He kounga pai te pereti bipolar karāhe iti te porosity mō te pūnaha whakamahana rā

Kounga pai Ko te pereti bipolar karāhe iti te porosity mō te pūnaha whakamahana rā Whakaahua Matua

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Taipitopito Hua

Ngā Tohu Hua

Kei te whakapakari tonu mātou i ā mātou taonga me te whakatika. I taua wā anō, ka mahi kaha mātou ki te rangahau me te ahu whakamua mō te pereti bipolar graphite iti-porosity kounga pai mō te pūnaha whakamahana rā. Nau mai haere mai ki a koe me ō pātai katoa, ko te tumanako ka whai wāhi mātou ki te mahi tahi me koe, ā, ka hanga hononga pakihi whānui me te whai hua ki a koe.
Kei te whakapakari tonu mātou i ā mātou taonga me te whakatika. I taua wā anō, kei te mahi kaha mātou ki te rangahau me te ahu whakamua. Tae noa mai ki tēnei wā, ka taea te whakaatu i ā mātou taonga mō te pūreretā dtg a4 ki te nuinga o ngā whenua ke me ngā tāone nui, e hiahiatia ana e te hunga whakarongo. E tino whakapono ana mātou kei a mātou te kaha katoa ki te whakarato ki a koe i ngā hua e makona ana. E hiahia ana mātou ki te kohikohi i ngā tono mō āu taonga, me te hanga i te hononga mahi tahi mō te wā roa. E tino oati ana mātou: Ko te kounga ōrite, te utu pai ake; ko te utu hoko ōrite, te kounga pai ake.
Whakaahuatanga Hua

Ā Mātou Painga:

1. He maimoatanga motuhake mō ngā pereti karāhe me te roa o te ora mahi.

2. Ngā momo āhuatanga e ai ki ngā whakaritenga a ngā kiritaki

3. Te tika o te miihini

4. Ngā whakaaro e tika ana mō tō āhua

5. Ratonga muri-hoko pumau

		karāhe parakore teitei
Taonga	Wāhanga	tunua rua	tunua kia toru ngā wā	e whā ngā wā i tunua ai
Taonga	Wāhanga	kotahi te whakakī	rua ngā wā i whakatōkia ai	E toru ngā wā i whakakīia ai
rahi o te witi	mm	≤325 mata	≤325 mata	≤325 mata
Kīanga papatipu	karamu/cm3	≥1.68	≥1.78	≥1.85
Ātete motuhake	μΩ.m	≤14	≤14	≤13
Te kaha piko	MPa	≥25	≥40	≥45
Kaha pēhanga	MPa	≥50	≥60	≥65
Te nui o te pungarehu	%	≤0.15	≤0.1	≤0.05

Taonga	Wāhanga	Karāhe isostatic
rahi o te witi	µm	5-22
Kīanga papatipu	karamu/cm3	1.75-1.85
Ātete motuhake	μΩ.m	10-15
Te kaha piko	MPa	≥40
Kaha pēhanga	MPa	≥70
Te mārō o te takutai		≥5
CTE(100-600) °C	10^-6/°C	3.2-5.2
Te ōrau o te ngāwari	GPa	9.5-12.5

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ngā pātai auau

Q1: He aha ā koutou utu?
Ka rerekē pea ā mātou utu i runga i te tuku me ētahi atu āhuatanga o te mākete. Ka tukuna atu e mātou he rārangi utu hou i muri i te whakapā mai o tō kamupene ki a mātou mō ētahi atu kōrero.
Q2: He iti rawa te rahinga ota kei a koe?
Ae, me whakarite he rahinga iti rawa o ngā ota katoa o tāwāhi.
Q3: Ka taea e koe te whakarato i ngā tuhinga e tika ana?
Āe, ka taea e mātou te whakarato i te nuinga o ngā tuhinga tae atu ki ngā Tiwhikete Tātari/Whakaaetanga; Inihuarangi; Takenga Mai, me ētahi atu tuhinga kaweake ina hiahiatia.
Q4: He aha te roanga o te wā arahi?
Mō ngā tauira, e whitu ngā rā te roa o te wā arahi. Mō te whakaputanga papatipu, e 15-25 ngā rā i muri i te whiwhinga o te moni tāpui. Ka whai mana ngā wā arahi ina whiwhi mātou i tāu moni tāpui, ā, kua whakaaetia e koe ō hua. I ngā wā katoa ka ngana mātou ki te whakatutuki i ō hiahia. I te nuinga o te wā ka taea e mātou te mahi pēnā.
Q5: He aha ngā momo tikanga utu e whakaaetia ana e koe?
Ka taea e koe te utu ki tā mātou pūkete putea, ki a Western Union, ki a PayPal rānei:
30% tāpui i mua, 70% toenga i mua i te tuku, i mua rānei i te kape o te B/L.
Q6: He aha te pūtāhui o te hua?
Ka whakamanahia e mātou ā mātou rauemi me ā mātou mahi. Ko tā mātou whāinga kia makona koe i ā mātou hua. Ahakoa he whakamana, he kore rānei, ko te tikanga o tā mātou kamupene he aro atu ki ngā take katoa a te kiritaki kia makona ai te katoa.
Q7: Ka oati koe i te tuku haumaru me te haumaru o ngā hua?
Ae, he kounga teitei tonu tā mātou whakamahi i ngā takai kaweake. Ka whakamahia hoki e mātou ngā takai mōrearea motuhake mō ngā taonga mōrearea, me ngā kaipuke rokiroki makariri kua whakamanahia mō ngā taonga e pāngia ana e te pāmahana. Tērā pea ka puta he utu tāpiri mō ngā takai motuhake me ngā whakaritenga takai kore-paerewa.
Q8: Me pēhea ngā utu tuku?
Ko te utu tuku ka whakawhirinaki ki te huarahi e whiriwhiria ana e koe hei tiki i ngā taonga. Ko te tere te huarahi tere rawa atu engari ko te huarahi utu nui rawa atu hoki. Ko te uta moana te otinga pai rawa atu mō ngā moni nui. Ka taea anake e mātou te tuku atu i ngā utu uta tika mēnā e mōhio ana mātou ki ngā taipitopito o te nui, te taumaha me te huarahi. Tena koa whakapā mai ki a mātou mō ētahi atu kōrero.