月別アーカイブ: 2022年2月

How are cameras produced?

The components of the camera are the module, housing and cable. This module is equivalent to a master control and plays a major role. mipi camera manufacturer, HD camera module consists of lens, PCBA and chip.

The first is what kind of environment to use to debug the camera. In fact, if a high-quality camera is to be manufactured, the manufacturing floor needs a clean room. Only in this environment can the debugged high-definition camera module be guaranteed without problems.

Specifies the requirements for camera debugging. First, how far should the camera be from the debugging board, and then after the high-definition camera module is debugged, apply UV glue first, and then apply the UV filter. This is to ensure that the camera being debugged will not drop glue. Once the glue is removed from the camera, it’s blurry and manufacturable.

 

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カテゴリー: camera | 投稿者lovefang 17:01 | コメントをどうぞ

What exactly is the withdrawal response when quitting smoking?

Many people recognize that smoking is bad for their health, and many use different methods to quit smoking.electronic cigarette , What exactly happened to quitting smoking?

 

dry mouth

Initially, when you quit smoking, you may be dehydrated, and you will definitely be dehydrated frequently. Drinking plenty of water at this time will also help flush out toxic compounds from your body.

 

not sleeping well

Many also said they didn’t sleep well at night after quitting smoking. This is indeed a typical response to quitting smoking, so don’t overemphasize it.

 

cough

A cough can be another common sign of quitting smoking. Quite simply, when you quit smoking for the first time, the lungs produce a lot of mucus to protect themselves, so a cough occurs.

 

headache, slight tremors

Headaches when quitting smoking are typically completely inconsequential. Mild tremors can also occur when quitting smoking, but don’t be overly concerned.

 

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カテゴリー: 未分類 | 投稿者lovefang 15:34 | コメントをどうぞ

How to choose a smart surveillance camera

Choose whether to zoom

If you know the specific parameters of the customer’s application scenario, such as installation location, monitoring distance, etc.camera module manufacturer  , generally choose a fixed-focus camera; it is best to choose a zoom camera when measuring, and adjust it according to the actual situation during on-site installation.

 

Whether to choose infrared fill light

If the device needs to run at night and the scene light is not good, you need to choose a camera with infrared fill light. Infrared fill light can be selected according to the actual requirements of customers. The longer the fill light distance, the higher the price of the camera.

 

Camera resolution selection

The size of the camera resolution is related to the needs of customers and the requirements of intelligent algorithms. If the client needs a clear image, please choose a large resolution. Generally, a 1080P 2 million camera is selected, which basically meets the needs of customers and intelligent algorithm engineers.

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カテゴリー: camera | 投稿者lovefang 18:36 | コメントをどうぞ

How to learn the technique of blowing smoke rings

1. Mouth

When the lips are O-shaped, the mouth shape just covers the teeth instead of wrapping them. Comparing the operation of wrapping and sealing teeth, you will find that there are obvious differences. You will know in practice. vape devices  About the size of the mouth of a beverage bottle or larger. It is best to practice in front of a mirror at first.

 

2. Cough

A cough is a brief cough. You don’t need to apply too much force in the initial phase. Start by coughing gently, finding a slight coughing sensation in your throat, and then gradually increase the pressure. A cough is a quick and brief force. It must be short and not dragged. There will be more smoke after the tail. Therefore, the cough is brief, rapid, and forceful. It was found that the cough circle would run forward with the size and strength of the mouth. At that time, the basic skills can be said to be in place (the tongue does not move, lie flat).

 

3. Practice

It takes more practice to blow smoke rings, to master the methods and methods, and to practice standing. Sitting or any odd posture can disrupt airflow. Sitting raises heat in your body and disperses airflow, so practice standing. practice.

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カテゴリー: 未分類 | 投稿者lovefang 18:14 | コメントをどうぞ

How to choose a karaoke microphone

Consider stability first

Stability is a very important measure. If the connection is unstable and the sound is choppy and choppy, it will have a great impact on the K song.headphone manufacturer,Keep this in mind when choosing a wireless microphone.

 

Wired or wireless?

At present, wired microphones are basically eliminated, one is inconvenient and the other is unsafe.

 

Considering safety and convenience, wireless microphones are more suitable for singing K at home. A cost-effective wireless microphone will work better than your average wired microphone.

 

How is the sound quality?

Generally speaking, the higher the microphone sensitivity, the better the sound quality; the higher the DSP chip quality, the better the sound quality experience; the higher the Bluetooth version, the more stable the signal and the faster the connection speed;

 

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カテゴリー: headphone | 投稿者lovefang 17:33 | コメントをどうぞ

The position of electrotherapy and magnet therapies

Extremely-long electromagnetic wave can be a reduced-frequency electromagnetic influx, its bodily components act like the sun’s magnetic influx, when placed on the body, it may significantly increase blood flow, increase resistance,physiotherapy machine  regulate nerve and endocrine features, and provide good health care, therapy and rehab.

Super-extended electromagnetic waves have three physical properties, particularly vibration, electromagnetic induction and transmitting.

Vibration

When the ultra-lengthy electromagnetic influx acts on our body, due to the fact its magnetic area energy and course change with time, there may be the resonance of paramagnetic components within the body. This vibrations even offers the impact of small-motion massage therapy in the body, which may provide cozy and comfortable vibration to the human body. , has got the result of analgesia, sedation, rest of nerves, and treatments for sleeping disorders.

electro-magnetic induction

As soon as the extra-lengthy electro-magnetic influx transmits the body tissue, it can boost the transmembrane possible for both edges of the mobile phone membrane and speed up the swap of materials in and out of the cellular.

Transmittance The secret of the extra-lengthy electro-magnetic influx simply being not the same as other magnetic therapies merchandise is the fact its magnetic outlines of force have strong transmittance. It provides physiotherapy consequences which can be hard to accomplish by medication.

 

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カテゴリー: 未分類 | 投稿者lovefang 11:55 | コメントをどうぞ