Armature processing & testing
Q1: What services do you offer?
A1: We specialize in Europe truck parts. We provide one-stop service
Q2: Can you offer price list?
A2: We can offer all parts which we handing brands, as the price is fluctuating frequently,please send us detailed inquiry with parts number, photo and estimated unit order quantity, we will offer the best price for you.
Q3: What's the MOQ?
A3: Usually MOQ is according to different products, 5-10pcs/model for stock items.
Q4: What's the delivery time?
A4: It takes 5-7 days if there is stock, but takes 25-30 days if there is no stock.
Q5: What's the packaging?
A5: Neutral packing or customer make packing.
Q6: What's the payment term?
A6: Air Order: 100% T/T in advance;
Sea Order: 30% T/T in advance, 70% balance before shipping; or L/C at sight."
Q7: How is the quality?
A7: Strict control before shipment.
Q8: What will you do if the goods are discrepancy or defection?
A8: We take full responsibility for any discrepancy and defection on our goods.
Q9: What's your warranty policy?
A9: 12 months warranty from the date of B/L.
How do you control the speed of a wiper motor?
If your motor is a two-speed motor, you can install a simple switch that allows you to set the wiper speed to low or high, as well as to set the wipers to “Off.” “Off” sometimes is called “Park” because this setting allows the wipers to slowly return to their original position before they stop.
How do DC motors control speed?
Thus, the speed of a DC motor can be controlled in three ways:
1:By varying the supply voltage.
2:By varying the flux, and by varying the current through the field winding.
3:By varying the armature voltage, and by varying the armature resistance."
What is difference between DC and stepper motor?
Some DC motors also generate high torques at low speeds, but are more suited towards continuous uses, as their torque is constant over their speed range. The main difference is that, while stepper motors can push harder from rest, DC motors tend to have more sustained output.