Does laser welding need argon?

The most widely used shielding gases for laser welding of steels are helium and argon. Helium produces significantly more penetration than argon in penetration‐mode laser beam welding. Another gas that has been proposed as an alternative to these inert gases is carbon dioxide.battery laser welding machine

What is…

How many 5 stars are there to get rid of one star?

It depends on valuations, which are sums of any type. What you have is if one 1 star and five stars are 50% ratings. Get another 5 stars and you'll move up to 66%. To reach 80%, you will need 4 5 stars. 90% take 9 5 stars.

How to recover from useful content updates?

In short, to recover from useful content updates, remove any ads that interfere with the view of your content. 2. Writing to the first person can prevent…

Does work at night?

Photographers most often shoot infrared during sunny days to catch the maximum infrared light from the sun. However, the sun is not the only source of infrared light, and it is also possible to practice at night within several parameters.

Which phones have thermal camera?

The CAT® S62 Pro Thermal Imaging Smartphone is a durable, infrared-imaging android phone ideal for locating and diagnosing damp, draught, leaks, hotspots, electrical shorts,…

胎兒多大不好生?

產道較寬,骨盆軟組織有彈性



吳文毅主任認為,160公分以上就算較高的人,而不到150公分的人,骨盆較小,順產的機率比高的人較低,體重控制更加重要. 如果體重又沒控制好,容易產程遲滯,至於150-160公分的人則算是中等,仍可能可以順產.

What is the word for having no kids?

There is the word nulliparous, which is a medical term for not having children (whether by choice or by infertility). Wordnik defines the adjective as: nulliparous (adj.) Of the condition of a nullipara.

What does "onboard for delivery" mean?

On Board for Delivery. Freight item is…

女生一定有處女膜嗎?

曾郁文醫師表示,處女膜為陰道口一層鮮嫩的膜性組織,是每位正常的女性都有的構造,雖說這層膜在醫學上並沒有功能性,但保守的社會風氣卻賦予它沉重的意義.

巴氏囊腫一定要開刀嗎?

巴氏腺囊腫一定要透過手術處理? 不一定. 較輕微的囊腫有機會自行消失或破裂,未必一定需要手術處理. 醫生會視乎情況處方消炎止痛藥物或抗生素.

私密處可以擦什麼乳液?

賽吉兒1+1潔淨修護組[逆齡型](菁萃婦潔凝露[逆齡型]100ml+菁萃柔嫩乳霜30ml) (凝露效期至2025年10月)私密處清潔保養 ...

賽吉兒高效修護保濕凝膠[日用型]30ml (效期至2025年8月)(私密處清潔保養) ...

賽吉兒高效修護保濕凝膠[加強型]30ml (私密處保養)

更多項目...…

Which is brighter, 25W or 40W?

The higher the wattage, the brighter the light, but also the more power it uses.LED Wall Pack 38W 4000k full cutoff

What is the formula for the square park?

A square has four equal sides. The perimeter of a square equals 4 times its side length, whereas the area of a square equals the square of its side length.…

What blood type does ticks hate?

Scientists have determined that type A blood is the most attractive to ticks, followed by types O and AB, and type B blood is the least attractive to ticks. In a recent study, 36 percent of ticks were attracted to type A blood, and only 15 percent were attracted to type B samples.

Is the outer dense body really effective?

Currently, there are no treatments or medicines related to exosomes approved by the Ministry of Health and…

How long until you can go in the sun after laser?

about two weeksAfter you have had laser hair removal done, you should also avoid sun exposure for about two weeks. This gives your treated skin a chance to heal while also reducing your risk of having hyperpigmentation or other problems occur.

Does Pico laser leave scars?

But with the innovative technology of the Picosure Focus laser, you can expect little to no scarring and quick healing. After your treatment, you…

What is the lifespan of a steam locomotive?

With regular maintenance, British steam locomotives typically endured around 30 years of intensive use before major components needed to be replaced or overhauled. British Railways steam locomotives - WikipediaWikipediahttps://en.wikipedia .org › Wiki › Steam locomotive_of_... Wikipediahttps://en.wikipedia.org › wiki › Steam locomotive_of_...

How many KW is 10KVA?

Calculating 10KVA with a power factor of 0.8 is 10000.His…

What is product life cycle diagram?

The product life cycle model typically consists of four stages: introduction, growth, maturity, and decline. Let's take a closer look at each stage of the model. Introduction Stage: The introduction stage is the first stage of the product life cycle. During this stage, a new product is introduced to the market.algal dha…

How can I receive money from my post office digital account?

3. How do I make deposits, withdrawals, and transfers to my postal electronic savings account?

Deposits: Deposits can be made using a debit card at an ATM or at a counter without a discount or a card.

Withdrawal: Not allowed For the withdrawal service to the bankbook by the post office, funds can be withdrawn through ATM or counter card with debit card, but the relevant withdrawal limits and operational…

How do I say goodbye to my colleagues after I retire?

In general, resignation greetings should adhere to the principle of "not being rude". When faced with the resignation of colleagues with close relationships and different workplace levels, the actual practices and details can be as follows:& ;lt;brLeave your communication method and establish a network of contacts: ...<br& ;gt ;Express gratitude and accumulate invisible nobles: ...<brAvoid conflicts and…

What should I do to be loved?

25 principles for being liked

1. If you don't look good, make yourself talented.

2. Temperament is important. When shaking hands with other people, it's important to be honest for a moment.

4. When speaking, always remember to start with "we".

5. Don't borrow money from friends.

6. Don't force your guests to see your family photo album.

7. When riding in a taxi with other people, first sit next to the driver.

8. Keep…

Does the pill cause weight gain?

Most studies oppose the theory that hormonal birth control causes weight gain. Still, some do report gaining a few pounds in the weeks and months after they start taking the pill. This is often temporary and the result of water retention, not actual weight gain.

Do birth control pills stop periods?

There are birth control pill regimens designed to prevent bleeding for three months at a time or for as long as a year. But it's possible…

How much does a Foodpanda order cost?

Within this calculated fee range, if you complete an order within the specified time or region announced in advance by the operations department, you will incur a regional dynamic fee ranging from NT to NT0 per order.

Can the Octopus app be used as an Octopus?

For more information on updating your phone's firmware, enabling NFC functionality, and NFC detection range, please refer to your phone's operating manual. Download the…

How can I sleep with an air purifier?

Mendez noted that if you use an air purifier while sleeping, it's important to keep it in a safe place. "Make sure there's nothing in front of or behind the device," Mendez told POPSUGAR. Clutter near equipment not only prevents ideal air circulation but also creates a potential fire hazard.…

How to make face powder last longer?

PRIMER AS A BASE. Makeup stays on longer when you start with a primer. ...

APPLYING POWDER. The next step is using setting powder. ...

FIXATE WITH FIXING SPRAY. To make your makeup last all day, use a fixing makeup spray, such as the Make-up Fixer, as a last step in your makeup routine.

What products make your makeup last all day?

Setting sprays are your secret weapon when it comes to long-lasting makeup – read the L'Oréal…

How to make $500 a week?

Here are some of the best side hustles:

Become a Personal Grocery Shopper. If you're 18+ and want to make an extra $500 fast, then consider joining Instacart. ...

Walk Dogs or Pet Sit. ...

Make Money Through Social Media. ...

Rent Out Your Space. ...

Deliver Food. ...

Start a Ridesharing Gig. ...

Rent Out Your RV. ...

Rent Out Your Car.

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Why are personal loan rates so high?

Personal Loans are…

NMP is the abbreviation of N-Methyl-2-pyrrolidone and is an organic solvent. It is a colorless to light yellow liquid with a high boiling point, low volatility and good solubility properties. NMP is widely used in many industrial fields, including chemical industry, electronics, medicine,…