Bahagian Seramik Tersuai Seals Wholesale

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Bahagian Seramik Tersuai

Bahagian Seramik Tersuai

Seramik Alumina adalah bahan seramik teknikal yang digunakan secara meluas. Ia mempunyai rintangan haus yang tinggi, kekuatan mekanikal yang tinggi, rintangan suhu tinggi, rintangan kejutan haba yang baik, penebat elektrik yang sangat baik. Ia biasanya digunakan untuk penebat elektrik, bahagian tahan haus, bahagian seramik untuk relau suhu tinggi dan lain-lain. Seramik Alumina boleh dibuat dengan ketulenan yang berbeza seperti 95%, 96%, 99%, 99.5%, 99.7% dan lain-lain, sifatnya akan mempunyai sedikit perbezaan sewajarnya. Industri lonjakan memberikan ketulenan yang berbeza Seramik yang boleh sesuai untuk kawasan aplikasi keperluan yang berbeza.
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Parameter teknikal

Had Operasi

Unit

Seramik Alumina

Seramik Alumina

Kandungan Alumina

wt%

≥ 99

≥ 95

Ketumpatan Isipadu

g /cm 3

3.85

3.70

Kekerasan  (HRA)

HRA ≥

88

86

Kekuatan mampatan

MPa ≥

400

300

Suhu Maksimum

1500

1500

Ujian Kedap Udara

lulus

lulus

Ujian Kejutan Terma

lulus

lulus

Pekali Pengembangan Haba

×10 -6 / ℃

8.2

7.5

Dielektrik Malar

ε r 20 ℃, 1MHz

9.2

9.0

Kehilangan Dielektrik

tanδ×10 -4 , 1MHz

2

3

Kerintangan Isipadu

Ω·cm 20 ℃

10 14

10 13

Kekuatan Tusukan

KV/mm , DC≥

20

20

Rintangan asid

mg/cm 2

0.7

7.0

Tahan alkali

mg/cm 2

0.1

0.2

Rintangan Lelasan

g/cm 2

0.1

0.2

Kekuatan mampatan

M Pa ≥

2800

2500

Kekuatan lenturan

M Pa ≥

350

200

Modulus Elastik

G Pa

350

300

Nisbah Poisson

0.22

0.20

Kekonduksian terma

W/m·K( 20℃)

25

20

Ningbo Leap meterai Industry Co.,Ltd

Sebagai seorang profesional wholesale Bahagian Seramik Tersuai Seals suppliers dan OEM/ODM Bahagian Seramik Tersuai Seals company, Established in 2003, Ningbo Leap Seals Industry Co., Ltd is manufacturer and exporter of mechanical seals and sealing block which is made of  silicon carbide, tungsten carbide, stainless steel ,ceramic and so on. our Bahagian Seramik Tersuai Seals of Leap industry are widely used in various industry fields, except for complete set of mechanical seals and their replaceable accessories, we also welcome your customized tungsten carbide, silicon carbide, ceramic products, and stainless steel such as ring, sleeve, oil seat, and all kinds of irregular or complex products.

we do not only provide you many kinds of the common style mechanical seals, but also help you to design, develop, study and produce the Bahagian Seramik Tersuai Seals which you wanted.

We have built perfect quality management system according to ISO9001:2015. Through years of endeavors, the company has already become a leading OEM/ODM Bahagian Seramik Tersuai Seals suppliers. It is well known for its determination to be a world-class enterprise. It is famous for its customization flexibilities, competitive prices and rigorous quality control practices. Ningbo Leap industry want to accelerate co-development with clients from all over the world and create our glorious future together.

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