having rich experience in lighting field. Just tell us your ideas, and we will carry out into perfect lighting solutions. And at present, we are doing ODM business with some famous European brands which assisted them won their market.
Q7: Where is your factory? How can I get there?
A: Our factory is located in Xihu (West Lake) Dis. ,HangZhou, ZHangZhoug Province, about 1.5 hours by train from ZheJiang ;2 hours by plane from HangZhou. Welcome to visit our factory!
Q8: Are you a factory or trading company?
A: We are a factory first, and we are also a trading company offers the service of sourcing goods and manage goods.
Q9:How you offer warranty for your clients?
A: We offer at least two year guarantee for all products. Once there was complaint from clients or markets, we will check out and discuss then work out suitable solutions together with clients.
How to Identify a Faulty Drive Shaft
The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
Symptoms of Driveshaft Failure
If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.
Drive shaft assembly
When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
U-joint
Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.
tube yoke
QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
end yoke
The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.
bushing
The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.
