Qt4-16 Cost-Effective Hydraulic Vibration Interlock Wall Buildin

Product Description

QT4-16 Fully Automatic Concrete Cement Brick Hollow Block Making Machine

Siemens brand PLC control system / Siemens motor / Omron switch/ International standard steel

High quality concrete brick machine QT4-16  hollow block solid brick making machine one kind of concrete block making machine in our company . It is  mainly used in building , bridges , roads . Can make solid block , hollow block by changing the molds . Very popular in the country which need for construction .The machine’s price was also very suitable in this area .

1) Strong structure ,easy in installation and maintain.
2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts.
3) High pressure double crank to control the die opening and closing.
4) Running in a high automatization and intellectualization.
5) Apply Famous brand PLC and motors to ensure machine durability

Technical specifications
Model QT4-16
Overall Dimension 3000*1600*2500mm
Cycle Time 16s
Total Power 17KW
Pallet Size 900*550mm
Raw Materials Crushed stone, sand, cement, dust and coal fly ash, cinder, slag, ganaue, gravel, perlite and other industrial wastes.
Applied Products Concrete blocks, solid/hollow/cellular masonry products, paving stones with or without face mix, garden and landscaping products, slabs, edgers, kerbstones, grass block, slope blocks, interlocking blocks, etc.
Applied fields Widely used in buildings, road pavings, squares, gardens, landscaping, city constructions, etc.

Product Advantages

——Accessories——

Our Customer

Springs 101: Understanding the Basics and Types of Springs

Springs are mechanical components that elastically absorb applied loads. By “elastically,” we mean that these springs will return to their original position once you remove the applied load. This makes them useful in applications that demand energy storage or shock-absorbing capabilities.

However, there are several types of springs, all of which have different designs and suitability for different application needs.

In this article, we’ll get back to the basics of springs. We will first discuss the operating principle of springs and then cover the different types of springs and their applications.

Hooke’s Law: Understanding the Basic Operating Principle of Springs

Hooke’s law describes the way springs react to applied loads. To understand this law, we’ll be considering a simple spring that extends when a load (gold rod) is applied to it, as shown in the Figure below.

Figure 1: Springs typically obey Hooke’s Law
Source: Wikimedia Commons

 

Hooke’s law states that the amount of force (or load) needed to extend this spring by some distance scales linearly with that distance. In simple terms, it means that the amount of force (or load) is directly proportional to the spring’s displacement (or deflection). So if you add twice as much force to the spring, it will stretch the spring twice as far as the original displacement.

Mathematically, Hooke’s law is represented by:

                                                                                                    F = -kX

Where:
F = Force (or load) applied to the spring
X = Displacement of the spring
k = Spring constant (or spring rate)

The negative sign in Hooke’s equation signifies that the direction of spring’s restoring force is opposite to the force which causes the displacement. So, for instance, pulling down on the spring (extension) will cause an upfront restoring force. However, keep in mind that Hooke’s law only holds if the elastic limit of the spring material is not exceeded. Now, we will cover six types of springs you should know about.

Common Spring Types and Their Applications

#1 Compression Springs

Compression springs are helical coil springs designed to resist axial compression forcesㅡwhich means they resist forces that tend to squish or press them.

Figure 2: Compression Spring

 

Look at it this way. When you apply force (or load) to a compression spring, the force compresses (or shortens) the spring and causes it to store energy. When you remove this applied load, the spring releases energy and pushes back against the load as it tries to return to its original length.

Compression springs appear in various industries, including aerospace, medical, and automotive industries. For instance, you’ll find these springs in automotive shock absorbers, valves, and ballpoint pens.

#2 Extension Springs

Extension springs are helical coil springs that resist tensile forcesㅡwhich means they resist forces that tend to pull them apart. They usually feature a hook on their ends that acts as attachment points.

Figure 3: Extension Spring

 

These springs are ideal in applications where components tend to pull apart, for example, garage doors. You’ll also find them in jaw pliers, pull levers, and weighing machines.

#3 Torsion Springs

Torsion springs are helical-shaped springs that exert a force (or resist rotation and torque) when twisted. Unlike compression springs that require a linear force to push, torsion springs store (and release) rotational energy via torqueㅡwhich is the rotational equivalent of a linear force.

Figure 4: Torsion Spring

 

These springs feature two straight legs at the ends that act as attachment points and allow you to apply torque. The torque causes the spring to rotate about its axis and store rotational energy. However, torsion springs have a limited range of motion (up to 360°) and are ideal for doors and hinges, counterbalances, and lever returns in automotive applications.

(Related Post: 3 Important Insights About CNC Machining in the Automotive Industry)

#4 Leaf Springs

Leaf springs consist of several flat, lightweight metal plates (of similar curvature but varying sizes) stacked on top of each other. These metal plates are usually clamped or bolted, giving them high strength and flexibility.

Figure 5: Leaf Spring

 

These advantages make them ideal for automotive applications where there is a need to provide a large amount of support between the wheels, axles, and car chassis. In addition, they can absorb shocks and vibrations in heavy commercial vehicles like vans, trucks, and buses.

However, leaf springs have a complex design and require precise manufacturing accuracy to make them worthwhile. CNC machining is among the few manufacturing processes commonly used to create these springs accurately.

(Related Post: What is CNC Machining? Understand This Fascinating Manufacturing Process)

#5 Garter Springs

Garter springs are basically helical springs (extension or compression springs) connected at both ends to form a circular shape. This unique design allows garter springs to provide strong radial force directed towards their center.

Figure 6: Garter Spring

 

These are ideal in applications where there is a need to maintain pressure, like the transmission system of vehicles and hydraulic pump seals. This is because a garter spring’s powerful radial force creates a pressurized seal around pipes that prevents leaks or contamination from dust and chemicals.

#6 Disc Spring

Disc springs are conically shaped spring washers typically made from steel. They are ideal for applications that feature very high loads in limited spaces, such as vehicle braking systems and pressure regulators.

Figure 7: Disc Spring

 

Spring Manufacturing: Gensun Precision Machining Can Help

Do you have a product that features any of these types of springs, and do you worry about fabricating the springs accurately and making your product functional? If so, you need the service of a top-notch manufacturer with a track record of providing high-quality manufacturing services.

Gensun Precision is a leading provider of CNC machining across Asia. We have a team of highly qualified engineers and machinists capable of getting your products done right the first time.

Learn more about our CNC machining services.

>Red Satin Chinese Dress

This very Chic Red Satin Chinese Dress  will be perfect in any situations. It combines handmade buttons, floral embroidery, cranes, a Mao collar, and a waist cinching bow, all in a modern and chic style.

Details of the Red Satin Chinese Dress 

• Red Satin Chinese Dress 
• Unique design: Traditional Chinese style
• Discreet closure
• Materials: Satin / Polyester
• Hand wash cold for ideal storage


170M3023

The 170M3023,from Bussmann / Eaton,is Specialty Fuses.what we offer have competitive price in the global market,which are in original and new parts.If you would like to know more about the products or apply a lower price, please contact us through the “online chat” or send a quote to us!

  • Specifications
  • Package
  • Payment
  • Shipping
  • Contact US
Product Category :
Specialty Fuses
Manufacturer :
Bussmann / Eaton
Applications :
Electrical, Industrial
Approval Agency :
CE, CSA, UR
Breaking Capacity @ Rated Voltage :
200kA
Class :
Current Rating (Amps) :
630A
delivery time :
24 hours
Fuse Type :
Specialty Fuses
Mounting Type :
Bolt Mount
Package :
Bulk
Package / Case :
Rectangular, Blade
Part Status :
Active
Response Time :
Series :
170M Fuses
Size / Dimension :
1.969L x 1.772W x 2.283H (50.00mm x 45.00mm x 58.00mm)
Type :
HIGH SPEED FUSE
Voltage Rating – AC :
700V

ESD321DPYR Electronic Components

The ESD321DPYR Electronic Components is a low capacitance uni-directional ESD Protection Diode with a low clamping voltage. This device can dissipate ESD strikes up to±30 kV (Contact and Air) per the IEC 61000-4-2 Standard. The low clamping makes this device suitable for protecting any ESD sensitive devices.

The ESD321DPYR is a uni-directional TVS ESD protection diode featuring low dynamic resistance and low clamping voltage. The ESD321DPYR is rated to dissipate ESD strikes up to±30 kV per the IEC 61000-4-2 international standard (greater than Level 4).

ESD321DPYR Electronic Components Features

Type

Main product features

ESD321DPYR

IEC 61000-4-2 Level 4 ESD Protection

–±30-kV Contact Discharge

–±30-kV Air Gap Discharge

IEC 61000-4-4 EFT Protection

–80 A (5/50 ns)

IEC 61000-4-5 Surge Protection

–6 A (8/20 µs)

IO Capacitance: 0.9 pF (Typical)

 

Product Applications

End Equipment

–Wearables

–Industrial and Service Robots

–Laptops and Desktops

–Mobile and Tablets

–Set-Top Boxes

–DVR and NVR

–TV and Monitors

–EPOS (Electronic Point of Sale)

Interfaces

–USB 2.0/1.1

–GPIO

–Ethernet 10/100/1000 Mbps

–Pushbuttons

–Audio

VELO Lime Flame

Description

VELO Lime Flame (New Fresh Jalapeño) – Treat yourself to the feeling of full sweetness from ripe Limes combined with a hot feeling of fresh Jalapeno that gives you that little extra! VELO Fresh Jalapeño is a white, nicotine-free, non-tobacco snus that sits well under the lip and provides minimal flushing.

FACTS

Weight: 14 g
Flavour Description: Jalapeno, Lime
Nicotine Level:  11,4 mg/g (8 mg per pouch)
Pouch size: Slim
Pouch Weight: 0,7 g
Number of pouches: 20
Available in: Single cans, Rolls (10 cans)
Texture: Moist
Manufacturer: BAT

詹姆斯称我的人生还很长 希望后世多了解我更多标签

在北京时间9月3日的报道中,洛杉矶湖人队的球星勒布朗·詹姆斯最近在一次谈话中分享了他对未来的期望。他希望在一百年后,人们谈论他时,不仅仅将他视为一名篮球运动员。

“如果人们还是只在篮球比赛的范畴内谈论我,那么我的使命就算是失败了,我仍然什么也没做到,”詹姆斯说道,“从篮球领域上看,我已经很年长了,但我的人生还很年轻,我仍然还有很多工作要做,我仍在努力。”

Keyword: NBA 直播

詹姆斯仅需要再得到580分 他将成为史上首位50000分先生

在9月6日的报道中,有媒体进行了一项统计,揭示了一个与勒布朗·詹姆斯有关的即将达成的里程碑:职业生涯总得分达到50000分。

这个分数包括了他在NBA常规赛、季后赛、奥运会以及其他国家队和俱乐部比赛中的得分。据报道,詹姆斯距离成为历史上第一位达到这一惊人得分纪录的篮球运动员仅差580分。

詹姆斯在NBA的总得分是49062分,其中常规赛40474分、季后赛8162分、全明星赛426分,都是历史第一、历史独一档。常规赛历史第二的贾巴尔不到39000分,季后赛历史第二的乔丹不到6000分,全明星赛历史第二的科比不到300分。詹姆斯在奥运会还得到358分。

詹姆斯的总得分加起来就是49420分,只差580分就能得到50000分。如果把全明星和奥运会的得分去掉,詹姆斯也只是差1364分就成为史上首个50000分先生。

詹姆斯虽然快40岁,但他场均得分还是能超过25分。上赛季詹姆斯在常规赛场均接近26分,一共得到1822分,在季后赛场均接近28分,一共得到139分。詹姆斯上赛季得分加起来就是1961分,超过1384分和580分。所以詹姆斯下赛季能创造伟大纪录。

詹姆斯即将成为史上任何层面都无法超越的总得分王,他的得分能力也是历史第一。有媒体Hoops发动态,表示詹姆斯能够在乔丹头上轻松得分50分。这样的观点得到大量认可,詹姆斯想得分,乔丹根本拦不住。

Keyword: NBA直播live