We guarantee value for money through material specifications and quality control. Our quality control standards are much stricter than those of other suppliers, and ensure that our products can give full play to the expected performance.

Tusa lava pe leai se eseʻesega i le taimi muamua e vaʻai ai, o oloa e sili ona lelei e iʻu lava ina sili atu lona tau

E ala i luga tatou te vaʻaia ai le eseʻesega, e taua i le tumau ma gaioiga a PCB in the whole life. Customers do not always see these differences, but they can rest assured that the supplied PCBs meet the most stringent quality standards.

Whether in the manufacturing and assembly process or in practical use, PCB should have reliable performance, which is very important. In addition to relevant costs, defects in the assembly process may be brought into the final product by PCB, and faults may occur in the actual use process, resulting in claims. Therefore, from this point of view, it is not too much to say that the cost of a high-quality PCB is negligible.

In all market segments, especially those producing products in key application areas, the consequences of such failures are unimaginable.

These aspects should be kept in mind when comparing PCB prices. Although the initial cost of reliable, guaranteed and long-life products is high, they are worth it in the long run.

Faʻamatalaga PCB sili atu IPC vasega 2 manaʻoga

Maualuga faʻatuatuaina matagaluega laupapa – 14 sili ona taua foliga filifilia mai 103 foliga

1. 25 micron hole wall copper thickness

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Faʻaleleia le faʻatuatuaina, e aofia ai le faʻalauteleina o le teteʻeina o le z-axis.

Tulaga lamatia o le le faia

Faʻafesoʻotaʻi eletise faʻafitauli i le taimi o le paina o le pu poʻo le faʻapepeina o le tino, faʻatasiga (vavaeʻesega o le vaega i totonu, faʻapa’ūina o le puipui o le pu), poʻo ni faʻaletonu e ono tutupu i lalo o tulaga o le avega a o faʻaaoga moni. IPC vasega 2 (o le tulaga masani faʻaaogaina e tele falegaosimea) manaʻomia le 20% paʻu apamemea plating.

2. Leai uelo toe faaleleia pe matala matagaluega toe faaleleia

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Perfect circuit can ensure reliability and safety, no maintenance and no risk

Tulaga lamatia o le le faia

If not repaired properly, the circuit board will be open circuit. Even if the repair is’ proper ‘, there is a risk of failure under load conditions (vibration, etc.), which may occur in actual use.

3. Sili atu le mama manaʻoga o IPC auiliili

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Faaleleia atili le mama PCB mafai faʻaleleia faʻamaoni.

Tulaga lamatia o le le faia

The residue and solder accumulation on the circuit board will bring risks to the anti welding layer, and the ion residue will lead to the risk of corrosion and pollution on the welding surface, which may lead to reliability problems (bad solder joint / electrical failure), and finally increase the probability of actual failure.

4. Faʻatonutonu faʻatonutonu le ola tautua o togafitiga taʻitasi i luga

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Solderability, faʻatuatuaina, ma faʻaititia le lamatiaga o le susu susu

Tulaga lamatia o le le faia

Ona o metotia suiga i le fofoina luga o laupapa tuai taʻavale, solder faʻafitauli mafai ona tupu, ma susū sosoʻo ono taitai atu i delamination, totonu vaega ma pu pa vaʻavaʻa (tatala matagaluega) i le potopotoga gaioiga ma / poʻo le faʻaaogaina moni.

5. Faʻaaoga substrates lauiloa faʻavaomalo – aua le faʻaogaina ni faʻailoga “lotoifale” pe le iloa

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Faʻaleleia le faʻatuatuaina ma faʻatinoina faatinoga

Tulaga lamatia o le le faia

Le lelei faʻatinoina masini e faʻapea e le mafai ona faʻataʻitaʻia le laupapa matagaluega e pei ona fuafuaina i lalo ole tuʻufaʻatasiga o tuʻufaʻatasiga. Mo se faʻataʻitaʻiga, o le faʻateleina o le faʻalauteleina o gaioiga o le a taitai atu ai i le delamination, tatala matagaluega ma taua. O le faʻavaivaia o le eletise uiga e mafai ona taʻitaʻia ai i le le lelei gaioiga faʻatinoina.

6. O le faapalepale o apamemea ofu laminate o le a faamalieina manaoga o le ipc4101 vasega B / L

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Strictly controlling the thickness of dielectric layer can reduce the deviation of expected value of electrical performance.

Tulaga lamatia o le le faia

O le eletise faʻatinoina ono le ausia tulaga faʻatulagaina manaʻomia, ma o le ai ai tele eseesega i le faʻatinoina / faʻatinoina o le tutusa faaputuga o vaega.

7. Define solder resist materials to ensure compliance with ipc-sm-840 class T requirements

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Ia iloa le “sili ona lelei” vaitusi, iloa saogalemu vaitusi, ma ia mautinoa o solder tetee vaitusi fetaui UL tulaga.

Tulaga lamatia o le le faia

O le le lelei o vaitusi e mafai ona mafua ai le pipiʻi, faʻafetauiaʻi o le mafaufau ma faʻafitauli faigata. Uma nei faafitauli o le a taitai atu ai i le tuueseeseina o le solder tetee mai le laupapa matagaluega ma iu ai ina taitai atu i le apamemea matagaluega pala. O le le lelei o uiga faʻaʻeseʻese mafai ona mafua ai matagaluega pupuu ona o le le fuafuaina eletise fesoʻotaʻiga / arcing.

8. Define tolerances for shapes, holes and other mechanical features

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Strict tolerance control can improve the dimensional quality of products – improve fit, shape and function

Tulaga lamatia o le le faia

Faʻafitauli i le taimi o potopoto, e pei o gatasi / talafeagai (o le faʻafitauli o le lolomiina nila nila o le a maua na o le maeʻa maeʻa potopoto). I se faʻaopopoga, o le ai ai faʻafitauli i le faʻapipiʻiina o le faʻavae ona o le faʻateleina o itu eseese.

9. The thickness of solder resist is specified, although it is not specified in IPC

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O le faʻaleleia atili o le eletise meatotino e faʻaititia ai le afaina o le paʻu poʻo le leiloa o faʻapipiʻi ma faʻalauteleina le agavaʻa e teteʻe atu ai i aafiaga o masini – i soʻo se mea e tupu ai le aʻafiaga o masini!

Tulaga lamatia o le le faia

Manifinifi solder tetee vaega mafai ona taitai atu ai i le pipiʻi, flux tetee ma faigata faigata. Uma nei faafitauli o le a taitai atu ai i le tuueseeseina o le solder tetee mai le matagaluega laupapa ma iu ai ina taitai atu ai i le apamemea matagaluega pala. Le lelei faʻaʻeseʻese uiga ona o le manifinifi teteʻe vaega maopoopo mafai mafua puʻupuʻu matagaluega ona o le faʻafuaseʻi conduction / faitotoʻa.

10. Appearance and repair requirements are defined, although not defined by IPC

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I le gaosiga o gaioiga, o le faʻaeteete ma le faʻaeteete e fausia ai le saogalemu.

Tulaga lamatia o le le faia

Ese maosiosiosi, laʻititi faʻaletonu, toe faʻaleleia ma toe faʻaleleia – o laupapa matagaluega e ola ae le foliga lelei. I le faʻaopopoina i faʻafitauli e mafai ona vaaia i luga, o a mea le mautinoa le mautinoa, o le aʻafiaga i le potopotoga ma mea lamatia i le faʻaaogaina moni?

11. Manaʻoga mo le loloto o le pu pu

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High quality plug holes will reduce the risk of failure during assembly.

Tulaga lamatia o le le faia

Chemical residues in the gold precipitation process may remain in the holes with insufficient plug holes, resulting in problems such as weldability. In addition, tin beads may be hidden in the hole. During assembly or actual use, tin beads may splash out and cause short circuit.

12. Peters sd2955 faʻamanino mai le ituaiga ma faʻataʻitaʻiga o le peelable lanumoana kelu

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O le faʻailogaina o kelu lanumoana e mafai ona ‘aloese mai le faʻaaogaina o le “lotoifale” poʻo le taugofie faʻailoga.

Tulaga lamatia o le le faia

Inferior or cheap strippable glue may bubble, melt, crack or set like concrete during assembly, so that the strippable glue can not be stripped / ineffective.

13. Faia faʻapitoa faʻamaonia ma faʻasologa taualumaga mo faʻatauga taʻitasi

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The execution of this procedure ensures that all specifications have been confirmed.

Tulaga lamatia o le le faia

Afai o le oloa faʻamatalaga e le o faʻamaonia faʻamaonia, o le iʻuga faʻasolosolo ono le maua seʻia oʻo i le potopotoga poʻo le oloa mulimuli, ona tuai ai lea.

14. O papatusi e ufiufi faʻatasi ma iunite ua faʻaseʻeina e le taliaina

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Not using partial assembly can help customers improve efficiency.

Tulaga lamatia o le le faia

Report tofotofoga

Special assembly procedures are required for defective sheathed boards. If the scrapped unit board (x-out) is not clearly marked or isolated from the sheathed board, it is possible to assemble this known bad board, thus wasting parts and time.