What are Thickness Gauge
Thickness gauge is essential tools for non-destructive testing (NDT) in industries such as manufacturing, automotive, aerospace, construction, and more. These devices measure the thickness of materials, such as metals, plastics, and composites, without damaging the surface or structure. At NDTMachine, we specialize in manufacturing high-precision thickness gauges designed to meet the rigorous demands of various industries, ensuring accuracy, durability, and reliability.
- Tomhsaire Tiús Ultrasonach
- Tomhsaire Tiús Cumhdach
- Trí Tomhsaire Tiús Ultrasonach a Chumhdach





Tomhsaire Tiús Ultrasonach
Ultrasonic thickness gauges use high-frequency sound waves to measure the thickness of materials. They are ideal for measuring metals, plastics, and other dense materials. This method allows for precise measurement without requiring access to both sides of the material.
Cruinneas ard agus iontaofacht
Modh tástála neamh-millteach
Dearaí dlúth agus iniompartha
Suitable for measuring metals, plastics, ceramics, and glass
Ultrasonic Thickness Gauge Recommend
Taiscéalaí Tomhsaire Tiús Ultrasonach a mholadh
Tomhsaire Tiús Cumhdach
Coating thickness gauges are used to measure the thickness of coatings such as paint, varnish, or galvanization on a substrate. These gauges ensure that coatings are applied evenly and within the specified tolerances, which is critical for both aesthetics and corrosion protection.
Measures on various substrates (metal, plastic, etc.)
High precision and ease of use
Suitable for automotive, aerospace, and industrial applications
Can measure both ferrous and non-ferrous materials
Coating Thickness Gauge Recommend
Coating Thickness Gauge Probe Recommend
Through-Coating Ultrasonic Thickness Gauge
Through-coating ultrasonic thickness gauges are specialized instruments that use advanced ultrasonic technology to measure the thickness of a substrate beneath a coating. Unlike conventional ultrasonic gauges, these devices can accurately assess the thickness of metals or other solid materials without removing protective coatings, such as paint or anti-corrosion layers.
Penetrates Bratuithe
Tástáil Neamh-Mhillteach
Feidhmchláir Ilghnéitheacha
Dearadh Dlúth agus Inaistrithe
Ardchruinneas agus Iontaofacht
Rochtain Aon-Taoibh
Through-Coating Ultrasonic Thickness Gauge Recommend
Feidhmchlár Tomhsaire Tiús
Tomhsairí Tiús Ultrasonach
- Is fearr chun an tiús iomlán of solid materials like metals, plastics, and composites.
- Used where internal material thickness is critical, such as in pipelines, structural beams, and pressure vessels.
Cumhdach Tomhsaire Tiús
- Ideal do thomhas an tiús na bratuithe dromchla such as paint, galvanization, or anodization.
- Commonly used in industries where protective coatings are applied, like feithicleach nó aeraspáis.
Through-Coating Ultrasonic Thickness Gauges
- Deartha go sonrach chun an tiús tsubstráit faoi bhun bratuithe, without removing or damaging the surface layer.
- Úsáideach i dtionscail ar nós longthógáil agus ola agus gáis, where coatings protect critical components from corrosion but substrate integrity must still be monitored.
Key Differences and Applications of Ultrasonic Thickness Gauge, Coating Thickness Gauge, and Through-Coating Ultrasonic Thickness Gauge
Gné | Tomhsaire Tiús Ultrasonach | Tomhsaire Tiús Cumhdach | Through-Coating Ultrasonic Thickness Gauge |
---|---|---|---|
Teicneolaíocht Tomhais | Úsáideann sé tonnta fuaime ardmhinicíochta chun tiús ábhair a thomhas | Úsáideann sé modhanna srutha maighnéadach nó eddy chun bratuithe dromchla a thomhas | Úsáideann sé teicneolaíocht ultrasonaic speisialaithe a threáitear bratuithe chun tiús an tsubstráit a thomhas |
Úsáid Phríomhúil | Tomhaiseann sé tiús iomlán ábhair soladach cosúil le miotail nó plaistigh | Measures the thickness of surface coatings (e.g., paint, galvanization) | Tomhaiseann sé tiús an ábhair faoi na bratuithe gan an sciath a bhaint |
Fócas Ábhar | Metals, plastics, composites, ceramics | Coatings like paint, varnish, galvanization over metal or non-metal surfaces | Miotail le bratuithe cosúil le péint nó sraitheanna frith-chreimeadh |
Tástáil Neamh-millteach (NDT) | Tá | Tá | Tá |
Bratuithe Tomhais ar Leith? | Níl | Tá | Níl (díríonn sé ar thiús an tsubstráit amháin) |
Tomhais Tiús Foshraith? | Tá | Níl | Yes, through coatings |
Riachtanais Rochtana | Ní theastaíonn rochtain ach ar thaobh amháin den ábhar | Ní thomhaistear ach an sciath ar dhromchla an ábhair | Requires access to one side, without needing to strip coatings |
Cruinneas | Cruinneas ard le haghaidh ábhar soladach | Cruinneas ard le haghaidh bratuithe dromchla tanaí | Cruinneas ard do thiús an tsubstráit faoi bhun na bratuithe |
Feidhmchláir Choitianta | - Pipelines and tanks - Pressure vessels - Structural components | - Automotive painting - Electroplating - Aerospace and marine coatings | - Shipbuilding - Oil & gas infrastructure - Heavy machinery |
Buntáistí | - Measures thick materials - Works on a wide range of solid substrates | - Precise coating thickness control - Lightweight and easy to use | - Non-invasive measurement of substrate beneath coatings - Eliminates the need to remove coatings |
Teorainneacha | - Cannot measure coating thickness separately | - Cannot measure substrate thickness | - Limited to coated materials (not for bare materials) |
Raon Tomhais tipiciúla | 0.1 mm to several hundred mm, depending on the material | Microns to millimeters, depending on coating type | Miocrón go milliméadair le haghaidh bratuithe agus tiús an tsubstráit |
Samplaí de Chásanna Úsáide | - Monitoring corrosion in pipelines - Inspecting plastic tanks - Verifying wall thickness in manufacturing | - Ensuring proper paint application in automotive - Checking electroplating thickness | - Inspecting metal substrates under paint in shipbuilding - Assessing corrosion under insulation in oil pipelines |
Achoimre ar na Príomhdhifríochtaí agus Feidhmchláir
Tomhsaire Tiús Ultrasonach
- A úsáidtear le haghaidh tomhais an tiús iomlán of a solid material like metal or plastic.
- Cuirtear i bhfeidhm go coitianta i dtionscail ar nós déantúsaíocht, tógála, and oil & gas to ensure material integrity.
Tomhsaire Tiús Cumhdach
- Fócas ar thomhas ach an sciath dromchla, such as paint, varnish, or galvanization.
- Is minic a úsáidtear i automotive, aerospace, agus péinteáil thionsclaíoch applications to ensure coating layers meet standards.
Through-Coating Ultrasonic Thickness Gauge
- Tomhsairí ultrasonaic speisialaithe atá deartha chun an tiús tsubstráit faoi bhun bratuithe without removing the coating.
- Ideal le haghaidh oil pipelines, shipbuilding, and cothabháil trealamh trom, where removing coatings for inspection is time-consuming and costly.
Ceisteanna Coitianta Tomhsaire Tiús
1. What is a thickness gauge?
A thickness gauge is an instrument used to measure the thickness of various materials, including metals, plastics, coatings, and composites. These gauges are crucial for quality control, helping ensure materials meet industry standards for thickness and uniformity. Thickness gauges are widely used in industries like manufacturing, automotive, aerospace, and construction to verify the integrity of materials and identify potential defects.
2. How do ultrasonic thickness gauges work?
Ultrasonic thickness gauges use high-frequency sound waves to measure the thickness of a material. A transducer emits sound pulses into the material, and the gauge measures the time it takes for the sound waves to reflect back from the far side of the material. This method is highly accurate and can measure the thickness of metals, plastics, and other solid materials without damaging them.
3. How much does a thickness gauge cost?
The price of a thickness gauge depends on factors such as the type of material being measured, the required precision, and the additional features (such as data logging or connectivity). Basic models may start at a few hundred dollars, while advanced models for specialized applications can cost significantly more. For exact pricing and tailored recommendations, please contact us for a free quote.
4. What is a coating thickness gauge?
A coating thickness gauge measures the thickness of protective coatings such as paint, varnish, or galvanization applied to materials. These gauges are essential for ensuring that coatings meet required standards for protection against corrosion or wear. They are widely used in industries like automotive, aerospace, and industrial painting.
5. How do you measure metal thickness?
To measure the thickness of metal without causing damage, an tomhas tiús ultrasonaic is typically used. The device sends sound waves into the metal, calculating the thickness based on the time it takes for the waves to return. This method is ideal for measuring pipes, tanks, and other metal surfaces, especially when corrosion or thinning is a concern.
6. What is a coating penetration thickness gauge?
A tiús treá brataithe is designed to measure the thickness of a material beneath a coating, such as the metal substrate under a layer of paint. It allows for non-destructive testing of both the coating and the base material, making it ideal for industries where coatings must remain intact, like shipbuilding and oil & gas.
7. What is the difference between ultrasonic and coating thickness gauges?
Tomhsairí tiús ultrasonaic measure the thickness of solid materials such as metals, plastics, and composites, while tomhasairí tiús sciath measure the thickness of surface coatings, like paint or varnish. Ultrasonic gauges are used when the material itself is of interest, whereas coating gauges focus on the protective layers applied to substrates.
8. How do you measure plastic thickness?
Is féidir tiús plaisteach a thomhas go neamh-millteach ag baint úsáide as ceachtar ultrasonaic nó Tomhsairí tiús halla-éifeacht. Both methods are suitable depending on the application, but ultrasonic gauges are commonly used to measure solid plastics, while Hall-effect gauges are ideal for thin, flexible materials like plastic films.
9. What is mil thickness?
A mil is a unit of measurement for thickness that equals one-thousandth of an inch (0.001 inches). It is commonly used in industries like packaging and coatings to measure thin materials such as paint, plastic films, and foils. For example, a 10 mil layer is 0.010 inches thick.
10. How do you measure the thickness of coatings on pipes?
To measure the thickness of coatings on pipes, a tomhas tiús sciath is typically used. These gauges can measure the thickness of various coatings like paint, galvanization, or other protective layers applied to pipes. They ensure that the coatings meet industry standards for protection against corrosion and environmental factors.
Cén Fáth a Roghnaíonn Cliaint Dhomhanda Linn?
Ag NDTM meaisín, táimid tiomanta do thomhsairí tiús ardchaighdeáin a sholáthar a fhreastalaíonn ar éilimh thionscail an lae inniu. Tá ár dtáirgí deartha le fócas ar chruinneas, marthanacht, agus éascaíocht úsáide, ag cinntiú gur féidir leat muinín a bheith agat astu as tomhais chriticiúla. Le blianta de thaithí ar threalamh NDT a mhonarú, tá cáil déanta againn ar fheabhas agus ar nuálaíocht.
40 bliain de shaineolas
Tá 40 bliain de thaithí againn i dtáirgeadh gairmiúil brathadóirí locht ultrasonaic, aschur bliantúil de níos mó ná 10,00 brathadóir locht ultrasonaic, tomhasairí tiús, tóireadóirí ultrasonaic agus bloic chalabraithe.
Innealtóirí cumasacha agus foireann tacaíochta
Amhail Meán Fómhair 2021, tá 125 fostaí san iomlán againn, lena n -áirítear beagnach 45 oibrí gairmiúil agus teicniúil ar sealbhóirí céime máistreachta nó dochtúireachta iad.
Trealamh táirgeachta chun cinn
Tá ceardlann meaisínithe iomlán againn, CNC, CNC Machine Tools, agus níos mó ná 50 cineál eile trealaimh próiseála, chun codanna táirgí ardchruinnithe a chinntiú.
Seirbhís Tar éis Díolacháin den scoth
Sholáthraíomar seirbhís iar-dhíolacháin den scoth, lena n-áirítear seachadadh tapa, oiliúint ar líne, aiseolas láithreach ar lámhaigh trioblóide.
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Iarr Coinne
Fós níl mé cinnte cén NDT atá ceart? Faigh comhairliúchán tosaigh saor in aisce anois. Déanfaidh ár bhfoireann anailís ar do chuid riachtanas agus molfaidh tú an braiteoir is oiriúnaí duit