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LBT-1132 Thermal Compression Testing Apparatus

Name: LBT-1132 Thermal Compression Testing Apparatus
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

Used to evaluate the dielectric strength of electrical accessories and surface-mounted junction boxes under thermal exposure.

Category:

Switch and socket, wire and cable testing instruments

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LBT-1132 Thermal Compression Testing Apparatus

Description

Product Introduction

1. GB 2099.1-2008, Clauses 24.19 and 25.4, Figure 38

2. IEC 60884-1, Figure 38

Temperature-rise tests shall be conducted on concealed-type socket installation boxes and auxiliary sockets.

Purpose:

Used to evaluate the dielectric strength of electrical accessories and surface-mounted junction boxes under thermal stress.

Specimen range:

Cover, electrical accessories, and surface-mounted junction boxes for portable sockets

Structure and Function:

The hot compression testing apparatus consists of a movable plunger, a fixed plunger, a guide‑rail support, and weights.

When conducting thermal and dielectric strength tests on electrical appliance accessories and surface-mounted installation boxes, a high-temperature chamber shall be used in conjunction.

Technical Specifications:

1. The pressing block has a cylindrical surface with a radius of R25 mm, and its sharp edges are chamfered with a radius of R2.5 mm.

2. The weight of the mass is 20 N.

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

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What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

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“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

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