Chat
Online
Inquiry
Home > Safety helmet saves lives

Safety helmet saves lives

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why Choose Us
01
Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

02
Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

03
We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

04
24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

Certificate of Honor
Get in touch with usCustomer satisfaction is our first goal!
Email us
— We will confidentially process your data and will not pass it on to a third party.
Safety helmet saves lives
Variables that Affect Weld Penetration
Variables that Affect Weld Penetration

Arc voltage affects the arc length. At the same wire feed speed, as voltage increases, the arc length gets longer and as voltage decreases, the arc length gets shorter. The length of the arc in turn determines the width and size of the arc cone. As arc length decreases, the arc cone becomes narrower and the arc is more focused (see Figure 7).

Welding Tips and Tricks • View topic - Soft vs. Crisp?
Welding Tips and Tricks • View topic - Soft vs. Crisp?

18/9/2014, · Soft ,setting, will "soften" the ,arc force,. I have noticed if I have crisp on while I do my 7018 fill pass I am more likely to blow a hole through the root pass. If I have the same amperage ,settings, on soft the bead lays in nicely, the tow is more transitional, and it doesn't seem to want to dig in as much while still offering adequate penetration.

Back-arc basin - Wikipedia
Back-arc basin - Wikipedia

Back-,arc, basins are geologic basins, submarine features associated with island arcs and subduction zones.They are found at some convergent plate boundaries, presently concentrated in the western Pacific Ocean.Most of them result from tensional forces caused by oceanic trench rollback (the oceanic trench is wandering in the seafloor direction) and the collapse of the edge of the continent.

11.3.5 Stepping Schemes and Arc-length Method
11.3.5 Stepping Schemes and Arc-length Method

11.3.5 Stepping Schemes and ,Arc,-length Method The incremental-iterative solution procedure consist of two parts: the increment part and the iteration part. The iteration part was discussed in §11.3.1, in this section the increment part is treated.We first describe the most simple types: load control and displacement control.Then the ,Arc,-length method is discussed, a method that can adapt the ...

Welding Tips and Tricks • View topic - Arc Force.....Dig ...
Welding Tips and Tricks • View topic - Arc Force.....Dig ...

5/10/2013, · Nevertheless, arc force/dig control is a feature that reduces the possibility of the arc going out and the rod sticking to the job. It does this by sensing the voltage across the arc and when it drops below a threshold - around 17~18 volts, the current is instantly boosted by the amount you have dialled in.

Arcanist User Guide
Arcanist User Guide

Existing ,settings, can be printed with ,arc, get-config. Use ,arc, help ,set,-config and ,arc, help get-config for more information about reading and writing configuration. Next Steps. Continue by: ,setting, up a new project for use with ,arc,, with Arcanist User Guide: Configuring a New Project; or; learning how to use ,arc, to send changes for review with ...

arc force settings - Welding Forum
arc force settings - Welding Forum

13/12/2013, · ,arc force settings,. Options. fleetroot mac. Dec 8 2013, 07:06 AM. 1 Joined: 17-Aug 13: Can anyone explain the relevance of the ,arc force settings, and whether to change them when transferring from the root pass to the hot pass and fill and cap, thanks in advance. Boilerbuster Dec 8 ...

ARC FORCE™ - Arc Force Kits - Products
ARC FORCE™ - Arc Force Kits - Products

the one, true ,arc force, with 5 heat ranges and the ability to adjust your ,setting, while you weld… yielding total ,arc, control and helping to make undercut a thing of the past! product description. fowler mainliner exclusive! the one, true ...

E6011 Welding Rod (Applications Amperage Settings & Tips ...
E6011 Welding Rod (Applications Amperage Settings & Tips ...

31/5/2020, · 85 amperage is an appropriate starting point, producing enough heat for the puddles to flatten out, yet not being so hot as to risk arc blow near the end of the rods. Should your machine have a dig function, which is beginning to be more common nowadays, set the dig to 50-60.

Anynet+ and ARC setup - January 2012 - Forums - CNET
Anynet+ and ARC setup - January 2012 - Forums - CNET

11/1/2012, · I am having trouble getting my new D8000 TV and HT-D6500 to talk to each other using Anynet+ (HDMI-CEC) and ,ARC,. I have tried all combinations of ,settings, I can think of but I …