Disassembly of hot and cold head of vegetable basin faucet

 1.Tools : a wrench.

Method: close the hot water valve and cold water valve under the basin for disassembly

2.Use a wrench to remove the connecting screws between the cold water pipe and the hot water pipe and the vegetable basin faucet

3.Remove the two rubber screws that fasten the faucet

4.Remove the broken faucet. When purchasing a new faucet, make sure that the threads of the two pipelines are the same, and the center distance of the two pipelines must be equal, otherwise the installation will not work well.

5.Put the new faucet at the installation position on the basin, and pay attention to put a rubber pad on the two pipes to prevent the water on the basin from flowing under the basin.

6.Tighten the plastic screw under the faucet to fix the faucet, and then connect the hot water pipe and cold water pipe to use.

7.Note: When purchasing a new vegetable basin faucet, the thread size should be the same, and the distance between the hot water pipe and the cold water pipe should be the same. The maximum opening size of the prepared wrench should be greater than 20mm.

How to choose the basin faucets that we use frequently

 Faucets are part of our lives. Today I will share with you how to choose the basin faucets that we use frequently every day.

Confirm the existing basin type:

(1)Above counter basin, above counter basin needs to choose the corresponding above counter basin faucet;

(2)Under-counter basin, under-counter basin faucet needs to choose the corresponding under-counter basin faucet.Such as...

In addition to the above two types of basin faucets, there are also wall-mounted basin faucets, 3-hole basin faucets.When buying, you can choose a favorite and suitable faucet according to the decoration style of the bathroom;

If you have any interest, pls feel free to contact us. Nicole 0086 152 6032 2993

Classification of bathtub faucet | D & S FAUCETS CO., LIMITED

 Bathtub faucets are divided into two types, one is a shower faucet, which is installed above the shower room and generally has a mixed control function of cold and heat. According to the form, it is divided into wall-mounted shower and hose-type flower. Sprinkler, household use is basically a hose-type shower, so you can hold it in your hand at any time. The public bathroom is selected according to the situation, most of which are built-in showers, which will protect the faucet more. Some high-end shower faucets will also have a thermostatic control function.

The other is the bathtub faucet,It is installed on one side of the bathtub, there will also be a hot and cold mixing control switch. Most of the materials are ceramic valve cores. The valve body of the faucet is generally made of brass, which can prevent leakage and wear.

Finding the right bathroom faucet is easier said than done

 How to choose the suitable single handle basin hot and cold water faucet

1. Color selection: stainless steel chrome plating is the most common faucet on the market, and there are some uncommon faucets with bright colors. For example, bronze, gold. The stainless steel chrome plating is generally based on the simple style, the bronze color is generally the Chinese style, and the golden faucet is matched with the European style, supporting the luxury of the whole decoration.

2. Model selection: The handles and outlet pipes of the faucet have various shapes, most of which are streamlined. Various straight or curved faucet shapes can be matched with simple style decoration. If you choose a wall-mounted faucet, you must pay attention to the thickness of the bathroom wall before the faucet is embedded. If the wall is too thin, the spool will not be embedded. Do not remove the plastic protective cover of the valve core easily during pre-embedding, so as to avoid damage to the valve core by cement etc.

3. Size selection: Since the basin is divided into above-counter basin and under-counter basin, in order to match the form of the basin, pay attention to the height of the faucet when choosing the faucet, and try to keep the position of the faucet outlet higher than the height of the basin by about 15 cm.

How could we choose bathroom faucet?

 Whether you are remodeling or decorating your bathroom, or building an entirely new one, choosing the designer bathroom faucets can make a difference in its look.

Questions to ask yourself prior to purchasing a faucet:

1. What aesthetic am I looking for (modern, traditional, etc)?

2.What type of sink will be installed with the faucet (under mount, vessel, a certain shape, etc)?

3. What is my budget

4.Is this faucet efficient or am I concerned about water conservation?

5.What does the installation process look like? Will I need extra plumbing fittings or are they included (valves, drains, overflows, etc)?

6.Who will be using this space? For instance, a children’s bathroom might require a faucet that temperature can be monitored or set.

7. Will splashing be an issue? It’s important to consider the angle of the spout, the height of the fixture, the shape of the sink, etc.

8.What finish am I looking for? Does this finish require maintenance (like living brass)?

After you get all the answers, then come to visit our website. You will get the products you want with all kinds of faucets.

Common Mode Chokes (CMC)

 A choke coil is an inductor designed to have a very big reactance at a determined frequency or frequency range. The common-mode inductor is essentially a two-way filter: on the one hand, it must filter out common-mode electromagnetic interference on the signal line, and on the other hand, it must restrain itself from emitting electromagnetic interference to avoid affecting the normal operation of other electronic devices in the same electromagnetic environment.

Choke coils are widely used in electronic appliances, like television, air conditioner, refrigerator as well as in many other devices by acting like filters. Common mode choke coils are useful in a broad range of precaution of electromagnetic interference (EMI) and radio frequency interference (RFI) of feed lines and for precaution of malfunctioning of several electronic appliances. Additionally, common mode choke coils are also used in circuits like CC-CC converters and load circuits to reduce the noise resulted from the leaks of each part of feed line. SAT Amorphous is a pro manufacturer of electronic components for more than 10 years.

The Key advantages:

1. Reduction of common mode currents,

2. Lower voltage in differential mode in wirings close to points where common mode currents flow,

3. Lower electric field strength in the installation,

4. The coil act as a low-pass filter, it blocks currents originating in induced voltages in outputs to electromagnetic waves.

Please click here for more informations of common mode choke.

Teach you to confirm these two kinds of transformers

 In order to accurately measure the power consumption in high-voltage and high-current AC circuits, voltage transformers and current transformers are generally used to convert high voltage into low voltage and large current into small current, and configure a moderate meter to use voltage Transformers to carry out accurate measurements.

For example, the current, working voltage, output power, frequency and electromagnetic energy measurement and verification in the high-voltage power supply system are all measured by voltage transformers. In addition, voltage transformers are also equipment that cannot be lacked in the power supply system's relay protection devices, data signal labels and other levels. Let's talk about the principle of voltage transformer and current transformer with the guys today!

The key structure and principle of voltage transformer is similar to that of transformer. The primary winding of the voltage transformer has more turns and is connected to the high voltage side under test, while the number of secondary windings is less, and the secondary load is relatively stable. The accurate measurement when connected to high impedance is only for meters and automotive relays. The working voltage winding, therefore, when everything is in normal operation, the voltage transformer is close to the full load condition. The rated current of the primary and secondary windings of the voltage transformer is called the rated value transformation ratio of the voltage transformer.

The volume of the voltage transformer is small, and its load is generally very small and stable. Therefore, the primary side of the voltage transformer can be regarded as a constant voltage source, and most of it will not be harmed by the secondary load. The transformer is different. Its primary working voltage is greatly affected by the secondary load. The impedance of the operating voltage electromagnetic coil of the detection instrument and the car relay connected to the secondary side is very large. When everything is in normal operation, the voltage transformer is basically operating under full load.

Current transformer is a kind of current transformer, the principle of current transformer. Only its secondary winding is only connected in series with the current winding of the instrument panel and automobile relay.

The primary winding of the current transformer is connected in series in the power circuit and the number of turns of the coil is very small. The current in the primary winding is completely based on the load current of the power circuit under test and is not related to the size of the secondary current. The transformer is the reverse, the size of the primary current changes with the transformation of the secondary current. The instrument panel connected to the secondary winding of the current transformer and the current winding of the automobile relay have little impedance, so it operates close to a short-circuit fault under all normal conditions. Generally, the low-voltage side of the transformer is not allowed to operate under short-circuit faults.

The primary working voltage of the transformer determines the main magnetic flux in the transformer core, and the main magnetic flux determines the secondary potential difference. Therefore, the secondary working voltage will not change, and the secondary potential difference will basically not change. The current transformer is not the case, when the impedance in the secondary circuit changes, it will also harm the secondary potential difference. Under a certain value of the primary current effect, the size of the magnetic induction secondary current is determined by the impedance in the secondary circuit.

When the secondary impedance is large, the secondary current is small, and the primary current used to balance the secondary current is small, and the excitation current As it increases, the secondary potential difference becomes higher. On the contrary, the secondary impedance hour, the secondary current of magnetic induction exceeds the part of the primary current used to balance the secondary current, and the excitation current decreases, and the secondary potential difference is also low.

Most of the magnetic flux caused by the primary current of the current transformer is balanced by the secondary current. If the secondary leads, the primary current will be all used for the excitation current, so that the transformer core will be saturated, and high voltage will be induced in the secondary magnetic field and the transformer core will overheat. Therefore, the secondary current transformer is not allowed to lead the way.