關於 types of attachment ，我們在網路上蒐集到這些相關的討論、資訊與評價

สรุป ไม่แนะนำให้ใส่หน้ากากใดๆไปออกกำลังกายกลางแจ้งช่วงนี้เลย ไปออกกำลังกายในร่มกันพลางๆนะครับ แฮ่ๆ

ใส่หน้ากากวิ่ง กัน PM2.5 ได้ปลอดภัยจริงหรือ?

หน้ากากวิ่ง 5 แบบที่คนไทยใช้

1. N95 ส่วน flexible metal strip กดแนบสันจมูกและใบหน้า, curve ด้านล่างแนบกระชับใต้คาง strap บนล่างดึงกระชับส่วนด้านข้างของ mask อัดกับใบหน้า การสวมใส่ที่ถูกต้องจะป้องกัน Particulate Matter หรือฝุ่นผงขนาดตั้งแต่ 2.5 ไมครอนลงมาได้ ~95% แต่ตระหนักไว้ว่าไม่ใช่ 100%!! และหน้ากากไม่ได้ถูกออกแบบมาให้ใช้ในการออกกำลังระดับสูง การแนบกระชับไม่สามารถทำได้เต็มที่เหมือนขณะพัก นอกจากนั้นหน้ากากจะเพิ่มแรงต้านการหายใจ ทำให้หายใจได้ลำบากขึ้น HR จะเข้าโซนเร็วกว่าปกติ ใน well-trained athletes จะทนทานได้ในระดับหนึ่ง แต่นักวิ่งหน้าใหม่ กลุ่มผู้สูงอายุ หรือผู้ป่วย เป็นอันตรายได้
* ไม่แนะนำให้ใช้ใส่วิ่งในพื้นที่เสี่ยงสูง PM2.5

2. N95 with Valve ตัวลิ้นที่เห็นคือ exhalation valve หรือลิ้นหายใจออก ช่วยลด heat และ humidity ภายใต้หน้ากาก ทำให้รู้สึกสบายขึ้นเวลาสวมใส่ แต่ไม่ได้ลดแรงต้านทานในการหายใจเข้า การวิ่งจะให้ผลทางสรีรวิทยาไม่ต่างจากแบบไม่มีลิ้น
* ไม่แนะนำให้ใช้ใส่วิ่งในพื้นที่เสี่ยงสูง PM2.5

3. Elevation Training Mask ไม่สามารถป้องกัน ฝุ่นผงขนาดตั้งแต่ 2.5 ไมครอนลงมาได้ หน้ากากถูกออกแบบมาเพื่อเพิ่มแรงต้านการหายใจและลดปริมาณออกซิเจนเพื่อ Endurance Training ในนักกีฬาอาชีพ ไม่ได้ถูกออกแบบมาเพื่อใช้ป้องกัน Particulate Matter ขนาดเล็กมากๆ
* ไม่แนะนำให้ใช้ใส่วิ่งในพื้นที่เสี่ยงสูง PM2.5

4. หน้ากากอนามัย แบบ 1 ชั้น แบบ 2 ชั้น และแบบใส่ทิชชู่ด้านใน การป้องกัน PM 2.5 ในขณะวิ่งไม่มีการศึกษารองรับ
* ไม่แนะนำให้ใช้ใส่วิ่งในพื้นที่เสี่ยงสูง PM2.5

5. เอาผ้าขาวม้าพันหัว หรือเอาผ้าชุบน้ำมัดกับหน้าแล้ววิ่ง ไอ้ชิบหาย อันตรายมากๆไม่ควรพึงกระทำ
* ไม่แนะนำให้ใช้ใส่วิ่งในพื้นที่เสี่ยงสูง PM2.5

เจอมากับตัวเองมาทั้ง 5 แบบในสวนสาธารณะกลางเมือง ไม่ควรนะครับ ช่วงนี้ควรงดออกกำลังกลางแจ้งทุกรูปแบบในพื้นที่เสี่ยงสูงและพื้นที่วิกฤติ เปลี่ยนมาออกกำลังในร่มในยิมแทนก่อนครับช่วงนี้
Is it really safe to wear a mask for pm2. 5?

5 types of running masks that Thai people use.

1. N95. Flexible Metal Strip. Press attach nose and face ridge, curve bottom. Tighten under the chin. Strap on the bottom. Tighten the side part of mask. The face. Correct wear will prevent particulate matter or dust. Size from 2.5 Cron Can come down ~ 95 % but realize that it's not 100 %!! and the mask is not designed for high level of exercise. Tightening Attachment cannot be done as full as during break. Besides, the mask will increase the anti-breathing. It's harder to breathe. HR will enter the zone faster than usual in well-trained athletes. It can be durable to a certain level, but new front runners, elderly or patients can be dangerous.
* not recommended to run in high risk area pm2. 5

2. N95 with valve. The tongue that you see is exhale or exhale tongue. It helps reduce heat and humidity under the mask. It makes you feel more comfortable when wearing it, but it does not reduce the resistance to inhalation. Running will give physiological results. No different from without. Tongue.
* not recommended to run in high risk area pm2. 5

3. Elevation Training Mask cannot prevent dust from 2.5 Micron. The Mask is designed to increase anti-breathing and reduce oxygen to endurance training in professional athletes. Not designed to protect particulate matter. Very small.
* not recommended to run in high risk area pm2. 5

4. 1 layers of hygienic mask, 2 layers and inner tissue. Prevent pm 2.5 while running. No education supports.
* not recommended to run in high risk area pm2. 5

5. Put a horse white cloth on your head or put a cloth on your face and run. It's very dangerous. You should not do it.
* not recommended to run in high risk area pm2. 5

I have found all 5 types of myself in the park in the middle of the middle of the middle of the middle of the city. We should not be refrain from working out in all kinds of outdoor in the middle of the middle ofTranslated

(English version below)

財，是有其魔力的。因此，很多很多人自甘被它，迷了心竅而多世，苦輪中求出無期。有位女客人，在還未認识吾時，就已是不折不扣的，財迷心竅之人。

但，那是還未認识吾之前。和她較熟落之後，吾就嘗試用吾那不靈光的英語，順序淺進的教於她，佛法，玄學，神明的供奉，以及諸多的正確價值觀，希望她不要因爲，這世俗間不淨的東西，而失去其人身，也留下了後患，殃及其家人。參修佛法之人皆知，拜神並非正道。因有像皆幻，無像則爲实。实則眞悟，幻則迷執。所以佛門襌宗，不立像是也。

近日有這福氣，受其邀請爲其寓所，公司等等服務，吾更確定這位查謀，胡亂拜神。比方說，吾請妳你來吾家做客，卻把妳你安頓在，逼迫的角落，又或者把妳你安頓在，面嚮厕所處，妳你會覺得賓至如帰嗎? 跟着吾递上半杯的茶水，及連小朋友都吃不飽的糕點，妳你會覺得吾是大方的嗎?

答案是心照不宣的呀！諸天的神明，好些還是有祂們的特喜供品。除此之外，供奉神明的神龕或神桌尺寸，應供奉何神明，供奉神明的器俱用品等等，都是學問啊! 馬虎不得，馬虎不得。吾，玳瑚師父，憐憫這女客人以外，也再次闡示於有緣眾生，不可胡亂拜神，以免造成多怪的命途，多怪的家庭事故，那就非常不好也不妙了。

.........................

Wealth does has its magic. Thus many many people willingly lose themselves in it and are unable to break free from the endless sufferings of many lifetimes. There was a female client who, before knowing me, is without doubt a slave to money.

That was before she knew me. As I got more familiar with her, with my unaccomplished English, I tried to teach her in proper sequence, the Dharma, Chinese Metaphysics, the proper etiquette of making offerings to the Deities, as well as the right values, in hope that she will not lose her human form and implicate her family over her non-virtuous pursuit in this secular world. All practising Buddhists know that praying to the deities is not the proper path in Buddhism. Because all form is illusory. All form-less is the immutable truth. The latter is true enlightenment while the former will lead to attachment. That is the reason why Zen Buddhism is form-less.

Recently, I had the good fortune to be of service to this female client, performing Feng Shui audit for her residence and office etc, and it made me even more sure that this client does not have the right praying etiquette. For example, if I invite you to your home, but seat you in a tight corner, or facing the toilet, do you think you will feel welcomed? And if I go on to serve you half a cup of tea, and snacks that can barely feed a child, will you think that I am generous?

You and I both know the answer. The many deities still have their own likings and preferences when it comes to offerings. Beside that, factors like the dimensions of the altar, which deity to pray to, the different types of offerings and wares to use, etc, are deep knowledge! You cannot afford to be careless! You cannot opt to be sloppy!

Beside compassion for this female client, Master Dai Hu once again highlight this to all sentient beings: Do not pray carelessly, with no proper etiquette, so as not to invite peculiar happenings into your life and family. That would be greatly disastrous.

« 寫給馬戲團的朋友»
Writing To My Friends In The Circus (English version below)

馬戲團的朋友，實在是多到無法數。她他們當中有專士、碩士、大學生、醫生、護士、教師，和來自地產界、銀行界、飲食、服務業、科技業......等等。她他們當中當然也有可愛的、可惡的，以及......，哎呀！總而言之，就是一種米養百種人囉！不好意思，不好意思，近日接見了一對「搶錢夫妻」，都是高學歷者，不懂為什麼，講話常有囉字參雜其中，是女的不是男的。吾馬上就恢復純正的華語，真的不信也不行，近朱者赤，近墨者黑啊！

馬戲團的朋友們時不時都有想要向吾，討教如何改善自身命運的方法，如玄學及佛法。基於如此有福氣的想法，玳瑚師父當然是歡迎，且當仁不讓的。祇不過，吾希望所有欲學玄學及佛法者，務必要認真思考妳你們的出發心，不可暗室欺心地想或以為，神不知鬼不覺啊！學佛學玄學，同樣都是利己利她他，冥陽兩利的，絕不可為了自己的私慾，而跑去皈依，然後騙師父說，是她他人硬拉妳你去皈依的。再說，師父老早就知道，妳你在馬戲團裡的角色，事先已清清楚楚，向妳你解說這方面的因果與戒律，妳你還是要往刀山火海去，吾就祇好唸佛，願妳你速醒，速懺悔，以免為時已晚。

「搶錢夫妻」中的妻子，皈依近三十年，竟然對佛教基本戒律及禮儀，毫不遵守且任意妄為，叫吾這玳瑚師父唯懮無喜，世人要明白，菩薩畏因，眾生畏果啊！今天吾，玳瑚師父，傳妳你們口訣:

世事本無愁，
不平本來有;
無心不起貪，
一切又何愁。

馬戲團的朋友們，一直都認為，觀眾皆喜看「高難度的表演」，那是因為她他們祇是「觀眾」，而吾並不是。吾是真心給於妳你們的朋友，妳你們常「表演的高難度」，唯吾一直身體力行地，賦於妳你們協助與加持。

--------------------------

I have countless friends in the Circus. Among them are specialists, post graduates, graduates, doctors, nurses, teachers, as well as professionals from the real estate, banking, food and beverages, fashion, technology industries, etc. Some of them are adorable, some of them are not so pleasant, while some of them are.... aiya! In a nutshell, as the Chinese saying goes, the same type of rice feeds a hundred types of people. It takes all sorts to make a world lor! My apologies, I recently met a "money-grabbing" couple who are highly educated people but I am not sure why the lady kept sprouting "lor" in her sentences. Let me revert back to the proper language usage. No wonder the Chinese saying goes, "One who mixes with vermilion will be stained red, one who gets near ink will be stained black."

My friends in the Circus would seek my advice, from time to time, on ways to improve their lot, thorough the Dharma and Chinese Metaphysics. Of course, I welcome people blessed with such thinking, and no way will I shirk away from my obligations. However, I urge all of you who wish to learn more about the Chinese Metaphysics and the Dharma, to give serious consideration about your intention to do so. Do not deceive yourself and assume that the Gods and the ghosts will not know your motives. To learn the Dharma and Chinese Metaphysics is to bring benefits to others and yourself, to benefit both the living and dead. It is definitely not for your own selfish gain. You must not run to take refuge in the Three Jewels for your personal egocentric agenda, and then lie to me that you were dragged along to do so by other people. Master Dai Hu already knows your role in the Circus and has clearly explained to you the cause and effect involved, and the precepts. If you still choose to throw yourself into the sea of fire, and up the mountain of daggers, I can only recite the Buddha's name and pray that you will wake up from your folly and repent sincerely before it becomes too late.

Despite taking refuge in the Three Jewels for almost 30 years, the money-grabbing wife is very presumptuous and does not abide by the basic precepts and rites of Buddhism. This got me worried, with no tinge of happiness at all. I hope everybody understands this: the Bodhisattvas are wary of the seed of karma, while sentient beings fear the karmic fruits!

Today, let Master Dai Hu impart you the secret:

There is originally no sorrow in the affairs of this world
For inequality is the norm,
No greed can arise without attachment,
Why would there be sorrow.

All along, the friends in the Circus think that the audience loves to see stunts of a high difficulty level. That is because they are only watching passively. I am not. I am the friend who sincerely give you my true heart. Whilst you are performing your stunts of "high difficulty", I am the one who practices what I preach, endowing you with help and blessings.

www.masterdaihu.com/writing-to-my-friends-in-the-circus/

How to make an amazing 6in1 drill system like never before Part.2.

【Plan】
The plan is here→https://jisaku-koubou.com/downloads/6in1drill-press
【Plan List】
https://jsk-koubou.stores.jp/

【6in1 drill press series】
Part.1
https://youtu.be/n-neSE8mwDg
Part.2
https://youtu.be/-5zOIJyCn7s
Part.3
https://youtu.be/x3Nt1CICW_M



By replacing the attachment, it can be transformed into six types of machines: drilling machines, wood lathes, drum sanders, disk sanders, router lathes and drill sanders.

I will be able to add more features in the future.

The drilling machine is equipped with a laser site, a motorized lifting function, and a variable table that can be tilted up to 45 °.
Of course, fine adjustments are made so that holes can be machined to the right-angled accuracy comparable to commercially available drilling machines.

Munich. Long bonnet, short overhangs, low centre of gravity, soft top: the sporty two-seater doing its laps at the BMW test centre in Miramas in the south of France is instantly recognisable as a purebred roadster. The new BMW Z4 is currently undergoing another particularly important stage of the process towards serial production maturity, in this case involving driving dynamics testing of a heavily disguised prototype. This will provide key insights into the performance properties of the new model, whose genuine roadster characteristics, pure driving pleasure and captivating sporty flair will soon go out on public roads.

Trials at the Autodrome de Miramas are focusing on fine-tuning of all drive and suspension systems – the basis for the sporty driving experience offered by the new BMW Z4. The most intense form of new dynamic roadster performance is embodied by the BMW Z4 M40i. A new, extremely powerful in-line 6-cylinder engine, a lowered sports suspension with electronically controlled dampers, a newly developed front axle, M light alloy wheels with mixed tyres, an M sports brake system and an electronically controlled lock in the rear axle differential create an overall package that sees the BMW M Performance model setting a whole new benchmark for driving pleasure in the roadster segment.

"The vehicle concept of the new BMW Z4 is geared consistently towards agility and driving dynamics," explains Jos van As, Head of Application Suspension. "The high level of body stiffness and the very rigid suspension attachment provide the perfect basis for a set-up that guarantees the performance qualities of a genuine sports car in terms of steering precision as well as longitudinal and transverse acceleration."

Like the Nürburgring-Nordschleife, the Miramas test centre offers perfect conditions for the new BMW Z4 to demonstrate its driving dynamics potential. Used by BMW to develop and test new models for more than 30 years, the centre comprises a long asphalt oval and a motorway ring road for high-speed tests as well as slalom, serpentine and circular tracks and a number of handling courses and circuits featuring highly diverse types of surface. These are currently being used for detailed analysis and optimisation of the roadster's acceleration, steering and brake response. For example, the final form of the adaptive M suspension as it interacts with the rear axle limited-slip differential is developed on a circuit that is also used for testing purposes by BMW Motorsport.

This intense testing process already indicates that the new version of the roadster concept will offer a tangible increase in sporty flair in the new BMW Z4. The new generation will particularly introduce effective enhancements in terms of agile handling, spontaneity and precision when changing direction and accelerating in dynamic style out of bends – without losing out in the comfort disciplines.